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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 02:50:25 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 02:50:25 +0000 |
| commit | cf49728f719975144a958f23ba5f3336fb81ae55 (patch) | |
| tree | 78aa5446e86cc5623808508ee167c9a476754939 /docs/sqlglot/dialects/snowflake.html | |
| parent | Releasing debian version 23.10.0-1. (diff) | |
| download | sqlglot-cf49728f719975144a958f23ba5f3336fb81ae55.tar.xz sqlglot-cf49728f719975144a958f23ba5f3336fb81ae55.zip | |
Merging upstream version 23.12.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docs/sqlglot/dialects/snowflake.html')
| -rw-r--r-- | docs/sqlglot/dialects/snowflake.html | 3204 |
1 files changed, 1604 insertions, 1600 deletions
diff --git a/docs/sqlglot/dialects/snowflake.html b/docs/sqlglot/dialects/snowflake.html index e57acfc..73b86f4 100644 --- a/docs/sqlglot/dialects/snowflake.html +++ b/docs/sqlglot/dialects/snowflake.html @@ -391,722 +391,722 @@ </span><span id="L-33"><a href="#L-33"><span class="linenos"> 33</span></a><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Callable</span><span class="p">[[</span><span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">],</span> <span class="n">exp</span><span class="o">.</span><span class="n">Func</span><span class="p">]:</span> </span><span id="L-34"><a href="#L-34"><span class="linenos"> 34</span></a> <span class="k">def</span> <span class="nf">_builder</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Func</span><span class="p">:</span> </span><span id="L-35"><a href="#L-35"><span class="linenos"> 35</span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> -</span><span id="L-36"><a href="#L-36"><span class="linenos"> 36</span></a> -</span><span id="L-37"><a href="#L-37"><span class="linenos"> 37</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="p">):</span> -</span><span id="L-38"><a href="#L-38"><span class="linenos"> 38</span></a> <span class="n">int_value</span> <span class="o">=</span> <span class="n">is_int</span><span class="p">(</span><span class="n">value</span><span class="o">.</span><span class="n">this</span><span class="p">)</span> -</span><span id="L-39"><a href="#L-39"><span class="linenos"> 39</span></a> -</span><span id="L-40"><a href="#L-40"><span class="linenos"> 40</span></a> <span class="c1"># Converts calls like `TO_TIME('01:02:03')` into casts</span> -</span><span id="L-41"><a href="#L-41"><span class="linenos"> 41</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span> <span class="ow">and</span> <span class="n">value</span><span class="o">.</span><span class="n">is_string</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">int_value</span><span class="p">:</span> -</span><span id="L-42"><a href="#L-42"><span class="linenos"> 42</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">kind</span><span class="p">)</span> -</span><span id="L-43"><a href="#L-43"><span class="linenos"> 43</span></a> -</span><span id="L-44"><a href="#L-44"><span class="linenos"> 44</span></a> <span class="c1"># Handles `TO_TIMESTAMP(str, fmt)` and `TO_TIMESTAMP(num, scale)` as special</span> -</span><span id="L-45"><a href="#L-45"><span class="linenos"> 45</span></a> <span class="c1"># cases so we can transpile them, since they're relatively common</span> -</span><span id="L-46"><a href="#L-46"><span class="linenos"> 46</span></a> <span class="k">if</span> <span class="n">kind</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">:</span> -</span><span id="L-47"><a href="#L-47"><span class="linenos"> 47</span></a> <span class="k">if</span> <span class="n">int_value</span><span class="p">:</span> -</span><span id="L-48"><a href="#L-48"><span class="linenos"> 48</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">value</span><span class="p">,</span> <span class="n">scale</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> -</span><span id="L-49"><a href="#L-49"><span class="linenos"> 49</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">is_float</span><span class="p">(</span><span class="n">value</span><span class="o">.</span><span class="n">this</span><span class="p">):</span> -</span><span id="L-50"><a href="#L-50"><span class="linenos"> 50</span></a> <span class="k">return</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</span><span class="p">,</span> <span class="s2">"snowflake"</span><span class="p">)(</span><span class="n">args</span><span class="p">)</span> -</span><span id="L-51"><a href="#L-51"><span class="linenos"> 51</span></a> -</span><span id="L-52"><a href="#L-52"><span class="linenos"> 52</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">2</span> <span class="ow">and</span> <span class="n">kind</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">:</span> -</span><span id="L-53"><a href="#L-53"><span class="linenos"> 53</span></a> <span class="n">formatted_exp</span> <span class="o">=</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</span><span class="p">,</span> <span class="s2">"snowflake"</span><span class="p">)(</span><span class="n">args</span><span class="p">)</span> -</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a> <span class="n">formatted_exp</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">,</span> <span class="n">safe</span><span class="p">)</span> -</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a> <span class="k">return</span> <span class="n">formatted_exp</span> -</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a> -</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">name</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)</span> -</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a> -</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a> <span class="k">return</span> <span class="n">_builder</span> +</span><span id="L-36"><a href="#L-36"><span class="linenos"> 36</span></a> <span class="n">int_value</span> <span class="o">=</span> <span class="n">value</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="n">is_int</span><span class="p">(</span><span class="n">value</span><span class="o">.</span><span class="n">name</span><span class="p">)</span> +</span><span id="L-37"><a href="#L-37"><span class="linenos"> 37</span></a> +</span><span id="L-38"><a href="#L-38"><span class="linenos"> 38</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="p">):</span> +</span><span id="L-39"><a href="#L-39"><span class="linenos"> 39</span></a> <span class="c1"># Converts calls like `TO_TIME('01:02:03')` into casts</span> +</span><span id="L-40"><a href="#L-40"><span class="linenos"> 40</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span> <span class="ow">and</span> <span class="n">value</span><span class="o">.</span><span class="n">is_string</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">int_value</span><span class="p">:</span> +</span><span id="L-41"><a href="#L-41"><span class="linenos"> 41</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">kind</span><span class="p">)</span> +</span><span id="L-42"><a href="#L-42"><span class="linenos"> 42</span></a> +</span><span id="L-43"><a href="#L-43"><span class="linenos"> 43</span></a> <span class="c1"># Handles `TO_TIMESTAMP(str, fmt)` and `TO_TIMESTAMP(num, scale)` as special</span> +</span><span id="L-44"><a href="#L-44"><span class="linenos"> 44</span></a> <span class="c1"># cases so we can transpile them, since they're relatively common</span> +</span><span id="L-45"><a href="#L-45"><span class="linenos"> 45</span></a> <span class="k">if</span> <span class="n">kind</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">:</span> +</span><span id="L-46"><a href="#L-46"><span class="linenos"> 46</span></a> <span class="k">if</span> <span class="n">int_value</span><span class="p">:</span> +</span><span id="L-47"><a href="#L-47"><span class="linenos"> 47</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">value</span><span class="p">,</span> <span class="n">scale</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> +</span><span id="L-48"><a href="#L-48"><span class="linenos"> 48</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">is_float</span><span class="p">(</span><span class="n">value</span><span class="o">.</span><span class="n">this</span><span class="p">):</span> +</span><span id="L-49"><a href="#L-49"><span class="linenos"> 49</span></a> <span class="k">return</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</span><span class="p">,</span> <span class="s2">"snowflake"</span><span class="p">)(</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-50"><a href="#L-50"><span class="linenos"> 50</span></a> +</span><span id="L-51"><a href="#L-51"><span class="linenos"> 51</span></a> <span class="k">if</span> <span class="n">kind</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">int_value</span><span class="p">:</span> +</span><span id="L-52"><a href="#L-52"><span class="linenos"> 52</span></a> <span class="n">formatted_exp</span> <span class="o">=</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</span><span class="p">,</span> <span class="s2">"snowflake"</span><span class="p">)(</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-53"><a href="#L-53"><span class="linenos"> 53</span></a> <span class="n">formatted_exp</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">,</span> <span class="n">safe</span><span class="p">)</span> +</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a> <span class="k">return</span> <span class="n">formatted_exp</span> +</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a> +</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">name</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a> +</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a> <span class="k">return</span> <span class="n">_builder</span> +</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a> </span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a> -</span><span id="L-61"><a href="#L-61"><span class="linenos"> 61</span></a> -</span><span id="L-62"><a href="#L-62"><span class="linenos"> 62</span></a><span class="k">def</span> <span class="nf">_build_object_construct</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Union</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">StarMap</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">]:</span> -</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">build_var_map</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> -</span><span id="L-64"><a href="#L-64"><span class="linenos"> 64</span></a> -</span><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">StarMap</span><span class="p">):</span> -</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a> <span class="k">return</span> <span class="n">expression</span> -</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a> -</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">(</span> -</span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span> -</span><span id="L-70"><a href="#L-70"><span class="linenos"> 70</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PropertyEQ</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">k</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">v</span><span class="p">)</span> <span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">keys</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">values</span><span class="p">)</span> -</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a> <span class="p">]</span> -</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a> <span class="p">)</span> +</span><span id="L-61"><a href="#L-61"><span class="linenos"> 61</span></a><span class="k">def</span> <span class="nf">_build_object_construct</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Union</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">StarMap</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">]:</span> +</span><span id="L-62"><a href="#L-62"><span class="linenos"> 62</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">build_var_map</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a> +</span><span id="L-64"><a href="#L-64"><span class="linenos"> 64</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">StarMap</span><span class="p">):</span> +</span><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a> <span class="k">return</span> <span class="n">expression</span> +</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a> +</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">(</span> +</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span> +</span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PropertyEQ</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">k</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">v</span><span class="p">)</span> <span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">keys</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">values</span><span class="p">)</span> +</span><span id="L-70"><a href="#L-70"><span class="linenos"> 70</span></a> <span class="p">]</span> +</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a> <span class="p">)</span> +</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a> </span><span id="L-73"><a href="#L-73"><span class="linenos"> 73</span></a> -</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a> -</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a><span class="k">def</span> <span class="nf">_build_datediff</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> -</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">(</span> -</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span> -</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a> <span class="p">)</span> +</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a><span class="k">def</span> <span class="nf">_build_datediff</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> +</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">(</span> +</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span> +</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a> <span class="p">)</span> +</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a> </span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a> -</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a> -</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a><span class="k">def</span> <span class="nf">_build_date_time_add</span><span class="p">(</span><span class="n">expr_type</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Type</span><span class="p">[</span><span class="n">E</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Callable</span><span class="p">[[</span><span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">],</span> <span class="n">E</span><span class="p">]:</span> -</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a> <span class="k">def</span> <span class="nf">_builder</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">E</span><span class="p">:</span> -</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a> <span class="k">return</span> <span class="n">expr_type</span><span class="p">(</span> -</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> -</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> -</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)),</span> -</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a> <span class="p">)</span> -</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</span></a> -</span><span id="L-89"><a href="#L-89"><span class="linenos"> 89</span></a> <span class="k">return</span> <span class="n">_builder</span> +</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a><span class="k">def</span> <span class="nf">_build_date_time_add</span><span class="p">(</span><span class="n">expr_type</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Type</span><span class="p">[</span><span class="n">E</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Callable</span><span class="p">[[</span><span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">],</span> <span class="n">E</span><span class="p">]:</span> +</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a> <span class="k">def</span> <span class="nf">_builder</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">E</span><span class="p">:</span> +</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a> <span class="k">return</span> <span class="n">expr_type</span><span class="p">(</span> +</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> +</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> +</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)),</span> +</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a> <span class="p">)</span> +</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a> +</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</span></a> <span class="k">return</span> <span class="n">_builder</span> +</span><span id="L-89"><a href="#L-89"><span class="linenos"> 89</span></a> </span><span id="L-90"><a href="#L-90"><span class="linenos"> 90</span></a> -</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a> -</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a><span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/div0</span> -</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a><span class="k">def</span> <span class="nf">_build_if_from_div0</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">:</span> -</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a> <span class="n">cond</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">EQ</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">0</span><span class="p">))</span> -</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a> <span class="n">true</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> -</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a> <span class="n">false</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Div</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> -</span><span id="L-97"><a href="#L-97"><span class="linenos"> 97</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">cond</span><span class="p">,</span> <span class="n">true</span><span class="o">=</span><span class="n">true</span><span class="p">,</span> <span class="n">false</span><span class="o">=</span><span class="n">false</span><span class="p">)</span> +</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a><span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/div0</span> +</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a><span class="k">def</span> <span class="nf">_build_if_from_div0</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">:</span> +</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a> <span class="n">cond</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">EQ</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">0</span><span class="p">))</span> +</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a> <span class="n">true</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> +</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a> <span class="n">false</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Div</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> +</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">cond</span><span class="p">,</span> <span class="n">true</span><span class="o">=</span><span class="n">true</span><span class="p">,</span> <span class="n">false</span><span class="o">=</span><span class="n">false</span><span class="p">)</span> +</span><span id="L-97"><a href="#L-97"><span class="linenos"> 97</span></a> </span><span id="L-98"><a href="#L-98"><span class="linenos"> 98</span></a> -</span><span id="L-99"><a href="#L-99"><span class="linenos"> 99</span></a> -</span><span id="L-100"><a href="#L-100"><span class="linenos"> 100</span></a><span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/zeroifnull</span> -</span><span id="L-101"><a href="#L-101"><span class="linenos"> 101</span></a><span class="k">def</span> <span class="nf">_build_if_from_zeroifnull</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">:</span> -</span><span id="L-102"><a href="#L-102"><span class="linenos"> 102</span></a> <span class="n">cond</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Is</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">())</span> -</span><span id="L-103"><a href="#L-103"><span class="linenos"> 103</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">cond</span><span class="p">,</span> <span class="n">true</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span> <span class="n">false</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span> +</span><span id="L-99"><a href="#L-99"><span class="linenos"> 99</span></a><span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/zeroifnull</span> +</span><span id="L-100"><a href="#L-100"><span class="linenos"> 100</span></a><span class="k">def</span> <span class="nf">_build_if_from_zeroifnull</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">:</span> +</span><span id="L-101"><a href="#L-101"><span class="linenos"> 101</span></a> <span class="n">cond</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Is</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">())</span> +</span><span id="L-102"><a href="#L-102"><span class="linenos"> 102</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">cond</span><span class="p">,</span> <span class="n">true</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">0</span><span class="p">),</span> <span class="n">false</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span> +</span><span id="L-103"><a href="#L-103"><span class="linenos"> 103</span></a> </span><span id="L-104"><a href="#L-104"><span class="linenos"> 104</span></a> -</span><span id="L-105"><a href="#L-105"><span class="linenos"> 105</span></a> -</span><span id="L-106"><a href="#L-106"><span class="linenos"> 106</span></a><span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/zeroifnull</span> -</span><span id="L-107"><a href="#L-107"><span class="linenos"> 107</span></a><span class="k">def</span> <span class="nf">_build_if_from_nullifzero</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">:</span> -</span><span id="L-108"><a href="#L-108"><span class="linenos"> 108</span></a> <span class="n">cond</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">EQ</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">0</span><span class="p">))</span> -</span><span id="L-109"><a href="#L-109"><span class="linenos"> 109</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">cond</span><span class="p">,</span> <span class="n">true</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">(),</span> <span class="n">false</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span> +</span><span id="L-105"><a href="#L-105"><span class="linenos"> 105</span></a><span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/zeroifnull</span> +</span><span id="L-106"><a href="#L-106"><span class="linenos"> 106</span></a><span class="k">def</span> <span class="nf">_build_if_from_nullifzero</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">:</span> +</span><span id="L-107"><a href="#L-107"><span class="linenos"> 107</span></a> <span class="n">cond</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">EQ</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">0</span><span class="p">))</span> +</span><span id="L-108"><a href="#L-108"><span class="linenos"> 108</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">cond</span><span class="p">,</span> <span class="n">true</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">(),</span> <span class="n">false</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span> +</span><span id="L-109"><a href="#L-109"><span class="linenos"> 109</span></a> </span><span id="L-110"><a href="#L-110"><span class="linenos"> 110</span></a> -</span><span id="L-111"><a href="#L-111"><span class="linenos"> 111</span></a> -</span><span id="L-112"><a href="#L-112"><span class="linenos"> 112</span></a><span class="k">def</span> <span class="nf">_regexpilike_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpILike</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="L-113"><a href="#L-113"><span class="linenos"> 113</span></a> <span class="n">flag</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">"flag"</span><span class="p">)</span> -</span><span id="L-114"><a href="#L-114"><span class="linenos"> 114</span></a> -</span><span id="L-115"><a href="#L-115"><span class="linenos"> 115</span></a> <span class="k">if</span> <span class="s2">"i"</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">flag</span><span class="p">:</span> -</span><span id="L-116"><a href="#L-116"><span class="linenos"> 116</span></a> <span class="n">flag</span> <span class="o">+=</span> <span class="s2">"i"</span> -</span><span id="L-117"><a href="#L-117"><span class="linenos"> 117</span></a> -</span><span id="L-118"><a href="#L-118"><span class="linenos"> 118</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span> -</span><span id="L-119"><a href="#L-119"><span class="linenos"> 119</span></a> <span class="s2">"REGEXP_LIKE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">flag</span><span class="p">)</span> -</span><span id="L-120"><a href="#L-120"><span class="linenos"> 120</span></a> <span class="p">)</span> +</span><span id="L-111"><a href="#L-111"><span class="linenos"> 111</span></a><span class="k">def</span> <span class="nf">_regexpilike_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpILike</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="L-112"><a href="#L-112"><span class="linenos"> 112</span></a> <span class="n">flag</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">"flag"</span><span class="p">)</span> +</span><span id="L-113"><a href="#L-113"><span class="linenos"> 113</span></a> +</span><span id="L-114"><a href="#L-114"><span class="linenos"> 114</span></a> <span class="k">if</span> <span class="s2">"i"</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">flag</span><span class="p">:</span> +</span><span id="L-115"><a href="#L-115"><span class="linenos"> 115</span></a> <span class="n">flag</span> <span class="o">+=</span> <span class="s2">"i"</span> +</span><span id="L-116"><a href="#L-116"><span class="linenos"> 116</span></a> +</span><span id="L-117"><a href="#L-117"><span class="linenos"> 117</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span> +</span><span id="L-118"><a href="#L-118"><span class="linenos"> 118</span></a> <span class="s2">"REGEXP_LIKE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">flag</span><span class="p">)</span> +</span><span id="L-119"><a href="#L-119"><span class="linenos"> 119</span></a> <span class="p">)</span> +</span><span id="L-120"><a href="#L-120"><span class="linenos"> 120</span></a> </span><span id="L-121"><a href="#L-121"><span class="linenos"> 121</span></a> -</span><span id="L-122"><a href="#L-122"><span class="linenos"> 122</span></a> -</span><span id="L-123"><a href="#L-123"><span class="linenos"> 123</span></a><span class="k">def</span> <span class="nf">_build_convert_timezone</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Union</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</span><span class="p">]:</span> -</span><span id="L-124"><a href="#L-124"><span class="linenos"> 124</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">3</span><span class="p">:</span> -</span><span id="L-125"><a href="#L-125"><span class="linenos"> 125</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">"CONVERT_TIMEZONE"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)</span> -</span><span id="L-126"><a href="#L-126"><span class="linenos"> 126</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">zone</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span> +</span><span id="L-122"><a href="#L-122"><span class="linenos"> 122</span></a><span class="k">def</span> <span class="nf">_build_convert_timezone</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Union</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</span><span class="p">]:</span> +</span><span id="L-123"><a href="#L-123"><span class="linenos"> 123</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">3</span><span class="p">:</span> +</span><span id="L-124"><a href="#L-124"><span class="linenos"> 124</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">"CONVERT_TIMEZONE"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-125"><a href="#L-125"><span class="linenos"> 125</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">zone</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span> +</span><span id="L-126"><a href="#L-126"><span class="linenos"> 126</span></a> </span><span id="L-127"><a href="#L-127"><span class="linenos"> 127</span></a> -</span><span id="L-128"><a href="#L-128"><span class="linenos"> 128</span></a> -</span><span id="L-129"><a href="#L-129"><span class="linenos"> 129</span></a><span class="k">def</span> <span class="nf">_build_regexp_replace</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="p">:</span> -</span><span id="L-130"><a href="#L-130"><span class="linenos"> 130</span></a> <span class="n">regexp_replace</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> -</span><span id="L-131"><a href="#L-131"><span class="linenos"> 131</span></a> -</span><span id="L-132"><a href="#L-132"><span class="linenos"> 132</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">regexp_replace</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"replacement"</span><span class="p">):</span> -</span><span id="L-133"><a href="#L-133"><span class="linenos"> 133</span></a> <span class="n">regexp_replace</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"replacement"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">""</span><span class="p">))</span> -</span><span id="L-134"><a href="#L-134"><span class="linenos"> 134</span></a> -</span><span id="L-135"><a href="#L-135"><span class="linenos"> 135</span></a> <span class="k">return</span> <span class="n">regexp_replace</span> +</span><span id="L-128"><a href="#L-128"><span class="linenos"> 128</span></a><span class="k">def</span> <span class="nf">_build_regexp_replace</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="p">:</span> +</span><span id="L-129"><a href="#L-129"><span class="linenos"> 129</span></a> <span class="n">regexp_replace</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-130"><a href="#L-130"><span class="linenos"> 130</span></a> +</span><span id="L-131"><a href="#L-131"><span class="linenos"> 131</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">regexp_replace</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"replacement"</span><span class="p">):</span> +</span><span id="L-132"><a href="#L-132"><span class="linenos"> 132</span></a> <span class="n">regexp_replace</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"replacement"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">""</span><span class="p">))</span> +</span><span id="L-133"><a href="#L-133"><span class="linenos"> 133</span></a> +</span><span id="L-134"><a href="#L-134"><span class="linenos"> 134</span></a> <span class="k">return</span> <span class="n">regexp_replace</span> +</span><span id="L-135"><a href="#L-135"><span class="linenos"> 135</span></a> </span><span id="L-136"><a href="#L-136"><span class="linenos"> 136</span></a> -</span><span id="L-137"><a href="#L-137"><span class="linenos"> 137</span></a> -</span><span id="L-138"><a href="#L-138"><span class="linenos"> 138</span></a><span class="k">def</span> <span class="nf">_show_parser</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Any</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Any</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Callable</span><span class="p">[[</span><span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">],</span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">]:</span> -</span><span id="L-139"><a href="#L-139"><span class="linenos"> 139</span></a> <span class="k">def</span> <span class="nf">_parse</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">:</span> -</span><span id="L-140"><a href="#L-140"><span class="linenos"> 140</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_show_snowflake</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> -</span><span id="L-141"><a href="#L-141"><span class="linenos"> 141</span></a> -</span><span id="L-142"><a href="#L-142"><span class="linenos"> 142</span></a> <span class="k">return</span> <span class="n">_parse</span> +</span><span id="L-137"><a href="#L-137"><span class="linenos"> 137</span></a><span class="k">def</span> <span class="nf">_show_parser</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Any</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Any</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Callable</span><span class="p">[[</span><span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">],</span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">]:</span> +</span><span id="L-138"><a href="#L-138"><span class="linenos"> 138</span></a> <span class="k">def</span> <span class="nf">_parse</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">:</span> +</span><span id="L-139"><a href="#L-139"><span class="linenos"> 139</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_show_snowflake</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> +</span><span id="L-140"><a href="#L-140"><span class="linenos"> 140</span></a> +</span><span id="L-141"><a href="#L-141"><span class="linenos"> 141</span></a> <span class="k">return</span> <span class="n">_parse</span> +</span><span id="L-142"><a href="#L-142"><span class="linenos"> 142</span></a> </span><span id="L-143"><a href="#L-143"><span class="linenos"> 143</span></a> -</span><span id="L-144"><a href="#L-144"><span class="linenos"> 144</span></a> -</span><span id="L-145"><a href="#L-145"><span class="linenos"> 145</span></a><span class="n">DATE_PART_MAPPING</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-146"><a href="#L-146"><span class="linenos"> 146</span></a> <span class="s2">"Y"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> -</span><span id="L-147"><a href="#L-147"><span class="linenos"> 147</span></a> <span class="s2">"YY"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> -</span><span id="L-148"><a href="#L-148"><span class="linenos"> 148</span></a> <span class="s2">"YYY"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> -</span><span id="L-149"><a href="#L-149"><span class="linenos"> 149</span></a> <span class="s2">"YYYY"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> -</span><span id="L-150"><a href="#L-150"><span class="linenos"> 150</span></a> <span class="s2">"YR"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> -</span><span id="L-151"><a href="#L-151"><span class="linenos"> 151</span></a> <span class="s2">"YEARS"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> -</span><span id="L-152"><a href="#L-152"><span class="linenos"> 152</span></a> <span class="s2">"YRS"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> -</span><span id="L-153"><a href="#L-153"><span class="linenos"> 153</span></a> <span class="s2">"MM"</span><span class="p">:</span> <span class="s2">"MONTH"</span><span class="p">,</span> -</span><span id="L-154"><a href="#L-154"><span class="linenos"> 154</span></a> <span class="s2">"MON"</span><span class="p">:</span> <span class="s2">"MONTH"</span><span class="p">,</span> -</span><span id="L-155"><a href="#L-155"><span class="linenos"> 155</span></a> <span class="s2">"MONS"</span><span class="p">:</span> <span class="s2">"MONTH"</span><span class="p">,</span> -</span><span id="L-156"><a href="#L-156"><span class="linenos"> 156</span></a> <span class="s2">"MONTHS"</span><span class="p">:</span> <span class="s2">"MONTH"</span><span class="p">,</span> -</span><span id="L-157"><a href="#L-157"><span class="linenos"> 157</span></a> <span class="s2">"D"</span><span class="p">:</span> <span class="s2">"DAY"</span><span class="p">,</span> -</span><span id="L-158"><a href="#L-158"><span class="linenos"> 158</span></a> <span class="s2">"DD"</span><span class="p">:</span> <span class="s2">"DAY"</span><span class="p">,</span> -</span><span id="L-159"><a href="#L-159"><span class="linenos"> 159</span></a> <span class="s2">"DAYS"</span><span class="p">:</span> <span class="s2">"DAY"</span><span class="p">,</span> -</span><span id="L-160"><a href="#L-160"><span class="linenos"> 160</span></a> <span class="s2">"DAYOFMONTH"</span><span class="p">:</span> <span class="s2">"DAY"</span><span class="p">,</span> -</span><span id="L-161"><a href="#L-161"><span class="linenos"> 161</span></a> <span class="s2">"WEEKDAY"</span><span class="p">:</span> <span class="s2">"DAYOFWEEK"</span><span class="p">,</span> -</span><span id="L-162"><a href="#L-162"><span class="linenos"> 162</span></a> <span class="s2">"DOW"</span><span class="p">:</span> <span class="s2">"DAYOFWEEK"</span><span class="p">,</span> -</span><span id="L-163"><a href="#L-163"><span class="linenos"> 163</span></a> <span class="s2">"DW"</span><span class="p">:</span> <span class="s2">"DAYOFWEEK"</span><span class="p">,</span> -</span><span id="L-164"><a href="#L-164"><span class="linenos"> 164</span></a> <span class="s2">"WEEKDAY_ISO"</span><span class="p">:</span> <span class="s2">"DAYOFWEEKISO"</span><span class="p">,</span> -</span><span id="L-165"><a href="#L-165"><span class="linenos"> 165</span></a> <span class="s2">"DOW_ISO"</span><span class="p">:</span> <span class="s2">"DAYOFWEEKISO"</span><span class="p">,</span> -</span><span id="L-166"><a href="#L-166"><span class="linenos"> 166</span></a> <span class="s2">"DW_ISO"</span><span class="p">:</span> <span class="s2">"DAYOFWEEKISO"</span><span class="p">,</span> -</span><span id="L-167"><a href="#L-167"><span class="linenos"> 167</span></a> <span class="s2">"YEARDAY"</span><span class="p">:</span> <span class="s2">"DAYOFYEAR"</span><span class="p">,</span> -</span><span id="L-168"><a href="#L-168"><span class="linenos"> 168</span></a> <span class="s2">"DOY"</span><span class="p">:</span> <span class="s2">"DAYOFYEAR"</span><span class="p">,</span> -</span><span id="L-169"><a href="#L-169"><span class="linenos"> 169</span></a> <span class="s2">"DY"</span><span class="p">:</span> <span class="s2">"DAYOFYEAR"</span><span class="p">,</span> -</span><span id="L-170"><a href="#L-170"><span class="linenos"> 170</span></a> <span class="s2">"W"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> -</span><span id="L-171"><a href="#L-171"><span class="linenos"> 171</span></a> <span class="s2">"WK"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> -</span><span id="L-172"><a href="#L-172"><span class="linenos"> 172</span></a> <span class="s2">"WEEKOFYEAR"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> -</span><span id="L-173"><a href="#L-173"><span class="linenos"> 173</span></a> <span class="s2">"WOY"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> -</span><span id="L-174"><a href="#L-174"><span class="linenos"> 174</span></a> <span class="s2">"WY"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> -</span><span id="L-175"><a href="#L-175"><span class="linenos"> 175</span></a> <span class="s2">"WEEK_ISO"</span><span class="p">:</span> <span class="s2">"WEEKISO"</span><span class="p">,</span> -</span><span id="L-176"><a href="#L-176"><span class="linenos"> 176</span></a> <span class="s2">"WEEKOFYEARISO"</span><span class="p">:</span> <span class="s2">"WEEKISO"</span><span class="p">,</span> -</span><span id="L-177"><a href="#L-177"><span class="linenos"> 177</span></a> <span class="s2">"WEEKOFYEAR_ISO"</span><span class="p">:</span> <span class="s2">"WEEKISO"</span><span class="p">,</span> -</span><span id="L-178"><a href="#L-178"><span class="linenos"> 178</span></a> <span class="s2">"Q"</span><span class="p">:</span> <span class="s2">"QUARTER"</span><span class="p">,</span> -</span><span id="L-179"><a href="#L-179"><span class="linenos"> 179</span></a> <span class="s2">"QTR"</span><span class="p">:</span> <span class="s2">"QUARTER"</span><span class="p">,</span> -</span><span id="L-180"><a href="#L-180"><span class="linenos"> 180</span></a> <span class="s2">"QTRS"</span><span class="p">:</span> <span class="s2">"QUARTER"</span><span class="p">,</span> -</span><span id="L-181"><a href="#L-181"><span class="linenos"> 181</span></a> <span class="s2">"QUARTERS"</span><span class="p">:</span> <span class="s2">"QUARTER"</span><span class="p">,</span> -</span><span id="L-182"><a href="#L-182"><span class="linenos"> 182</span></a> <span class="s2">"H"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> -</span><span id="L-183"><a href="#L-183"><span class="linenos"> 183</span></a> <span class="s2">"HH"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> -</span><span id="L-184"><a href="#L-184"><span class="linenos"> 184</span></a> <span class="s2">"HR"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> -</span><span id="L-185"><a href="#L-185"><span class="linenos"> 185</span></a> <span class="s2">"HOURS"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> -</span><span id="L-186"><a href="#L-186"><span class="linenos"> 186</span></a> <span class="s2">"HRS"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> -</span><span id="L-187"><a href="#L-187"><span class="linenos"> 187</span></a> <span class="s2">"M"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> -</span><span id="L-188"><a href="#L-188"><span class="linenos"> 188</span></a> <span class="s2">"MI"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> -</span><span id="L-189"><a href="#L-189"><span class="linenos"> 189</span></a> <span class="s2">"MIN"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> -</span><span id="L-190"><a href="#L-190"><span class="linenos"> 190</span></a> <span class="s2">"MINUTES"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> -</span><span id="L-191"><a href="#L-191"><span class="linenos"> 191</span></a> <span class="s2">"MINS"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> -</span><span id="L-192"><a href="#L-192"><span class="linenos"> 192</span></a> <span class="s2">"S"</span><span class="p">:</span> <span class="s2">"SECOND"</span><span class="p">,</span> -</span><span id="L-193"><a href="#L-193"><span class="linenos"> 193</span></a> <span class="s2">"SEC"</span><span class="p">:</span> <span class="s2">"SECOND"</span><span class="p">,</span> -</span><span id="L-194"><a href="#L-194"><span class="linenos"> 194</span></a> <span class="s2">"SECONDS"</span><span class="p">:</span> <span class="s2">"SECOND"</span><span class="p">,</span> -</span><span id="L-195"><a href="#L-195"><span class="linenos"> 195</span></a> <span class="s2">"SECS"</span><span class="p">:</span> <span class="s2">"SECOND"</span><span class="p">,</span> -</span><span id="L-196"><a href="#L-196"><span class="linenos"> 196</span></a> <span class="s2">"MS"</span><span class="p">:</span> <span class="s2">"MILLISECOND"</span><span class="p">,</span> -</span><span id="L-197"><a href="#L-197"><span class="linenos"> 197</span></a> <span class="s2">"MSEC"</span><span class="p">:</span> <span class="s2">"MILLISECOND"</span><span class="p">,</span> -</span><span id="L-198"><a href="#L-198"><span class="linenos"> 198</span></a> <span class="s2">"MILLISECONDS"</span><span class="p">:</span> <span class="s2">"MILLISECOND"</span><span class="p">,</span> -</span><span id="L-199"><a href="#L-199"><span class="linenos"> 199</span></a> <span class="s2">"US"</span><span class="p">:</span> <span class="s2">"MICROSECOND"</span><span class="p">,</span> -</span><span id="L-200"><a href="#L-200"><span class="linenos"> 200</span></a> <span class="s2">"USEC"</span><span class="p">:</span> <span class="s2">"MICROSECOND"</span><span class="p">,</span> -</span><span id="L-201"><a href="#L-201"><span class="linenos"> 201</span></a> <span class="s2">"MICROSECONDS"</span><span class="p">:</span> <span class="s2">"MICROSECOND"</span><span class="p">,</span> -</span><span id="L-202"><a href="#L-202"><span class="linenos"> 202</span></a> <span class="s2">"NS"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> -</span><span id="L-203"><a href="#L-203"><span class="linenos"> 203</span></a> <span class="s2">"NSEC"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> -</span><span id="L-204"><a href="#L-204"><span class="linenos"> 204</span></a> <span class="s2">"NANOSEC"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> -</span><span id="L-205"><a href="#L-205"><span class="linenos"> 205</span></a> <span class="s2">"NSECOND"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> -</span><span id="L-206"><a href="#L-206"><span class="linenos"> 206</span></a> <span class="s2">"NSECONDS"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> -</span><span id="L-207"><a href="#L-207"><span class="linenos"> 207</span></a> <span class="s2">"NANOSECS"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> -</span><span id="L-208"><a href="#L-208"><span class="linenos"> 208</span></a> <span class="s2">"EPOCH"</span><span class="p">:</span> <span class="s2">"EPOCH_SECOND"</span><span class="p">,</span> -</span><span id="L-209"><a href="#L-209"><span class="linenos"> 209</span></a> <span class="s2">"EPOCH_SECONDS"</span><span class="p">:</span> <span class="s2">"EPOCH_SECOND"</span><span class="p">,</span> -</span><span id="L-210"><a href="#L-210"><span class="linenos"> 210</span></a> <span class="s2">"EPOCH_MILLISECONDS"</span><span class="p">:</span> <span class="s2">"EPOCH_MILLISECOND"</span><span class="p">,</span> -</span><span id="L-211"><a href="#L-211"><span class="linenos"> 211</span></a> <span class="s2">"EPOCH_MICROSECONDS"</span><span class="p">:</span> <span class="s2">"EPOCH_MICROSECOND"</span><span class="p">,</span> -</span><span id="L-212"><a href="#L-212"><span class="linenos"> 212</span></a> <span class="s2">"EPOCH_NANOSECONDS"</span><span class="p">:</span> <span class="s2">"EPOCH_NANOSECOND"</span><span class="p">,</span> -</span><span id="L-213"><a href="#L-213"><span class="linenos"> 213</span></a> <span class="s2">"TZH"</span><span class="p">:</span> <span class="s2">"TIMEZONE_HOUR"</span><span class="p">,</span> -</span><span id="L-214"><a href="#L-214"><span class="linenos"> 214</span></a> <span class="s2">"TZM"</span><span class="p">:</span> <span class="s2">"TIMEZONE_MINUTE"</span><span class="p">,</span> -</span><span id="L-215"><a href="#L-215"><span class="linenos"> 215</span></a><span class="p">}</span> +</span><span id="L-144"><a href="#L-144"><span class="linenos"> 144</span></a><span class="n">DATE_PART_MAPPING</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-145"><a href="#L-145"><span class="linenos"> 145</span></a> <span class="s2">"Y"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> +</span><span id="L-146"><a href="#L-146"><span class="linenos"> 146</span></a> <span class="s2">"YY"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> +</span><span id="L-147"><a href="#L-147"><span class="linenos"> 147</span></a> <span class="s2">"YYY"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> +</span><span id="L-148"><a href="#L-148"><span class="linenos"> 148</span></a> <span class="s2">"YYYY"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> +</span><span id="L-149"><a href="#L-149"><span class="linenos"> 149</span></a> <span class="s2">"YR"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> +</span><span id="L-150"><a href="#L-150"><span class="linenos"> 150</span></a> <span class="s2">"YEARS"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> +</span><span id="L-151"><a href="#L-151"><span class="linenos"> 151</span></a> <span class="s2">"YRS"</span><span class="p">:</span> <span class="s2">"YEAR"</span><span class="p">,</span> +</span><span id="L-152"><a href="#L-152"><span class="linenos"> 152</span></a> <span class="s2">"MM"</span><span class="p">:</span> <span class="s2">"MONTH"</span><span class="p">,</span> +</span><span id="L-153"><a href="#L-153"><span class="linenos"> 153</span></a> <span class="s2">"MON"</span><span class="p">:</span> <span class="s2">"MONTH"</span><span class="p">,</span> +</span><span id="L-154"><a href="#L-154"><span class="linenos"> 154</span></a> <span class="s2">"MONS"</span><span class="p">:</span> <span class="s2">"MONTH"</span><span class="p">,</span> +</span><span id="L-155"><a href="#L-155"><span class="linenos"> 155</span></a> <span class="s2">"MONTHS"</span><span class="p">:</span> <span class="s2">"MONTH"</span><span class="p">,</span> +</span><span id="L-156"><a href="#L-156"><span class="linenos"> 156</span></a> <span class="s2">"D"</span><span class="p">:</span> <span class="s2">"DAY"</span><span class="p">,</span> +</span><span id="L-157"><a href="#L-157"><span class="linenos"> 157</span></a> <span class="s2">"DD"</span><span class="p">:</span> <span class="s2">"DAY"</span><span class="p">,</span> +</span><span id="L-158"><a href="#L-158"><span class="linenos"> 158</span></a> <span class="s2">"DAYS"</span><span class="p">:</span> <span class="s2">"DAY"</span><span class="p">,</span> +</span><span id="L-159"><a href="#L-159"><span class="linenos"> 159</span></a> <span class="s2">"DAYOFMONTH"</span><span class="p">:</span> <span class="s2">"DAY"</span><span class="p">,</span> +</span><span id="L-160"><a href="#L-160"><span class="linenos"> 160</span></a> <span class="s2">"WEEKDAY"</span><span class="p">:</span> <span class="s2">"DAYOFWEEK"</span><span class="p">,</span> +</span><span id="L-161"><a href="#L-161"><span class="linenos"> 161</span></a> <span class="s2">"DOW"</span><span class="p">:</span> <span class="s2">"DAYOFWEEK"</span><span class="p">,</span> +</span><span id="L-162"><a href="#L-162"><span class="linenos"> 162</span></a> <span class="s2">"DW"</span><span class="p">:</span> <span class="s2">"DAYOFWEEK"</span><span class="p">,</span> +</span><span id="L-163"><a href="#L-163"><span class="linenos"> 163</span></a> <span class="s2">"WEEKDAY_ISO"</span><span class="p">:</span> <span class="s2">"DAYOFWEEKISO"</span><span class="p">,</span> +</span><span id="L-164"><a href="#L-164"><span class="linenos"> 164</span></a> <span class="s2">"DOW_ISO"</span><span class="p">:</span> <span class="s2">"DAYOFWEEKISO"</span><span class="p">,</span> +</span><span id="L-165"><a href="#L-165"><span class="linenos"> 165</span></a> <span class="s2">"DW_ISO"</span><span class="p">:</span> <span class="s2">"DAYOFWEEKISO"</span><span class="p">,</span> +</span><span id="L-166"><a href="#L-166"><span class="linenos"> 166</span></a> <span class="s2">"YEARDAY"</span><span class="p">:</span> <span class="s2">"DAYOFYEAR"</span><span class="p">,</span> +</span><span id="L-167"><a href="#L-167"><span class="linenos"> 167</span></a> <span class="s2">"DOY"</span><span class="p">:</span> <span class="s2">"DAYOFYEAR"</span><span class="p">,</span> +</span><span id="L-168"><a href="#L-168"><span class="linenos"> 168</span></a> <span class="s2">"DY"</span><span class="p">:</span> <span class="s2">"DAYOFYEAR"</span><span class="p">,</span> +</span><span id="L-169"><a href="#L-169"><span class="linenos"> 169</span></a> <span class="s2">"W"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> +</span><span id="L-170"><a href="#L-170"><span class="linenos"> 170</span></a> <span class="s2">"WK"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> +</span><span id="L-171"><a href="#L-171"><span class="linenos"> 171</span></a> <span class="s2">"WEEKOFYEAR"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> +</span><span id="L-172"><a href="#L-172"><span class="linenos"> 172</span></a> <span class="s2">"WOY"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> +</span><span id="L-173"><a href="#L-173"><span class="linenos"> 173</span></a> <span class="s2">"WY"</span><span class="p">:</span> <span class="s2">"WEEK"</span><span class="p">,</span> +</span><span id="L-174"><a href="#L-174"><span class="linenos"> 174</span></a> <span class="s2">"WEEK_ISO"</span><span class="p">:</span> <span class="s2">"WEEKISO"</span><span class="p">,</span> +</span><span id="L-175"><a href="#L-175"><span class="linenos"> 175</span></a> <span class="s2">"WEEKOFYEARISO"</span><span class="p">:</span> <span class="s2">"WEEKISO"</span><span class="p">,</span> +</span><span id="L-176"><a href="#L-176"><span class="linenos"> 176</span></a> <span class="s2">"WEEKOFYEAR_ISO"</span><span class="p">:</span> <span class="s2">"WEEKISO"</span><span class="p">,</span> +</span><span id="L-177"><a href="#L-177"><span class="linenos"> 177</span></a> <span class="s2">"Q"</span><span class="p">:</span> <span class="s2">"QUARTER"</span><span class="p">,</span> +</span><span id="L-178"><a href="#L-178"><span class="linenos"> 178</span></a> <span class="s2">"QTR"</span><span class="p">:</span> <span class="s2">"QUARTER"</span><span class="p">,</span> +</span><span id="L-179"><a href="#L-179"><span class="linenos"> 179</span></a> <span class="s2">"QTRS"</span><span class="p">:</span> <span class="s2">"QUARTER"</span><span class="p">,</span> +</span><span id="L-180"><a href="#L-180"><span class="linenos"> 180</span></a> <span class="s2">"QUARTERS"</span><span class="p">:</span> <span class="s2">"QUARTER"</span><span class="p">,</span> +</span><span id="L-181"><a href="#L-181"><span class="linenos"> 181</span></a> <span class="s2">"H"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> +</span><span id="L-182"><a href="#L-182"><span class="linenos"> 182</span></a> <span class="s2">"HH"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> +</span><span id="L-183"><a href="#L-183"><span class="linenos"> 183</span></a> <span class="s2">"HR"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> +</span><span id="L-184"><a href="#L-184"><span class="linenos"> 184</span></a> <span class="s2">"HOURS"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> +</span><span id="L-185"><a href="#L-185"><span class="linenos"> 185</span></a> <span class="s2">"HRS"</span><span class="p">:</span> <span class="s2">"HOUR"</span><span class="p">,</span> +</span><span id="L-186"><a href="#L-186"><span class="linenos"> 186</span></a> <span class="s2">"M"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> +</span><span id="L-187"><a href="#L-187"><span class="linenos"> 187</span></a> <span class="s2">"MI"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> +</span><span id="L-188"><a href="#L-188"><span class="linenos"> 188</span></a> <span class="s2">"MIN"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> +</span><span id="L-189"><a href="#L-189"><span class="linenos"> 189</span></a> <span class="s2">"MINUTES"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> +</span><span id="L-190"><a href="#L-190"><span class="linenos"> 190</span></a> <span class="s2">"MINS"</span><span class="p">:</span> <span class="s2">"MINUTE"</span><span class="p">,</span> +</span><span id="L-191"><a href="#L-191"><span class="linenos"> 191</span></a> <span class="s2">"S"</span><span class="p">:</span> <span class="s2">"SECOND"</span><span class="p">,</span> +</span><span id="L-192"><a href="#L-192"><span class="linenos"> 192</span></a> <span class="s2">"SEC"</span><span class="p">:</span> <span class="s2">"SECOND"</span><span class="p">,</span> +</span><span id="L-193"><a href="#L-193"><span class="linenos"> 193</span></a> <span class="s2">"SECONDS"</span><span class="p">:</span> <span class="s2">"SECOND"</span><span class="p">,</span> +</span><span id="L-194"><a href="#L-194"><span class="linenos"> 194</span></a> <span class="s2">"SECS"</span><span class="p">:</span> <span class="s2">"SECOND"</span><span class="p">,</span> +</span><span id="L-195"><a href="#L-195"><span class="linenos"> 195</span></a> <span class="s2">"MS"</span><span class="p">:</span> <span class="s2">"MILLISECOND"</span><span class="p">,</span> +</span><span id="L-196"><a href="#L-196"><span class="linenos"> 196</span></a> <span class="s2">"MSEC"</span><span class="p">:</span> <span class="s2">"MILLISECOND"</span><span class="p">,</span> +</span><span id="L-197"><a href="#L-197"><span class="linenos"> 197</span></a> <span class="s2">"MILLISECONDS"</span><span class="p">:</span> <span class="s2">"MILLISECOND"</span><span class="p">,</span> +</span><span id="L-198"><a href="#L-198"><span class="linenos"> 198</span></a> <span class="s2">"US"</span><span class="p">:</span> <span class="s2">"MICROSECOND"</span><span class="p">,</span> +</span><span id="L-199"><a href="#L-199"><span class="linenos"> 199</span></a> <span class="s2">"USEC"</span><span class="p">:</span> <span class="s2">"MICROSECOND"</span><span class="p">,</span> +</span><span id="L-200"><a href="#L-200"><span class="linenos"> 200</span></a> <span class="s2">"MICROSECONDS"</span><span class="p">:</span> <span class="s2">"MICROSECOND"</span><span class="p">,</span> +</span><span id="L-201"><a href="#L-201"><span class="linenos"> 201</span></a> <span class="s2">"NS"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> +</span><span id="L-202"><a href="#L-202"><span class="linenos"> 202</span></a> <span class="s2">"NSEC"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> +</span><span id="L-203"><a href="#L-203"><span class="linenos"> 203</span></a> <span class="s2">"NANOSEC"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> +</span><span id="L-204"><a href="#L-204"><span class="linenos"> 204</span></a> <span class="s2">"NSECOND"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> +</span><span id="L-205"><a href="#L-205"><span class="linenos"> 205</span></a> <span class="s2">"NSECONDS"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> +</span><span id="L-206"><a href="#L-206"><span class="linenos"> 206</span></a> <span class="s2">"NANOSECS"</span><span class="p">:</span> <span class="s2">"NANOSECOND"</span><span class="p">,</span> +</span><span id="L-207"><a href="#L-207"><span class="linenos"> 207</span></a> <span class="s2">"EPOCH"</span><span class="p">:</span> <span class="s2">"EPOCH_SECOND"</span><span class="p">,</span> +</span><span id="L-208"><a href="#L-208"><span class="linenos"> 208</span></a> <span class="s2">"EPOCH_SECONDS"</span><span class="p">:</span> <span class="s2">"EPOCH_SECOND"</span><span class="p">,</span> +</span><span id="L-209"><a href="#L-209"><span class="linenos"> 209</span></a> <span class="s2">"EPOCH_MILLISECONDS"</span><span class="p">:</span> <span class="s2">"EPOCH_MILLISECOND"</span><span class="p">,</span> +</span><span id="L-210"><a href="#L-210"><span class="linenos"> 210</span></a> <span class="s2">"EPOCH_MICROSECONDS"</span><span class="p">:</span> <span class="s2">"EPOCH_MICROSECOND"</span><span class="p">,</span> +</span><span id="L-211"><a href="#L-211"><span class="linenos"> 211</span></a> <span class="s2">"EPOCH_NANOSECONDS"</span><span class="p">:</span> <span class="s2">"EPOCH_NANOSECOND"</span><span class="p">,</span> +</span><span id="L-212"><a href="#L-212"><span class="linenos"> 212</span></a> <span class="s2">"TZH"</span><span class="p">:</span> <span class="s2">"TIMEZONE_HOUR"</span><span class="p">,</span> +</span><span id="L-213"><a href="#L-213"><span class="linenos"> 213</span></a> <span class="s2">"TZM"</span><span class="p">:</span> <span class="s2">"TIMEZONE_MINUTE"</span><span class="p">,</span> +</span><span id="L-214"><a href="#L-214"><span class="linenos"> 214</span></a><span class="p">}</span> +</span><span id="L-215"><a href="#L-215"><span class="linenos"> 215</span></a> </span><span id="L-216"><a href="#L-216"><span class="linenos"> 216</span></a> -</span><span id="L-217"><a href="#L-217"><span class="linenos"> 217</span></a> -</span><span id="L-218"><a href="#L-218"><span class="linenos"> 218</span></a><span class="nd">@t</span><span class="o">.</span><span class="n">overload</span> -</span><span id="L-219"><a href="#L-219"><span class="linenos"> 219</span></a><span class="k">def</span> <span class="nf">_map_date_part</span><span class="p">(</span><span class="n">part</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">:</span> -</span><span id="L-220"><a href="#L-220"><span class="linenos"> 220</span></a> <span class="k">pass</span> +</span><span id="L-217"><a href="#L-217"><span class="linenos"> 217</span></a><span class="nd">@t</span><span class="o">.</span><span class="n">overload</span> +</span><span id="L-218"><a href="#L-218"><span class="linenos"> 218</span></a><span class="k">def</span> <span class="nf">_map_date_part</span><span class="p">(</span><span class="n">part</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">:</span> +</span><span id="L-219"><a href="#L-219"><span class="linenos"> 219</span></a> <span class="k">pass</span> +</span><span id="L-220"><a href="#L-220"><span class="linenos"> 220</span></a> </span><span id="L-221"><a href="#L-221"><span class="linenos"> 221</span></a> -</span><span id="L-222"><a href="#L-222"><span class="linenos"> 222</span></a> -</span><span id="L-223"><a href="#L-223"><span class="linenos"> 223</span></a><span class="nd">@t</span><span class="o">.</span><span class="n">overload</span> -</span><span id="L-224"><a href="#L-224"><span class="linenos"> 224</span></a><span class="k">def</span> <span class="nf">_map_date_part</span><span class="p">(</span><span class="n">part</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="L-225"><a href="#L-225"><span class="linenos"> 225</span></a> <span class="k">pass</span> +</span><span id="L-222"><a href="#L-222"><span class="linenos"> 222</span></a><span class="nd">@t</span><span class="o">.</span><span class="n">overload</span> +</span><span id="L-223"><a href="#L-223"><span class="linenos"> 223</span></a><span class="k">def</span> <span class="nf">_map_date_part</span><span class="p">(</span><span class="n">part</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="L-224"><a href="#L-224"><span class="linenos"> 224</span></a> <span class="k">pass</span> +</span><span id="L-225"><a href="#L-225"><span class="linenos"> 225</span></a> </span><span id="L-226"><a href="#L-226"><span class="linenos"> 226</span></a> -</span><span id="L-227"><a href="#L-227"><span class="linenos"> 227</span></a> -</span><span id="L-228"><a href="#L-228"><span class="linenos"> 228</span></a><span class="k">def</span> <span class="nf">_map_date_part</span><span class="p">(</span><span class="n">part</span><span class="p">):</span> -</span><span id="L-229"><a href="#L-229"><span class="linenos"> 229</span></a> <span class="n">mapped</span> <span class="o">=</span> <span class="n">DATE_PART_MAPPING</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">part</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">())</span> <span class="k">if</span> <span class="n">part</span> <span class="k">else</span> <span class="kc">None</span> -</span><span id="L-230"><a href="#L-230"><span class="linenos"> 230</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="n">mapped</span><span class="p">)</span> <span class="k">if</span> <span class="n">mapped</span> <span class="k">else</span> <span class="n">part</span> +</span><span id="L-227"><a href="#L-227"><span class="linenos"> 227</span></a><span class="k">def</span> <span class="nf">_map_date_part</span><span class="p">(</span><span class="n">part</span><span class="p">):</span> +</span><span id="L-228"><a href="#L-228"><span class="linenos"> 228</span></a> <span class="n">mapped</span> <span class="o">=</span> <span class="n">DATE_PART_MAPPING</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">part</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">())</span> <span class="k">if</span> <span class="n">part</span> <span class="k">else</span> <span class="kc">None</span> +</span><span id="L-229"><a href="#L-229"><span class="linenos"> 229</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="n">mapped</span><span class="p">)</span> <span class="k">if</span> <span class="n">mapped</span> <span class="k">else</span> <span class="n">part</span> +</span><span id="L-230"><a href="#L-230"><span class="linenos"> 230</span></a> </span><span id="L-231"><a href="#L-231"><span class="linenos"> 231</span></a> -</span><span id="L-232"><a href="#L-232"><span class="linenos"> 232</span></a> -</span><span id="L-233"><a href="#L-233"><span class="linenos"> 233</span></a><span class="k">def</span> <span class="nf">_date_trunc_to_time</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> -</span><span id="L-234"><a href="#L-234"><span class="linenos"> 234</span></a> <span class="n">trunc</span> <span class="o">=</span> <span class="n">date_trunc_to_time</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> -</span><span id="L-235"><a href="#L-235"><span class="linenos"> 235</span></a> <span class="n">trunc</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"unit"</span><span class="p">,</span> <span class="n">_map_date_part</span><span class="p">(</span><span class="n">trunc</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"unit"</span><span class="p">]))</span> -</span><span id="L-236"><a href="#L-236"><span class="linenos"> 236</span></a> <span class="k">return</span> <span class="n">trunc</span> +</span><span id="L-232"><a href="#L-232"><span class="linenos"> 232</span></a><span class="k">def</span> <span class="nf">_date_trunc_to_time</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> +</span><span id="L-233"><a href="#L-233"><span class="linenos"> 233</span></a> <span class="n">trunc</span> <span class="o">=</span> <span class="n">date_trunc_to_time</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-234"><a href="#L-234"><span class="linenos"> 234</span></a> <span class="n">trunc</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"unit"</span><span class="p">,</span> <span class="n">_map_date_part</span><span class="p">(</span><span class="n">trunc</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"unit"</span><span class="p">]))</span> +</span><span id="L-235"><a href="#L-235"><span class="linenos"> 235</span></a> <span class="k">return</span> <span class="n">trunc</span> +</span><span id="L-236"><a href="#L-236"><span class="linenos"> 236</span></a> </span><span id="L-237"><a href="#L-237"><span class="linenos"> 237</span></a> -</span><span id="L-238"><a href="#L-238"><span class="linenos"> 238</span></a> -</span><span id="L-239"><a href="#L-239"><span class="linenos"> 239</span></a><span class="k">def</span> <span class="nf">_build_timestamp_from_parts</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Func</span><span class="p">:</span> -</span><span id="L-240"><a href="#L-240"><span class="linenos"> 240</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span> -</span><span id="L-241"><a href="#L-241"><span class="linenos"> 241</span></a> <span class="c1"># Other dialects don't have the TIMESTAMP_FROM_PARTS(date, time) concept,</span> -</span><span id="L-242"><a href="#L-242"><span class="linenos"> 242</span></a> <span class="c1"># so we parse this into Anonymous for now instead of introducing complexity</span> -</span><span id="L-243"><a href="#L-243"><span class="linenos"> 243</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">"TIMESTAMP_FROM_PARTS"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)</span> -</span><span id="L-244"><a href="#L-244"><span class="linenos"> 244</span></a> -</span><span id="L-245"><a href="#L-245"><span class="linenos"> 245</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampFromParts</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-238"><a href="#L-238"><span class="linenos"> 238</span></a><span class="k">def</span> <span class="nf">_build_timestamp_from_parts</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Func</span><span class="p">:</span> +</span><span id="L-239"><a href="#L-239"><span class="linenos"> 239</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span> +</span><span id="L-240"><a href="#L-240"><span class="linenos"> 240</span></a> <span class="c1"># Other dialects don't have the TIMESTAMP_FROM_PARTS(date, time) concept,</span> +</span><span id="L-241"><a href="#L-241"><span class="linenos"> 241</span></a> <span class="c1"># so we parse this into Anonymous for now instead of introducing complexity</span> +</span><span id="L-242"><a href="#L-242"><span class="linenos"> 242</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">"TIMESTAMP_FROM_PARTS"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-243"><a href="#L-243"><span class="linenos"> 243</span></a> +</span><span id="L-244"><a href="#L-244"><span class="linenos"> 244</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampFromParts</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> +</span><span id="L-245"><a href="#L-245"><span class="linenos"> 245</span></a> </span><span id="L-246"><a href="#L-246"><span class="linenos"> 246</span></a> -</span><span id="L-247"><a href="#L-247"><span class="linenos"> 247</span></a> -</span><span id="L-248"><a href="#L-248"><span class="linenos"> 248</span></a><span class="k">def</span> <span class="nf">_unqualify_unpivot_columns</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span> -</span><span id="L-249"><a href="#L-249"><span class="linenos"> 249</span></a><span class="w"> </span><span class="sd">"""</span> -</span><span id="L-250"><a href="#L-250"><span class="linenos"> 250</span></a><span class="sd"> Snowflake doesn't allow columns referenced in UNPIVOT to be qualified,</span> -</span><span id="L-251"><a href="#L-251"><span class="linenos"> 251</span></a><span class="sd"> so we need to unqualify them.</span> -</span><span id="L-252"><a href="#L-252"><span class="linenos"> 252</span></a> -</span><span id="L-253"><a href="#L-253"><span class="linenos"> 253</span></a><span class="sd"> Example:</span> -</span><span id="L-254"><a href="#L-254"><span class="linenos"> 254</span></a><span class="sd"> >>> from sqlglot import parse_one</span> -</span><span id="L-255"><a href="#L-255"><span class="linenos"> 255</span></a><span class="sd"> >>> expr = parse_one("SELECT * FROM m_sales UNPIVOT(sales FOR month IN (m_sales.jan, feb, mar, april))")</span> -</span><span id="L-256"><a href="#L-256"><span class="linenos"> 256</span></a><span class="sd"> >>> print(_unqualify_unpivot_columns(expr).sql(dialect="snowflake"))</span> -</span><span id="L-257"><a href="#L-257"><span class="linenos"> 257</span></a><span class="sd"> SELECT * FROM m_sales UNPIVOT(sales FOR month IN (jan, feb, mar, april))</span> -</span><span id="L-258"><a href="#L-258"><span class="linenos"> 258</span></a><span class="sd"> """</span> -</span><span id="L-259"><a href="#L-259"><span class="linenos"> 259</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pivot</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">unpivot</span><span class="p">:</span> -</span><span id="L-260"><a href="#L-260"><span class="linenos"> 260</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">transforms</span><span class="o">.</span><span class="n">unqualify_columns</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> -</span><span id="L-261"><a href="#L-261"><span class="linenos"> 261</span></a> -</span><span id="L-262"><a href="#L-262"><span class="linenos"> 262</span></a> <span class="k">return</span> <span class="n">expression</span> +</span><span id="L-247"><a href="#L-247"><span class="linenos"> 247</span></a><span class="k">def</span> <span class="nf">_unqualify_unpivot_columns</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span> +</span><span id="L-248"><a href="#L-248"><span class="linenos"> 248</span></a><span class="w"> </span><span class="sd">"""</span> +</span><span id="L-249"><a href="#L-249"><span class="linenos"> 249</span></a><span class="sd"> Snowflake doesn't allow columns referenced in UNPIVOT to be qualified,</span> +</span><span id="L-250"><a href="#L-250"><span class="linenos"> 250</span></a><span class="sd"> so we need to unqualify them.</span> +</span><span id="L-251"><a href="#L-251"><span class="linenos"> 251</span></a> +</span><span id="L-252"><a href="#L-252"><span class="linenos"> 252</span></a><span class="sd"> Example:</span> +</span><span id="L-253"><a href="#L-253"><span class="linenos"> 253</span></a><span class="sd"> >>> from sqlglot import parse_one</span> +</span><span id="L-254"><a href="#L-254"><span class="linenos"> 254</span></a><span class="sd"> >>> expr = parse_one("SELECT * FROM m_sales UNPIVOT(sales FOR month IN (m_sales.jan, feb, mar, april))")</span> +</span><span id="L-255"><a href="#L-255"><span class="linenos"> 255</span></a><span class="sd"> >>> print(_unqualify_unpivot_columns(expr).sql(dialect="snowflake"))</span> +</span><span id="L-256"><a href="#L-256"><span class="linenos"> 256</span></a><span class="sd"> SELECT * FROM m_sales UNPIVOT(sales FOR month IN (jan, feb, mar, april))</span> +</span><span id="L-257"><a href="#L-257"><span class="linenos"> 257</span></a><span class="sd"> """</span> +</span><span id="L-258"><a href="#L-258"><span class="linenos"> 258</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pivot</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">unpivot</span><span class="p">:</span> +</span><span id="L-259"><a href="#L-259"><span class="linenos"> 259</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="n">transforms</span><span class="o">.</span><span class="n">unqualify_columns</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="L-260"><a href="#L-260"><span class="linenos"> 260</span></a> +</span><span id="L-261"><a href="#L-261"><span class="linenos"> 261</span></a> <span class="k">return</span> <span class="n">expression</span> +</span><span id="L-262"><a href="#L-262"><span class="linenos"> 262</span></a> </span><span id="L-263"><a href="#L-263"><span class="linenos"> 263</span></a> -</span><span id="L-264"><a href="#L-264"><span class="linenos"> 264</span></a> -</span><span id="L-265"><a href="#L-265"><span class="linenos"> 265</span></a><span class="k">def</span> <span class="nf">_flatten_structured_types_unless_iceberg</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span> -</span><span id="L-266"><a href="#L-266"><span class="linenos"> 266</span></a> <span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">)</span> -</span><span id="L-267"><a href="#L-267"><span class="linenos"> 267</span></a> -</span><span id="L-268"><a href="#L-268"><span class="linenos"> 268</span></a> <span class="k">def</span> <span class="nf">_flatten_structured_type</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">:</span> -</span><span id="L-269"><a href="#L-269"><span class="linenos"> 269</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="ow">in</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">NESTED_TYPES</span><span class="p">:</span> -</span><span id="L-270"><a href="#L-270"><span class="linenos"> 270</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"expressions"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> -</span><span id="L-271"><a href="#L-271"><span class="linenos"> 271</span></a> <span class="k">return</span> <span class="n">expression</span> -</span><span id="L-272"><a href="#L-272"><span class="linenos"> 272</span></a> -</span><span id="L-273"><a href="#L-273"><span class="linenos"> 273</span></a> <span class="n">props</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"properties"</span><span class="p">)</span> -</span><span id="L-274"><a href="#L-274"><span class="linenos"> 274</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Schema</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="p">(</span><span class="n">props</span> <span class="ow">and</span> <span class="n">props</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">IcebergProperty</span><span class="p">)):</span> -</span><span id="L-275"><a href="#L-275"><span class="linenos"> 275</span></a> <span class="k">for</span> <span class="n">schema_expression</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">:</span> -</span><span id="L-276"><a href="#L-276"><span class="linenos"> 276</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">schema_expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">ColumnDef</span><span class="p">):</span> -</span><span id="L-277"><a href="#L-277"><span class="linenos"> 277</span></a> <span class="n">column_type</span> <span class="o">=</span> <span class="n">schema_expression</span><span class="o">.</span><span class="n">kind</span> -</span><span id="L-278"><a href="#L-278"><span class="linenos"> 278</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">column_type</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">):</span> -</span><span id="L-279"><a href="#L-279"><span class="linenos"> 279</span></a> <span class="n">column_type</span><span class="o">.</span><span class="n">transform</span><span class="p">(</span><span class="n">_flatten_structured_type</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span> -</span><span id="L-280"><a href="#L-280"><span class="linenos"> 280</span></a> -</span><span id="L-281"><a href="#L-281"><span class="linenos"> 281</span></a> <span class="k">return</span> <span class="n">expression</span> +</span><span id="L-264"><a href="#L-264"><span class="linenos"> 264</span></a><span class="k">def</span> <span class="nf">_flatten_structured_types_unless_iceberg</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span> +</span><span id="L-265"><a href="#L-265"><span class="linenos"> 265</span></a> <span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">)</span> +</span><span id="L-266"><a href="#L-266"><span class="linenos"> 266</span></a> +</span><span id="L-267"><a href="#L-267"><span class="linenos"> 267</span></a> <span class="k">def</span> <span class="nf">_flatten_structured_type</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">:</span> +</span><span id="L-268"><a href="#L-268"><span class="linenos"> 268</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> <span class="ow">in</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">NESTED_TYPES</span><span class="p">:</span> +</span><span id="L-269"><a href="#L-269"><span class="linenos"> 269</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"expressions"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> +</span><span id="L-270"><a href="#L-270"><span class="linenos"> 270</span></a> <span class="k">return</span> <span class="n">expression</span> +</span><span id="L-271"><a href="#L-271"><span class="linenos"> 271</span></a> +</span><span id="L-272"><a href="#L-272"><span class="linenos"> 272</span></a> <span class="n">props</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"properties"</span><span class="p">)</span> +</span><span id="L-273"><a href="#L-273"><span class="linenos"> 273</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Schema</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="p">(</span><span class="n">props</span> <span class="ow">and</span> <span class="n">props</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">IcebergProperty</span><span class="p">)):</span> +</span><span id="L-274"><a href="#L-274"><span class="linenos"> 274</span></a> <span class="k">for</span> <span class="n">schema_expression</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">:</span> +</span><span id="L-275"><a href="#L-275"><span class="linenos"> 275</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">schema_expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">ColumnDef</span><span class="p">):</span> +</span><span id="L-276"><a href="#L-276"><span class="linenos"> 276</span></a> <span class="n">column_type</span> <span class="o">=</span> <span class="n">schema_expression</span><span class="o">.</span><span class="n">kind</span> +</span><span id="L-277"><a href="#L-277"><span class="linenos"> 277</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">column_type</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">):</span> +</span><span id="L-278"><a href="#L-278"><span class="linenos"> 278</span></a> <span class="n">column_type</span><span class="o">.</span><span class="n">transform</span><span class="p">(</span><span class="n">_flatten_structured_type</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span> +</span><span id="L-279"><a href="#L-279"><span class="linenos"> 279</span></a> +</span><span id="L-280"><a href="#L-280"><span class="linenos"> 280</span></a> <span class="k">return</span> <span class="n">expression</span> +</span><span id="L-281"><a href="#L-281"><span class="linenos"> 281</span></a> </span><span id="L-282"><a href="#L-282"><span class="linenos"> 282</span></a> -</span><span id="L-283"><a href="#L-283"><span class="linenos"> 283</span></a> -</span><span id="L-284"><a href="#L-284"><span class="linenos"> 284</span></a><span class="k">class</span> <span class="nc">Snowflake</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span> -</span><span id="L-285"><a href="#L-285"><span class="linenos"> 285</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/identifiers-syntax</span> -</span><span id="L-286"><a href="#L-286"><span class="linenos"> 286</span></a> <span class="n">NORMALIZATION_STRATEGY</span> <span class="o">=</span> <span class="n">NormalizationStrategy</span><span class="o">.</span><span class="n">UPPERCASE</span> -</span><span id="L-287"><a href="#L-287"><span class="linenos"> 287</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">"nulls_are_large"</span> -</span><span id="L-288"><a href="#L-288"><span class="linenos"> 288</span></a> <span class="n">TIME_FORMAT</span> <span class="o">=</span> <span class="s2">"'YYYY-MM-DD HH24:MI:SS'"</span> -</span><span id="L-289"><a href="#L-289"><span class="linenos"> 289</span></a> <span class="n">SUPPORTS_USER_DEFINED_TYPES</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="L-290"><a href="#L-290"><span class="linenos"> 290</span></a> <span class="n">SUPPORTS_SEMI_ANTI_JOIN</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="L-291"><a href="#L-291"><span class="linenos"> 291</span></a> <span class="n">PREFER_CTE_ALIAS_COLUMN</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="L-292"><a href="#L-292"><span class="linenos"> 292</span></a> <span class="n">TABLESAMPLE_SIZE_IS_PERCENT</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="L-293"><a href="#L-293"><span class="linenos"> 293</span></a> -</span><span id="L-294"><a href="#L-294"><span class="linenos"> 294</span></a> <span class="n">TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-295"><a href="#L-295"><span class="linenos"> 295</span></a> <span class="s2">"YYYY"</span><span class="p">:</span> <span class="s2">"%Y"</span><span class="p">,</span> -</span><span id="L-296"><a href="#L-296"><span class="linenos"> 296</span></a> <span class="s2">"yyyy"</span><span class="p">:</span> <span class="s2">"%Y"</span><span class="p">,</span> -</span><span id="L-297"><a href="#L-297"><span class="linenos"> 297</span></a> <span class="s2">"YY"</span><span class="p">:</span> <span class="s2">"%y"</span><span class="p">,</span> -</span><span id="L-298"><a href="#L-298"><span class="linenos"> 298</span></a> <span class="s2">"yy"</span><span class="p">:</span> <span class="s2">"%y"</span><span class="p">,</span> -</span><span id="L-299"><a href="#L-299"><span class="linenos"> 299</span></a> <span class="s2">"MMMM"</span><span class="p">:</span> <span class="s2">"%B"</span><span class="p">,</span> -</span><span id="L-300"><a href="#L-300"><span class="linenos"> 300</span></a> <span class="s2">"mmmm"</span><span class="p">:</span> <span class="s2">"%B"</span><span class="p">,</span> -</span><span id="L-301"><a href="#L-301"><span class="linenos"> 301</span></a> <span class="s2">"MON"</span><span class="p">:</span> <span class="s2">"%b"</span><span class="p">,</span> -</span><span id="L-302"><a href="#L-302"><span class="linenos"> 302</span></a> <span class="s2">"mon"</span><span class="p">:</span> <span class="s2">"%b"</span><span class="p">,</span> -</span><span id="L-303"><a href="#L-303"><span class="linenos"> 303</span></a> <span class="s2">"MM"</span><span class="p">:</span> <span class="s2">"%m"</span><span class="p">,</span> -</span><span id="L-304"><a href="#L-304"><span class="linenos"> 304</span></a> <span class="s2">"mm"</span><span class="p">:</span> <span class="s2">"%m"</span><span class="p">,</span> -</span><span id="L-305"><a href="#L-305"><span class="linenos"> 305</span></a> <span class="s2">"DD"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%d</span><span class="s2">"</span><span class="p">,</span> -</span><span id="L-306"><a href="#L-306"><span class="linenos"> 306</span></a> <span class="s2">"dd"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%-d</span><span class="s2">"</span><span class="p">,</span> -</span><span id="L-307"><a href="#L-307"><span class="linenos"> 307</span></a> <span class="s2">"DY"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%a</span><span class="s2">"</span><span class="p">,</span> -</span><span id="L-308"><a href="#L-308"><span class="linenos"> 308</span></a> <span class="s2">"dy"</span><span class="p">:</span> <span class="s2">"%w"</span><span class="p">,</span> -</span><span id="L-309"><a href="#L-309"><span class="linenos"> 309</span></a> <span class="s2">"HH24"</span><span class="p">:</span> <span class="s2">"%H"</span><span class="p">,</span> -</span><span id="L-310"><a href="#L-310"><span class="linenos"> 310</span></a> <span class="s2">"hh24"</span><span class="p">:</span> <span class="s2">"%H"</span><span class="p">,</span> -</span><span id="L-311"><a href="#L-311"><span class="linenos"> 311</span></a> <span class="s2">"HH12"</span><span class="p">:</span> <span class="s2">"%I"</span><span class="p">,</span> -</span><span id="L-312"><a href="#L-312"><span class="linenos"> 312</span></a> <span class="s2">"hh12"</span><span class="p">:</span> <span class="s2">"%I"</span><span class="p">,</span> -</span><span id="L-313"><a href="#L-313"><span class="linenos"> 313</span></a> <span class="s2">"MI"</span><span class="p">:</span> <span class="s2">"%M"</span><span class="p">,</span> -</span><span id="L-314"><a href="#L-314"><span class="linenos"> 314</span></a> <span class="s2">"mi"</span><span class="p">:</span> <span class="s2">"%M"</span><span class="p">,</span> -</span><span id="L-315"><a href="#L-315"><span class="linenos"> 315</span></a> <span class="s2">"SS"</span><span class="p">:</span> <span class="s2">"%S"</span><span class="p">,</span> -</span><span id="L-316"><a href="#L-316"><span class="linenos"> 316</span></a> <span class="s2">"ss"</span><span class="p">:</span> <span class="s2">"%S"</span><span class="p">,</span> -</span><span id="L-317"><a href="#L-317"><span class="linenos"> 317</span></a> <span class="s2">"FF"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> -</span><span id="L-318"><a href="#L-318"><span class="linenos"> 318</span></a> <span class="s2">"ff"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> -</span><span id="L-319"><a href="#L-319"><span class="linenos"> 319</span></a> <span class="s2">"FF6"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> -</span><span id="L-320"><a href="#L-320"><span class="linenos"> 320</span></a> <span class="s2">"ff6"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> -</span><span id="L-321"><a href="#L-321"><span class="linenos"> 321</span></a> <span class="p">}</span> -</span><span id="L-322"><a href="#L-322"><span class="linenos"> 322</span></a> -</span><span id="L-323"><a href="#L-323"><span class="linenos"> 323</span></a> <span class="k">def</span> <span class="nf">quote_identifier</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">E</span><span class="p">,</span> <span class="n">identify</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span> <span class="o">-></span> <span class="n">E</span><span class="p">:</span> -</span><span id="L-324"><a href="#L-324"><span class="linenos"> 324</span></a> <span class="c1"># This disables quoting DUAL in SELECT ... FROM DUAL, because Snowflake treats an</span> -</span><span id="L-325"><a href="#L-325"><span class="linenos"> 325</span></a> <span class="c1"># unquoted DUAL keyword in a special way and does not map it to a user-defined table</span> -</span><span id="L-326"><a href="#L-326"><span class="linenos"> 326</span></a> <span class="k">if</span> <span class="p">(</span> -</span><span id="L-327"><a href="#L-327"><span class="linenos"> 327</span></a> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Identifier</span><span class="p">)</span> -</span><span id="L-328"><a href="#L-328"><span class="linenos"> 328</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> -</span><span id="L-329"><a href="#L-329"><span class="linenos"> 329</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"dual"</span> -</span><span id="L-330"><a href="#L-330"><span class="linenos"> 330</span></a> <span class="p">):</span> -</span><span id="L-331"><a href="#L-331"><span class="linenos"> 331</span></a> <span class="k">return</span> <span class="n">expression</span> <span class="c1"># type: ignore</span> -</span><span id="L-332"><a href="#L-332"><span class="linenos"> 332</span></a> -</span><span id="L-333"><a href="#L-333"><span class="linenos"> 333</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">quote_identifier</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">identify</span><span class="o">=</span><span class="n">identify</span><span class="p">)</span> -</span><span id="L-334"><a href="#L-334"><span class="linenos"> 334</span></a> -</span><span id="L-335"><a href="#L-335"><span class="linenos"> 335</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span> -</span><span id="L-336"><a href="#L-336"><span class="linenos"> 336</span></a> <span class="n">IDENTIFY_PIVOT_STRINGS</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="L-337"><a href="#L-337"><span class="linenos"> 337</span></a> -</span><span id="L-338"><a href="#L-338"><span class="linenos"> 338</span></a> <span class="n">ID_VAR_TOKENS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-339"><a href="#L-339"><span class="linenos"> 339</span></a> <span class="o">*</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ID_VAR_TOKENS</span><span class="p">,</span> -</span><span id="L-340"><a href="#L-340"><span class="linenos"> 340</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> -</span><span id="L-341"><a href="#L-341"><span class="linenos"> 341</span></a> <span class="p">}</span> -</span><span id="L-342"><a href="#L-342"><span class="linenos"> 342</span></a> -</span><span id="L-343"><a href="#L-343"><span class="linenos"> 343</span></a> <span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">|</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">WINDOW</span><span class="p">}</span> -</span><span id="L-344"><a href="#L-344"><span class="linenos"> 344</span></a> <span class="n">TABLE_ALIAS_TOKENS</span><span class="o">.</span><span class="n">discard</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">)</span> -</span><span id="L-345"><a href="#L-345"><span class="linenos"> 345</span></a> -</span><span id="L-346"><a href="#L-346"><span class="linenos"> 346</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-347"><a href="#L-347"><span class="linenos"> 347</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> -</span><span id="L-348"><a href="#L-348"><span class="linenos"> 348</span></a> <span class="s2">"ARRAYAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayAgg</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="L-349"><a href="#L-349"><span class="linenos"> 349</span></a> <span class="s2">"ARRAY_CONSTRUCT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="L-350"><a href="#L-350"><span class="linenos"> 350</span></a> <span class="s2">"ARRAY_CONTAINS"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">(</span> -</span><span id="L-351"><a href="#L-351"><span class="linenos"> 351</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> -</span><span id="L-352"><a href="#L-352"><span class="linenos"> 352</span></a> <span class="p">),</span> -</span><span id="L-353"><a href="#L-353"><span class="linenos"> 353</span></a> <span class="s2">"ARRAY_GENERATE_RANGE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">(</span> -</span><span id="L-354"><a href="#L-354"><span class="linenos"> 354</span></a> <span class="c1"># ARRAY_GENERATE_RANGE has an exlusive end; we normalize it to be inclusive</span> -</span><span id="L-355"><a href="#L-355"><span class="linenos"> 355</span></a> <span class="n">start</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> -</span><span id="L-356"><a href="#L-356"><span class="linenos"> 356</span></a> <span class="n">end</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Sub</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">1</span><span class="p">)),</span> -</span><span id="L-357"><a href="#L-357"><span class="linenos"> 357</span></a> <span class="n">step</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> -</span><span id="L-358"><a href="#L-358"><span class="linenos"> 358</span></a> <span class="p">),</span> -</span><span id="L-359"><a href="#L-359"><span class="linenos"> 359</span></a> <span class="s2">"BITXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> -</span><span id="L-360"><a href="#L-360"><span class="linenos"> 360</span></a> <span class="s2">"BIT_XOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> -</span><span id="L-361"><a href="#L-361"><span class="linenos"> 361</span></a> <span class="s2">"BOOLXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Xor</span><span class="p">),</span> -</span><span id="L-362"><a href="#L-362"><span class="linenos"> 362</span></a> <span class="s2">"CONVERT_TIMEZONE"</span><span class="p">:</span> <span class="n">_build_convert_timezone</span><span class="p">,</span> -</span><span id="L-363"><a href="#L-363"><span class="linenos"> 363</span></a> <span class="s2">"DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> -</span><span id="L-364"><a href="#L-364"><span class="linenos"> 364</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">:</span> <span class="n">_date_trunc_to_time</span><span class="p">,</span> -</span><span id="L-365"><a href="#L-365"><span class="linenos"> 365</span></a> <span class="s2">"DATEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> -</span><span id="L-366"><a href="#L-366"><span class="linenos"> 366</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> -</span><span id="L-367"><a href="#L-367"><span class="linenos"> 367</span></a> <span class="s2">"DIV0"</span><span class="p">:</span> <span class="n">_build_if_from_div0</span><span class="p">,</span> -</span><span id="L-368"><a href="#L-368"><span class="linenos"> 368</span></a> <span class="s2">"FLATTEN"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="L-369"><a href="#L-369"><span class="linenos"> 369</span></a> <span class="s2">"GET_PATH"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">,</span> <span class="n">dialect</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">(</span> -</span><span id="L-370"><a href="#L-370"><span class="linenos"> 370</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> -</span><span id="L-371"><a href="#L-371"><span class="linenos"> 371</span></a> <span class="p">),</span> -</span><span id="L-372"><a href="#L-372"><span class="linenos"> 372</span></a> <span class="s2">"IFF"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="L-373"><a href="#L-373"><span class="linenos"> 373</span></a> <span class="s2">"LAST_DAY"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">LastDay</span><span class="p">(</span> -</span><span id="L-374"><a href="#L-374"><span class="linenos"> 374</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> -</span><span id="L-375"><a href="#L-375"><span class="linenos"> 375</span></a> <span class="p">),</span> -</span><span id="L-376"><a href="#L-376"><span class="linenos"> 376</span></a> <span class="s2">"LISTAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GroupConcat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="L-377"><a href="#L-377"><span class="linenos"> 377</span></a> <span class="s2">"MEDIAN"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="p">(</span> -</span><span id="L-378"><a href="#L-378"><span class="linenos"> 378</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">0.5</span><span class="p">)</span> -</span><span id="L-379"><a href="#L-379"><span class="linenos"> 379</span></a> <span class="p">),</span> -</span><span id="L-380"><a href="#L-380"><span class="linenos"> 380</span></a> <span class="s2">"NULLIFZERO"</span><span class="p">:</span> <span class="n">_build_if_from_nullifzero</span><span class="p">,</span> -</span><span id="L-381"><a href="#L-381"><span class="linenos"> 381</span></a> <span class="s2">"OBJECT_CONSTRUCT"</span><span class="p">:</span> <span class="n">_build_object_construct</span><span class="p">,</span> -</span><span id="L-382"><a href="#L-382"><span class="linenos"> 382</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">:</span> <span class="n">_build_regexp_replace</span><span class="p">,</span> -</span><span id="L-383"><a href="#L-383"><span class="linenos"> 383</span></a> <span class="s2">"REGEXP_SUBSTR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="L-384"><a href="#L-384"><span class="linenos"> 384</span></a> <span class="s2">"RLIKE"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="L-385"><a href="#L-385"><span class="linenos"> 385</span></a> <span class="s2">"SQUARE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">)),</span> -</span><span id="L-386"><a href="#L-386"><span class="linenos"> 386</span></a> <span class="s2">"TIMEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">),</span> -</span><span id="L-387"><a href="#L-387"><span class="linenos"> 387</span></a> <span class="s2">"TIMEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> -</span><span id="L-388"><a href="#L-388"><span class="linenos"> 388</span></a> <span class="s2">"TIMESTAMPADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> -</span><span id="L-389"><a href="#L-389"><span class="linenos"> 389</span></a> <span class="s2">"TIMESTAMPDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> -</span><span id="L-390"><a href="#L-390"><span class="linenos"> 390</span></a> <span class="s2">"TIMESTAMPFROMPARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> -</span><span id="L-391"><a href="#L-391"><span class="linenos"> 391</span></a> <span class="s2">"TIMESTAMP_FROM_PARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> -</span><span id="L-392"><a href="#L-392"><span class="linenos"> 392</span></a> <span class="s2">"TRY_TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TRY_TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">,</span> <span class="n">safe</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span> -</span><span id="L-393"><a href="#L-393"><span class="linenos"> 393</span></a> <span class="s2">"TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> -</span><span id="L-394"><a href="#L-394"><span class="linenos"> 394</span></a> <span class="s2">"TO_NUMBER"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToNumber</span><span class="p">(</span> -</span><span id="L-395"><a href="#L-395"><span class="linenos"> 395</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> -</span><span id="L-396"><a href="#L-396"><span class="linenos"> 396</span></a> <span class="nb">format</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> -</span><span id="L-397"><a href="#L-397"><span class="linenos"> 397</span></a> <span class="n">precision</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> -</span><span id="L-398"><a href="#L-398"><span class="linenos"> 398</span></a> <span class="n">scale</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> -</span><span id="L-399"><a href="#L-399"><span class="linenos"> 399</span></a> <span class="p">),</span> -</span><span id="L-400"><a href="#L-400"><span class="linenos"> 400</span></a> <span class="s2">"TO_TIME"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIME"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIME</span><span class="p">),</span> -</span><span id="L-401"><a href="#L-401"><span class="linenos"> 401</span></a> <span class="s2">"TO_TIMESTAMP"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> -</span><span id="L-402"><a href="#L-402"><span class="linenos"> 402</span></a> <span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">),</span> -</span><span id="L-403"><a href="#L-403"><span class="linenos"> 403</span></a> <span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> -</span><span id="L-404"><a href="#L-404"><span class="linenos"> 404</span></a> <span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">),</span> -</span><span id="L-405"><a href="#L-405"><span class="linenos"> 405</span></a> <span class="s2">"TO_VARCHAR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="L-406"><a href="#L-406"><span class="linenos"> 406</span></a> <span class="s2">"ZEROIFNULL"</span><span class="p">:</span> <span class="n">_build_if_from_zeroifnull</span><span class="p">,</span> -</span><span id="L-407"><a href="#L-407"><span class="linenos"> 407</span></a> <span class="p">}</span> -</span><span id="L-408"><a href="#L-408"><span class="linenos"> 408</span></a> -</span><span id="L-409"><a href="#L-409"><span class="linenos"> 409</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-410"><a href="#L-410"><span class="linenos"> 410</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span> -</span><span id="L-411"><a href="#L-411"><span class="linenos"> 411</span></a> <span class="s2">"DATE_PART"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_date_part</span><span class="p">(),</span> -</span><span id="L-412"><a href="#L-412"><span class="linenos"> 412</span></a> <span class="s2">"OBJECT_CONSTRUCT_KEEP_NULL"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_json_object</span><span class="p">(),</span> -</span><span id="L-413"><a href="#L-413"><span class="linenos"> 413</span></a> <span class="p">}</span> -</span><span id="L-414"><a href="#L-414"><span class="linenos"> 414</span></a> <span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"TRIM"</span><span class="p">)</span> -</span><span id="L-415"><a href="#L-415"><span class="linenos"> 415</span></a> -</span><span id="L-416"><a href="#L-416"><span class="linenos"> 416</span></a> <span class="n">TIMESTAMPS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TIMESTAMPS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">TIME</span><span class="p">}</span> -</span><span id="L-417"><a href="#L-417"><span class="linenos"> 417</span></a> -</span><span id="L-418"><a href="#L-418"><span class="linenos"> 418</span></a> <span class="n">RANGE_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-419"><a href="#L-419"><span class="linenos"> 419</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">RANGE_PARSERS</span><span class="p">,</span> -</span><span id="L-420"><a href="#L-420"><span class="linenos"> 420</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LikeAny</span><span class="p">),</span> -</span><span id="L-421"><a href="#L-421"><span class="linenos"> 421</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILikeAny</span><span class="p">),</span> -</span><span id="L-422"><a href="#L-422"><span class="linenos"> 422</span></a> <span class="p">}</span> -</span><span id="L-423"><a href="#L-423"><span class="linenos"> 423</span></a> -</span><span id="L-424"><a href="#L-424"><span class="linenos"> 424</span></a> <span class="n">ALTER_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-425"><a href="#L-425"><span class="linenos"> 425</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ALTER_PARSERS</span><span class="p">,</span> -</span><span id="L-426"><a href="#L-426"><span class="linenos"> 426</span></a> <span class="s2">"SET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_set</span><span class="p">(</span><span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">)),</span> -</span><span id="L-427"><a href="#L-427"><span class="linenos"> 427</span></a> <span class="s2">"UNSET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="L-428"><a href="#L-428"><span class="linenos"> 428</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Set</span><span class="p">,</span> -</span><span id="L-429"><a href="#L-429"><span class="linenos"> 429</span></a> <span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">),</span> -</span><span id="L-430"><a href="#L-430"><span class="linenos"> 430</span></a> <span class="n">expressions</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">),</span> -</span><span id="L-431"><a href="#L-431"><span class="linenos"> 431</span></a> <span class="n">unset</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> -</span><span id="L-432"><a href="#L-432"><span class="linenos"> 432</span></a> <span class="p">),</span> -</span><span id="L-433"><a href="#L-433"><span class="linenos"> 433</span></a> <span class="s2">"SWAP"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_alter_table_swap</span><span class="p">(),</span> -</span><span id="L-434"><a href="#L-434"><span class="linenos"> 434</span></a> <span class="p">}</span> -</span><span id="L-435"><a href="#L-435"><span class="linenos"> 435</span></a> -</span><span id="L-436"><a href="#L-436"><span class="linenos"> 436</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-437"><a href="#L-437"><span class="linenos"> 437</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span> -</span><span id="L-438"><a href="#L-438"><span class="linenos"> 438</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_show</span><span class="p">(),</span> -</span><span id="L-439"><a href="#L-439"><span class="linenos"> 439</span></a> <span class="p">}</span> -</span><span id="L-440"><a href="#L-440"><span class="linenos"> 440</span></a> -</span><span id="L-441"><a href="#L-441"><span class="linenos"> 441</span></a> <span class="n">PROPERTY_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-442"><a href="#L-442"><span class="linenos"> 442</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">PROPERTY_PARSERS</span><span class="p">,</span> -</span><span id="L-443"><a href="#L-443"><span class="linenos"> 443</span></a> <span class="s2">"LOCATION"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location</span><span class="p">(),</span> -</span><span id="L-444"><a href="#L-444"><span class="linenos"> 444</span></a> <span class="p">}</span> -</span><span id="L-445"><a href="#L-445"><span class="linenos"> 445</span></a> -</span><span id="L-446"><a href="#L-446"><span class="linenos"> 446</span></a> <span class="n">SHOW_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-447"><a href="#L-447"><span class="linenos"> 447</span></a> <span class="s2">"SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> -</span><span id="L-448"><a href="#L-448"><span class="linenos"> 448</span></a> <span class="s2">"TERSE SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> -</span><span id="L-449"><a href="#L-449"><span class="linenos"> 449</span></a> <span class="s2">"OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> -</span><span id="L-450"><a href="#L-450"><span class="linenos"> 450</span></a> <span class="s2">"TERSE OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> -</span><span id="L-451"><a href="#L-451"><span class="linenos"> 451</span></a> <span class="s2">"TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> -</span><span id="L-452"><a href="#L-452"><span class="linenos"> 452</span></a> <span class="s2">"TERSE TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> -</span><span id="L-453"><a href="#L-453"><span class="linenos"> 453</span></a> <span class="s2">"VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> -</span><span id="L-454"><a href="#L-454"><span class="linenos"> 454</span></a> <span class="s2">"TERSE VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> -</span><span id="L-455"><a href="#L-455"><span class="linenos"> 455</span></a> <span class="s2">"PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> -</span><span id="L-456"><a href="#L-456"><span class="linenos"> 456</span></a> <span class="s2">"TERSE PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> -</span><span id="L-457"><a href="#L-457"><span class="linenos"> 457</span></a> <span class="s2">"IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> -</span><span id="L-458"><a href="#L-458"><span class="linenos"> 458</span></a> <span class="s2">"TERSE IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> -</span><span id="L-459"><a href="#L-459"><span class="linenos"> 459</span></a> <span class="s2">"UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> -</span><span id="L-460"><a href="#L-460"><span class="linenos"> 460</span></a> <span class="s2">"TERSE UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> -</span><span id="L-461"><a href="#L-461"><span class="linenos"> 461</span></a> <span class="s2">"SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> -</span><span id="L-462"><a href="#L-462"><span class="linenos"> 462</span></a> <span class="s2">"TERSE SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> -</span><span id="L-463"><a href="#L-463"><span class="linenos"> 463</span></a> <span class="s2">"COLUMNS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"COLUMNS"</span><span class="p">),</span> -</span><span id="L-464"><a href="#L-464"><span class="linenos"> 464</span></a> <span class="s2">"USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> -</span><span id="L-465"><a href="#L-465"><span class="linenos"> 465</span></a> <span class="s2">"TERSE USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> -</span><span id="L-466"><a href="#L-466"><span class="linenos"> 466</span></a> <span class="p">}</span> -</span><span id="L-467"><a href="#L-467"><span class="linenos"> 467</span></a> -</span><span id="L-468"><a href="#L-468"><span class="linenos"> 468</span></a> <span class="n">STAGED_FILE_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-469"><a href="#L-469"><span class="linenos"> 469</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOT</span><span class="p">,</span> -</span><span id="L-470"><a href="#L-470"><span class="linenos"> 470</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MOD</span><span class="p">,</span> -</span><span id="L-471"><a href="#L-471"><span class="linenos"> 471</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SLASH</span><span class="p">,</span> -</span><span id="L-472"><a href="#L-472"><span class="linenos"> 472</span></a> <span class="p">}</span> -</span><span id="L-473"><a href="#L-473"><span class="linenos"> 473</span></a> -</span><span id="L-474"><a href="#L-474"><span class="linenos"> 474</span></a> <span class="n">FLATTEN_COLUMNS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"SEQ"</span><span class="p">,</span> <span class="s2">"KEY"</span><span class="p">,</span> <span class="s2">"PATH"</span><span class="p">,</span> <span class="s2">"INDEX"</span><span class="p">,</span> <span class="s2">"VALUE"</span><span class="p">,</span> <span class="s2">"THIS"</span><span class="p">]</span> -</span><span id="L-475"><a href="#L-475"><span class="linenos"> 475</span></a> -</span><span id="L-476"><a href="#L-476"><span class="linenos"> 476</span></a> <span class="n">SCHEMA_KINDS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"OBJECTS"</span><span class="p">,</span> <span class="s2">"TABLES"</span><span class="p">,</span> <span class="s2">"VIEWS"</span><span class="p">,</span> <span class="s2">"SEQUENCES"</span><span class="p">,</span> <span class="s2">"UNIQUE KEYS"</span><span class="p">,</span> <span class="s2">"IMPORTED KEYS"</span><span class="p">}</span> -</span><span id="L-477"><a href="#L-477"><span class="linenos"> 477</span></a> -</span><span id="L-478"><a href="#L-478"><span class="linenos"> 478</span></a> <span class="k">def</span> <span class="nf">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="L-479"><a href="#L-479"><span class="linenos"> 479</span></a> <span class="n">this</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> -</span><span id="L-480"><a href="#L-480"><span class="linenos"> 480</span></a> -</span><span id="L-481"><a href="#L-481"><span class="linenos"> 481</span></a> <span class="n">casts</span> <span class="o">=</span> <span class="p">[]</span> -</span><span id="L-482"><a href="#L-482"><span class="linenos"> 482</span></a> <span class="n">json_path</span> <span class="o">=</span> <span class="p">[]</span> -</span><span id="L-483"><a href="#L-483"><span class="linenos"> 483</span></a> -</span><span id="L-484"><a href="#L-484"><span class="linenos"> 484</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COLON</span><span class="p">):</span> -</span><span id="L-485"><a href="#L-485"><span class="linenos"> 485</span></a> <span class="n">path</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_field</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="L-486"><a href="#L-486"><span class="linenos"> 486</span></a> -</span><span id="L-487"><a href="#L-487"><span class="linenos"> 487</span></a> <span class="c1"># The cast :: operator has a lower precedence than the extraction operator :, so</span> -</span><span id="L-488"><a href="#L-488"><span class="linenos"> 488</span></a> <span class="c1"># we rearrange the AST appropriately to avoid casting the 2nd argument of GET_PATH</span> -</span><span id="L-489"><a href="#L-489"><span class="linenos"> 489</span></a> <span class="k">while</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">):</span> -</span><span id="L-490"><a href="#L-490"><span class="linenos"> 490</span></a> <span class="n">casts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">to</span><span class="p">)</span> -</span><span id="L-491"><a href="#L-491"><span class="linenos"> 491</span></a> <span class="n">path</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">this</span> -</span><span id="L-492"><a href="#L-492"><span class="linenos"> 492</span></a> -</span><span id="L-493"><a href="#L-493"><span class="linenos"> 493</span></a> <span class="k">if</span> <span class="n">path</span><span class="p">:</span> -</span><span id="L-494"><a href="#L-494"><span class="linenos"> 494</span></a> <span class="n">json_path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">dialect</span><span class="o">=</span><span class="s2">"snowflake"</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">))</span> -</span><span id="L-495"><a href="#L-495"><span class="linenos"> 495</span></a> -</span><span id="L-496"><a href="#L-496"><span class="linenos"> 496</span></a> <span class="k">if</span> <span class="n">json_path</span><span class="p">:</span> -</span><span id="L-497"><a href="#L-497"><span class="linenos"> 497</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="L-498"><a href="#L-498"><span class="linenos"> 498</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">,</span> -</span><span id="L-499"><a href="#L-499"><span class="linenos"> 499</span></a> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> -</span><span id="L-500"><a href="#L-500"><span class="linenos"> 500</span></a> <span class="n">expression</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"."</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">json_path</span><span class="p">))),</span> -</span><span id="L-501"><a href="#L-501"><span class="linenos"> 501</span></a> <span class="p">)</span> -</span><span id="L-502"><a href="#L-502"><span class="linenos"> 502</span></a> -</span><span id="L-503"><a href="#L-503"><span class="linenos"> 503</span></a> <span class="k">while</span> <span class="n">casts</span><span class="p">:</span> -</span><span id="L-504"><a href="#L-504"><span class="linenos"> 504</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">casts</span><span class="o">.</span><span class="n">pop</span><span class="p">())</span> -</span><span id="L-505"><a href="#L-505"><span class="linenos"> 505</span></a> -</span><span id="L-506"><a href="#L-506"><span class="linenos"> 506</span></a> <span class="k">return</span> <span class="n">this</span> -</span><span id="L-507"><a href="#L-507"><span class="linenos"> 507</span></a> -</span><span id="L-508"><a href="#L-508"><span class="linenos"> 508</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/date_part.html</span> -</span><span id="L-509"><a href="#L-509"><span class="linenos"> 509</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions-date-time.html#label-supported-date-time-parts</span> -</span><span id="L-510"><a href="#L-510"><span class="linenos"> 510</span></a> <span class="k">def</span> <span class="nf">_parse_date_part</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="L-511"><a href="#L-511"><span class="linenos"> 511</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_var</span><span class="p">()</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_type</span><span class="p">()</span> -</span><span id="L-512"><a href="#L-512"><span class="linenos"> 512</span></a> -</span><span id="L-513"><a href="#L-513"><span class="linenos"> 513</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="p">:</span> -</span><span id="L-514"><a href="#L-514"><span class="linenos"> 514</span></a> <span class="k">return</span> <span class="kc">None</span> -</span><span id="L-515"><a href="#L-515"><span class="linenos"> 515</span></a> -</span><span id="L-516"><a href="#L-516"><span class="linenos"> 516</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> -</span><span id="L-517"><a href="#L-517"><span class="linenos"> 517</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> -</span><span id="L-518"><a href="#L-518"><span class="linenos"> 518</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">_map_date_part</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> -</span><span id="L-519"><a href="#L-519"><span class="linenos"> 519</span></a> <span class="n">name</span> <span class="o">=</span> <span class="n">this</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="L-520"><a href="#L-520"><span class="linenos"> 520</span></a> -</span><span id="L-521"><a href="#L-521"><span class="linenos"> 521</span></a> <span class="k">if</span> <span class="n">name</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"EPOCH"</span><span class="p">):</span> -</span><span id="L-522"><a href="#L-522"><span class="linenos"> 522</span></a> <span class="k">if</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MILLISECOND"</span><span class="p">:</span> -</span><span id="L-523"><a href="#L-523"><span class="linenos"> 523</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">3</span> -</span><span id="L-524"><a href="#L-524"><span class="linenos"> 524</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MICROSECOND"</span><span class="p">:</span> -</span><span id="L-525"><a href="#L-525"><span class="linenos"> 525</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">6</span> -</span><span id="L-526"><a href="#L-526"><span class="linenos"> 526</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_NANOSECOND"</span><span class="p">:</span> -</span><span id="L-527"><a href="#L-527"><span class="linenos"> 527</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">9</span> -</span><span id="L-528"><a href="#L-528"><span class="linenos"> 528</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="L-529"><a href="#L-529"><span class="linenos"> 529</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="L-530"><a href="#L-530"><span class="linenos"> 530</span></a> -</span><span id="L-531"><a href="#L-531"><span class="linenos"> 531</span></a> <span class="n">ts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"TIMESTAMP"</span><span class="p">))</span> -</span><span id="L-532"><a href="#L-532"><span class="linenos"> 532</span></a> <span class="n">to_unix</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">ts</span><span class="p">)</span> -</span><span id="L-533"><a href="#L-533"><span class="linenos"> 533</span></a> -</span><span id="L-534"><a href="#L-534"><span class="linenos"> 534</span></a> <span class="k">if</span> <span class="n">scale</span><span class="p">:</span> -</span><span id="L-535"><a href="#L-535"><span class="linenos"> 535</span></a> <span class="n">to_unix</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mul</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">to_unix</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="n">scale</span><span class="p">))</span> -</span><span id="L-536"><a href="#L-536"><span class="linenos"> 536</span></a> -</span><span id="L-537"><a href="#L-537"><span class="linenos"> 537</span></a> <span class="k">return</span> <span class="n">to_unix</span> -</span><span id="L-538"><a href="#L-538"><span class="linenos"> 538</span></a> -</span><span id="L-539"><a href="#L-539"><span class="linenos"> 539</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span><span class="p">)</span> -</span><span id="L-540"><a href="#L-540"><span class="linenos"> 540</span></a> -</span><span id="L-541"><a href="#L-541"><span class="linenos"> 541</span></a> <span class="k">def</span> <span class="nf">_parse_bracket_key_value</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">is_map</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="L-542"><a href="#L-542"><span class="linenos"> 542</span></a> <span class="k">if</span> <span class="n">is_map</span><span class="p">:</span> -</span><span id="L-543"><a href="#L-543"><span class="linenos"> 543</span></a> <span class="c1"># Keys are strings in Snowflake's objects, see also:</span> -</span><span id="L-544"><a href="#L-544"><span class="linenos"> 544</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/data-types-semistructured</span> -</span><span id="L-545"><a href="#L-545"><span class="linenos"> 545</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/functions/object_construct</span> -</span><span id="L-546"><a href="#L-546"><span class="linenos"> 546</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">())</span> -</span><span id="L-547"><a href="#L-547"><span class="linenos"> 547</span></a> -</span><span id="L-548"><a href="#L-548"><span class="linenos"> 548</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_alias</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_conjunction</span><span class="p">(),</span> <span class="n">explicit</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="L-549"><a href="#L-549"><span class="linenos"> 549</span></a> -</span><span id="L-550"><a href="#L-550"><span class="linenos"> 550</span></a> <span class="k">def</span> <span class="nf">_parse_lateral</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Lateral</span><span class="p">]:</span> -</span><span id="L-551"><a href="#L-551"><span class="linenos"> 551</span></a> <span class="n">lateral</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_lateral</span><span class="p">()</span> -</span><span id="L-552"><a href="#L-552"><span class="linenos"> 552</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">lateral</span><span class="p">:</span> -</span><span id="L-553"><a href="#L-553"><span class="linenos"> 553</span></a> <span class="k">return</span> <span class="n">lateral</span> -</span><span id="L-554"><a href="#L-554"><span class="linenos"> 554</span></a> -</span><span id="L-555"><a href="#L-555"><span class="linenos"> 555</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">lateral</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="p">):</span> -</span><span id="L-556"><a href="#L-556"><span class="linenos"> 556</span></a> <span class="n">table_alias</span> <span class="o">=</span> <span class="n">lateral</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span> -</span><span id="L-557"><a href="#L-557"><span class="linenos"> 557</span></a> <span class="n">columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="n">col</span><span class="p">)</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">FLATTEN_COLUMNS</span><span class="p">]</span> -</span><span id="L-558"><a href="#L-558"><span class="linenos"> 558</span></a> <span class="k">if</span> <span class="n">table_alias</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">):</span> -</span><span id="L-559"><a href="#L-559"><span class="linenos"> 559</span></a> <span class="n">table_alias</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">,</span> <span class="n">columns</span><span class="p">)</span> -</span><span id="L-560"><a href="#L-560"><span class="linenos"> 560</span></a> <span class="k">elif</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="p">:</span> -</span><span id="L-561"><a href="#L-561"><span class="linenos"> 561</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">lateral</span><span class="p">,</span> <span class="s2">"_flattened"</span><span class="p">,</span> <span class="n">table</span><span class="o">=</span><span class="n">columns</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span> -</span><span id="L-562"><a href="#L-562"><span class="linenos"> 562</span></a> -</span><span id="L-563"><a href="#L-563"><span class="linenos"> 563</span></a> <span class="k">return</span> <span class="n">lateral</span> -</span><span id="L-564"><a href="#L-564"><span class="linenos"> 564</span></a> -</span><span id="L-565"><a href="#L-565"><span class="linenos"> 565</span></a> <span class="k">def</span> <span class="nf">_parse_at_before</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">table</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> -</span><span id="L-566"><a href="#L-566"><span class="linenos"> 566</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/constructs/at-before</span> -</span><span id="L-567"><a href="#L-567"><span class="linenos"> 567</span></a> <span class="n">index</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_index</span> -</span><span id="L-568"><a href="#L-568"><span class="linenos"> 568</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">((</span><span class="s2">"AT"</span><span class="p">,</span> <span class="s2">"BEFORE"</span><span class="p">)):</span> -</span><span id="L-569"><a href="#L-569"><span class="linenos"> 569</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="L-570"><a href="#L-570"><span class="linenos"> 570</span></a> <span class="n">kind</span> <span class="o">=</span> <span class="p">(</span> -</span><span id="L-571"><a href="#L-571"><span class="linenos"> 571</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> -</span><span id="L-572"><a href="#L-572"><span class="linenos"> 572</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">HISTORICAL_DATA_KIND</span><span class="p">)</span> -</span><span id="L-573"><a href="#L-573"><span class="linenos"> 573</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="L-574"><a href="#L-574"><span class="linenos"> 574</span></a> <span class="p">)</span> -</span><span id="L-575"><a href="#L-575"><span class="linenos"> 575</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FARROW</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> -</span><span id="L-576"><a href="#L-576"><span class="linenos"> 576</span></a> -</span><span id="L-577"><a href="#L-577"><span class="linenos"> 577</span></a> <span class="k">if</span> <span class="n">expression</span><span class="p">:</span> -</span><span id="L-578"><a href="#L-578"><span class="linenos"> 578</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> -</span><span id="L-579"><a href="#L-579"><span class="linenos"> 579</span></a> <span class="n">when</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="L-580"><a href="#L-580"><span class="linenos"> 580</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">HistoricalData</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">kind</span><span class="o">=</span><span class="n">kind</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span> -</span><span id="L-581"><a href="#L-581"><span class="linenos"> 581</span></a> <span class="p">)</span> -</span><span id="L-582"><a href="#L-582"><span class="linenos"> 582</span></a> <span class="n">table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"when"</span><span class="p">,</span> <span class="n">when</span><span class="p">)</span> -</span><span id="L-583"><a href="#L-583"><span class="linenos"> 583</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="L-584"><a href="#L-584"><span class="linenos"> 584</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_retreat</span><span class="p">(</span><span class="n">index</span><span class="p">)</span> -</span><span id="L-585"><a href="#L-585"><span class="linenos"> 585</span></a> -</span><span id="L-586"><a href="#L-586"><span class="linenos"> 586</span></a> <span class="k">return</span> <span class="n">table</span> -</span><span id="L-587"><a href="#L-587"><span class="linenos"> 587</span></a> -</span><span id="L-588"><a href="#L-588"><span class="linenos"> 588</span></a> <span class="k">def</span> <span class="nf">_parse_table_parts</span><span class="p">(</span> -</span><span id="L-589"><a href="#L-589"><span class="linenos"> 589</span></a> <span class="bp">self</span><span class="p">,</span> <span class="n">schema</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">wildcard</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="L-590"><a href="#L-590"><span class="linenos"> 590</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> -</span><span id="L-591"><a href="#L-591"><span class="linenos"> 591</span></a> <span class="c1"># https://docs.snowflake.com/en/user-guide/querying-stage</span> -</span><span id="L-592"><a href="#L-592"><span class="linenos"> 592</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">STRING</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> -</span><span id="L-593"><a href="#L-593"><span class="linenos"> 593</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> -</span><span id="L-594"><a href="#L-594"><span class="linenos"> 594</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"@"</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> -</span><span id="L-595"><a href="#L-595"><span class="linenos"> 595</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">()</span> -</span><span id="L-596"><a href="#L-596"><span class="linenos"> 596</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="L-597"><a href="#L-597"><span class="linenos"> 597</span></a> <span class="n">table</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="L-598"><a href="#L-598"><span class="linenos"> 598</span></a> -</span><span id="L-599"><a href="#L-599"><span class="linenos"> 599</span></a> <span class="k">if</span> <span class="n">table</span><span class="p">:</span> -</span><span id="L-600"><a href="#L-600"><span class="linenos"> 600</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="L-601"><a href="#L-601"><span class="linenos"> 601</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="L-602"><a href="#L-602"><span class="linenos"> 602</span></a> -</span><span id="L-603"><a href="#L-603"><span class="linenos"> 603</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> -</span><span id="L-604"><a href="#L-604"><span class="linenos"> 604</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">R_PAREN</span><span class="p">):</span> -</span><span id="L-605"><a href="#L-605"><span class="linenos"> 605</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"FILE_FORMAT"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> -</span><span id="L-606"><a href="#L-606"><span class="linenos"> 606</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="ow">or</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span> -</span><span id="L-607"><a href="#L-607"><span class="linenos"> 607</span></a> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span> -</span><span id="L-608"><a href="#L-608"><span class="linenos"> 608</span></a> <span class="p">)</span> -</span><span id="L-609"><a href="#L-609"><span class="linenos"> 609</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"PATTERN"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> -</span><span id="L-610"><a href="#L-610"><span class="linenos"> 610</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> -</span><span id="L-611"><a href="#L-611"><span class="linenos"> 611</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="L-612"><a href="#L-612"><span class="linenos"> 612</span></a> <span class="k">break</span> -</span><span id="L-613"><a href="#L-613"><span class="linenos"> 613</span></a> -</span><span id="L-614"><a href="#L-614"><span class="linenos"> 614</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> -</span><span id="L-615"><a href="#L-615"><span class="linenos"> 615</span></a> -</span><span id="L-616"><a href="#L-616"><span class="linenos"> 616</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">table</span><span class="p">,</span> <span class="nb">format</span><span class="o">=</span><span class="n">file_format</span><span class="p">,</span> <span class="n">pattern</span><span class="o">=</span><span class="n">pattern</span><span class="p">)</span> -</span><span id="L-617"><a href="#L-617"><span class="linenos"> 617</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="L-618"><a href="#L-618"><span class="linenos"> 618</span></a> <span class="n">table</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="n">schema</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span><span class="p">)</span> -</span><span id="L-619"><a href="#L-619"><span class="linenos"> 619</span></a> -</span><span id="L-620"><a href="#L-620"><span class="linenos"> 620</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_at_before</span><span class="p">(</span><span class="n">table</span><span class="p">)</span> -</span><span id="L-621"><a href="#L-621"><span class="linenos"> 621</span></a> -</span><span id="L-622"><a href="#L-622"><span class="linenos"> 622</span></a> <span class="k">def</span> <span class="nf">_parse_id_var</span><span class="p">(</span> -</span><span id="L-623"><a href="#L-623"><span class="linenos"> 623</span></a> <span class="bp">self</span><span class="p">,</span> -</span><span id="L-624"><a href="#L-624"><span class="linenos"> 624</span></a> <span class="n">any_token</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span> -</span><span id="L-625"><a href="#L-625"><span class="linenos"> 625</span></a> <span class="n">tokens</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">t</span><span class="o">.</span><span class="n">Collection</span><span class="p">[</span><span class="n">TokenType</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> -</span><span id="L-626"><a href="#L-626"><span class="linenos"> 626</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="L-627"><a href="#L-627"><span class="linenos"> 627</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="s2">"("</span><span class="p">):</span> -</span><span id="L-628"><a href="#L-628"><span class="linenos"> 628</span></a> <span class="n">identifier</span> <span class="o">=</span> <span class="p">(</span> -</span><span id="L-629"><a href="#L-629"><span class="linenos"> 629</span></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> -</span><span id="L-630"><a href="#L-630"><span class="linenos"> 630</span></a> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> -</span><span id="L-631"><a href="#L-631"><span class="linenos"> 631</span></a> <span class="p">)</span> -</span><span id="L-632"><a href="#L-632"><span class="linenos"> 632</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> -</span><span id="L-633"><a href="#L-633"><span class="linenos"> 633</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">identifier</span><span class="p">])</span> -</span><span id="L-634"><a href="#L-634"><span class="linenos"> 634</span></a> -</span><span id="L-635"><a href="#L-635"><span class="linenos"> 635</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> -</span><span id="L-636"><a href="#L-636"><span class="linenos"> 636</span></a> -</span><span id="L-637"><a href="#L-637"><span class="linenos"> 637</span></a> <span class="k">def</span> <span class="nf">_parse_show_snowflake</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">:</span> -</span><span id="L-638"><a href="#L-638"><span class="linenos"> 638</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="L-639"><a href="#L-639"><span class="linenos"> 639</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="L-640"><a href="#L-640"><span class="linenos"> 640</span></a> -</span><span id="L-641"><a href="#L-641"><span class="linenos"> 641</span></a> <span class="c1"># will identity SHOW TERSE SCHEMAS but not SHOW TERSE PRIMARY KEYS</span> -</span><span id="L-642"><a href="#L-642"><span class="linenos"> 642</span></a> <span class="c1"># which is syntactically valid but has no effect on the output</span> -</span><span id="L-643"><a href="#L-643"><span class="linenos"> 643</span></a> <span class="n">terse</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tokens</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_index</span> <span class="o">-</span> <span class="mi">2</span><span class="p">]</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"TERSE"</span> -</span><span id="L-644"><a href="#L-644"><span class="linenos"> 644</span></a> -</span><span id="L-645"><a href="#L-645"><span class="linenos"> 645</span></a> <span class="n">history</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"HISTORY"</span><span class="p">)</span> -</span><span id="L-646"><a href="#L-646"><span class="linenos"> 646</span></a> -</span><span id="L-647"><a href="#L-647"><span class="linenos"> 647</span></a> <span class="n">like</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span> -</span><span id="L-648"><a href="#L-648"><span class="linenos"> 648</span></a> -</span><span id="L-649"><a href="#L-649"><span class="linenos"> 649</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">IN</span><span class="p">):</span> -</span><span id="L-650"><a href="#L-650"><span class="linenos"> 650</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"ACCOUNT"</span><span class="p">):</span> -</span><span id="L-651"><a href="#L-651"><span class="linenos"> 651</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"ACCOUNT"</span> -</span><span id="L-652"><a href="#L-652"><span class="linenos"> 652</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">DB_CREATABLES</span><span class="p">):</span> -</span><span id="L-653"><a href="#L-653"><span class="linenos"> 653</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="L-654"><a href="#L-654"><span class="linenos"> 654</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> -</span><span id="L-655"><a href="#L-655"><span class="linenos"> 655</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> -</span><span id="L-656"><a href="#L-656"><span class="linenos"> 656</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> -</span><span id="L-657"><a href="#L-657"><span class="linenos"> 657</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"SCHEMA"</span> <span class="k">if</span> <span class="n">this</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">SCHEMA_KINDS</span> <span class="k">else</span> <span class="s2">"TABLE"</span> -</span><span id="L-658"><a href="#L-658"><span class="linenos"> 658</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> -</span><span id="L-659"><a href="#L-659"><span class="linenos"> 659</span></a> -</span><span id="L-660"><a href="#L-660"><span class="linenos"> 660</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="L-661"><a href="#L-661"><span class="linenos"> 661</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">,</span> -</span><span id="L-662"><a href="#L-662"><span class="linenos"> 662</span></a> <span class="o">**</span><span class="p">{</span> -</span><span id="L-663"><a href="#L-663"><span class="linenos"> 663</span></a> <span class="s2">"terse"</span><span class="p">:</span> <span class="n">terse</span><span class="p">,</span> -</span><span id="L-664"><a href="#L-664"><span class="linenos"> 664</span></a> <span class="s2">"this"</span><span class="p">:</span> <span class="n">this</span><span class="p">,</span> -</span><span id="L-665"><a href="#L-665"><span class="linenos"> 665</span></a> <span class="s2">"history"</span><span class="p">:</span> <span class="n">history</span><span class="p">,</span> -</span><span id="L-666"><a href="#L-666"><span class="linenos"> 666</span></a> <span class="s2">"like"</span><span class="p">:</span> <span class="n">like</span><span class="p">,</span> -</span><span id="L-667"><a href="#L-667"><span class="linenos"> 667</span></a> <span class="s2">"scope"</span><span class="p">:</span> <span class="n">scope</span><span class="p">,</span> -</span><span id="L-668"><a href="#L-668"><span class="linenos"> 668</span></a> <span class="s2">"scope_kind"</span><span class="p">:</span> <span class="n">scope_kind</span><span class="p">,</span> -</span><span id="L-669"><a href="#L-669"><span class="linenos"> 669</span></a> <span class="s2">"starts_with"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"STARTS"</span><span class="p">,</span> <span class="s2">"WITH"</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">(),</span> -</span><span id="L-670"><a href="#L-670"><span class="linenos"> 670</span></a> <span class="s2">"limit"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_limit</span><span class="p">(),</span> -</span><span id="L-671"><a href="#L-671"><span class="linenos"> 671</span></a> <span class="s2">"from"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FROM</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span><span class="p">,</span> -</span><span id="L-672"><a href="#L-672"><span class="linenos"> 672</span></a> <span class="p">},</span> -</span><span id="L-673"><a href="#L-673"><span class="linenos"> 673</span></a> <span class="p">)</span> -</span><span id="L-674"><a href="#L-674"><span class="linenos"> 674</span></a> -</span><span id="L-675"><a href="#L-675"><span class="linenos"> 675</span></a> <span class="k">def</span> <span class="nf">_parse_alter_table_swap</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">:</span> -</span><span id="L-676"><a href="#L-676"><span class="linenos"> 676</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"WITH"</span><span class="p">)</span> -</span><span id="L-677"><a href="#L-677"><span class="linenos"> 677</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_table</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="L-678"><a href="#L-678"><span class="linenos"> 678</span></a> -</span><span id="L-679"><a href="#L-679"><span class="linenos"> 679</span></a> <span class="k">def</span> <span class="nf">_parse_location</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">:</span> -</span><span id="L-680"><a href="#L-680"><span class="linenos"> 680</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">EQ</span><span class="p">)</span> -</span><span id="L-681"><a href="#L-681"><span class="linenos"> 681</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">())</span> -</span><span id="L-682"><a href="#L-682"><span class="linenos"> 682</span></a> -</span><span id="L-683"><a href="#L-683"><span class="linenos"> 683</span></a> <span class="k">def</span> <span class="nf">_parse_location_path</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">:</span> -</span><span id="L-684"><a href="#L-684"><span class="linenos"> 684</span></a> <span class="n">parts</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">)]</span> -</span><span id="L-685"><a href="#L-685"><span class="linenos"> 685</span></a> -</span><span id="L-686"><a href="#L-686"><span class="linenos"> 686</span></a> <span class="c1"># We avoid consuming a comma token because external tables like @foo and @bar</span> -</span><span id="L-687"><a href="#L-687"><span class="linenos"> 687</span></a> <span class="c1"># can be joined in a query with a comma separator.</span> -</span><span id="L-688"><a href="#L-688"><span class="linenos"> 688</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_is_connected</span><span class="p">()</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> -</span><span id="L-689"><a href="#L-689"><span class="linenos"> 689</span></a> <span class="n">parts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="L-690"><a href="#L-690"><span class="linenos"> 690</span></a> -</span><span id="L-691"><a href="#L-691"><span class="linenos"> 691</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">""</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">part</span><span class="o">.</span><span class="n">text</span> <span class="k">for</span> <span class="n">part</span> <span class="ow">in</span> <span class="n">parts</span> <span class="k">if</span> <span class="n">part</span><span class="p">))</span> -</span><span id="L-692"><a href="#L-692"><span class="linenos"> 692</span></a> -</span><span id="L-693"><a href="#L-693"><span class="linenos"> 693</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> -</span><span id="L-694"><a href="#L-694"><span class="linenos"> 694</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">]</span> -</span><span id="L-695"><a href="#L-695"><span class="linenos"> 695</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">"x'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">),</span> <span class="p">(</span><span class="s2">"X'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">)]</span> -</span><span id="L-696"><a href="#L-696"><span class="linenos"> 696</span></a> <span class="n">RAW_STRINGS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"$$"</span><span class="p">]</span> -</span><span id="L-697"><a href="#L-697"><span class="linenos"> 697</span></a> <span class="n">COMMENTS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"--"</span><span class="p">,</span> <span class="s2">"//"</span><span class="p">,</span> <span class="p">(</span><span class="s2">"/*"</span><span class="p">,</span> <span class="s2">"*/"</span><span class="p">)]</span> -</span><span id="L-698"><a href="#L-698"><span class="linenos"> 698</span></a> -</span><span id="L-699"><a href="#L-699"><span class="linenos"> 699</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-700"><a href="#L-700"><span class="linenos"> 700</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span> -</span><span id="L-701"><a href="#L-701"><span class="linenos"> 701</span></a> <span class="s2">"BYTEINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">INT</span><span class="p">,</span> -</span><span id="L-702"><a href="#L-702"><span class="linenos"> 702</span></a> <span class="s2">"CHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="L-703"><a href="#L-703"><span class="linenos"> 703</span></a> <span class="s2">"CHARACTER VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="L-704"><a href="#L-704"><span class="linenos"> 704</span></a> <span class="s2">"EXCLUDE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> -</span><span id="L-705"><a href="#L-705"><span class="linenos"> 705</span></a> <span class="s2">"ILIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">,</span> -</span><span id="L-706"><a href="#L-706"><span class="linenos"> 706</span></a> <span class="s2">"LIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">,</span> -</span><span id="L-707"><a href="#L-707"><span class="linenos"> 707</span></a> <span class="s2">"MATCH_CONDITION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> -</span><span id="L-708"><a href="#L-708"><span class="linenos"> 708</span></a> <span class="s2">"MATCH_RECOGNIZE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_RECOGNIZE</span><span class="p">,</span> -</span><span id="L-709"><a href="#L-709"><span class="linenos"> 709</span></a> <span class="s2">"MINUS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> -</span><span id="L-710"><a href="#L-710"><span class="linenos"> 710</span></a> <span class="s2">"NCHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="L-711"><a href="#L-711"><span class="linenos"> 711</span></a> <span class="s2">"PUT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> -</span><span id="L-712"><a href="#L-712"><span class="linenos"> 712</span></a> <span class="s2">"REMOVE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> -</span><span id="L-713"><a href="#L-713"><span class="linenos"> 713</span></a> <span class="s2">"RENAME"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">,</span> -</span><span id="L-714"><a href="#L-714"><span class="linenos"> 714</span></a> <span class="s2">"RM"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> -</span><span id="L-715"><a href="#L-715"><span class="linenos"> 715</span></a> <span class="s2">"SAMPLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE_SAMPLE</span><span class="p">,</span> -</span><span id="L-716"><a href="#L-716"><span class="linenos"> 716</span></a> <span class="s2">"SQL_DOUBLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOUBLE</span><span class="p">,</span> -</span><span id="L-717"><a href="#L-717"><span class="linenos"> 717</span></a> <span class="s2">"SQL_VARCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="L-718"><a href="#L-718"><span class="linenos"> 718</span></a> <span class="s2">"STORAGE INTEGRATION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">STORAGE_INTEGRATION</span><span class="p">,</span> -</span><span id="L-719"><a href="#L-719"><span class="linenos"> 719</span></a> <span class="s2">"TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">,</span> -</span><span id="L-720"><a href="#L-720"><span class="linenos"> 720</span></a> <span class="s2">"TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> -</span><span id="L-721"><a href="#L-721"><span class="linenos"> 721</span></a> <span class="s2">"TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">,</span> -</span><span id="L-722"><a href="#L-722"><span class="linenos"> 722</span></a> <span class="s2">"TIMESTAMPNTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> -</span><span id="L-723"><a href="#L-723"><span class="linenos"> 723</span></a> <span class="s2">"TOP"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TOP</span><span class="p">,</span> -</span><span id="L-724"><a href="#L-724"><span class="linenos"> 724</span></a> <span class="p">}</span> -</span><span id="L-725"><a href="#L-725"><span class="linenos"> 725</span></a> -</span><span id="L-726"><a href="#L-726"><span class="linenos"> 726</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-727"><a href="#L-727"><span class="linenos"> 727</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span> -</span><span id="L-728"><a href="#L-728"><span class="linenos"> 728</span></a> <span class="s2">"$"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span> -</span><span id="L-729"><a href="#L-729"><span class="linenos"> 729</span></a> <span class="p">}</span> -</span><span id="L-730"><a href="#L-730"><span class="linenos"> 730</span></a> -</span><span id="L-731"><a href="#L-731"><span class="linenos"> 731</span></a> <span class="n">VAR_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"$"</span><span class="p">}</span> -</span><span id="L-732"><a href="#L-732"><span class="linenos"> 732</span></a> -</span><span id="L-733"><a href="#L-733"><span class="linenos"> 733</span></a> <span class="n">COMMANDS</span> <span class="o">=</span> <span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">COMMANDS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">}</span> -</span><span id="L-734"><a href="#L-734"><span class="linenos"> 734</span></a> -</span><span id="L-735"><a href="#L-735"><span class="linenos"> 735</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> -</span><span id="L-736"><a href="#L-736"><span class="linenos"> 736</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span> -</span><span id="L-737"><a href="#L-737"><span class="linenos"> 737</span></a> <span class="n">MATCHED_BY_SOURCE</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="L-738"><a href="#L-738"><span class="linenos"> 738</span></a> <span class="n">SINGLE_STRING_INTERVAL</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="L-739"><a href="#L-739"><span class="linenos"> 739</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="L-740"><a href="#L-740"><span class="linenos"> 740</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="L-741"><a href="#L-741"><span class="linenos"> 741</span></a> <span class="n">QUERY_HINTS</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="L-742"><a href="#L-742"><span class="linenos"> 742</span></a> <span class="n">AGGREGATE_FILTER_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="L-743"><a href="#L-743"><span class="linenos"> 743</span></a> <span class="n">SUPPORTS_TABLE_COPY</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="L-744"><a href="#L-744"><span class="linenos"> 744</span></a> <span class="n">COLLATE_IS_FUNC</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="L-745"><a href="#L-745"><span class="linenos"> 745</span></a> <span class="n">LIMIT_ONLY_LITERALS</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="L-746"><a href="#L-746"><span class="linenos"> 746</span></a> <span class="n">JSON_KEY_VALUE_PAIR_SEP</span> <span class="o">=</span> <span class="s2">","</span> -</span><span id="L-747"><a href="#L-747"><span class="linenos"> 747</span></a> <span class="n">INSERT_OVERWRITE</span> <span class="o">=</span> <span class="s2">" OVERWRITE INTO"</span> -</span><span id="L-748"><a href="#L-748"><span class="linenos"> 748</span></a> <span class="n">STRUCT_DELIMITER</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"("</span><span class="p">,</span> <span class="s2">")"</span><span class="p">)</span> -</span><span id="L-749"><a href="#L-749"><span class="linenos"> 749</span></a> -</span><span id="L-750"><a href="#L-750"><span class="linenos"> 750</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-751"><a href="#L-751"><span class="linenos"> 751</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> +</span><span id="L-283"><a href="#L-283"><span class="linenos"> 283</span></a><span class="k">class</span> <span class="nc">Snowflake</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span> +</span><span id="L-284"><a href="#L-284"><span class="linenos"> 284</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/identifiers-syntax</span> +</span><span id="L-285"><a href="#L-285"><span class="linenos"> 285</span></a> <span class="n">NORMALIZATION_STRATEGY</span> <span class="o">=</span> <span class="n">NormalizationStrategy</span><span class="o">.</span><span class="n">UPPERCASE</span> +</span><span id="L-286"><a href="#L-286"><span class="linenos"> 286</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">"nulls_are_large"</span> +</span><span id="L-287"><a href="#L-287"><span class="linenos"> 287</span></a> <span class="n">TIME_FORMAT</span> <span class="o">=</span> <span class="s2">"'YYYY-MM-DD HH24:MI:SS'"</span> +</span><span id="L-288"><a href="#L-288"><span class="linenos"> 288</span></a> <span class="n">SUPPORTS_USER_DEFINED_TYPES</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-289"><a href="#L-289"><span class="linenos"> 289</span></a> <span class="n">SUPPORTS_SEMI_ANTI_JOIN</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-290"><a href="#L-290"><span class="linenos"> 290</span></a> <span class="n">PREFER_CTE_ALIAS_COLUMN</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="L-291"><a href="#L-291"><span class="linenos"> 291</span></a> <span class="n">TABLESAMPLE_SIZE_IS_PERCENT</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="L-292"><a href="#L-292"><span class="linenos"> 292</span></a> +</span><span id="L-293"><a href="#L-293"><span class="linenos"> 293</span></a> <span class="n">TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-294"><a href="#L-294"><span class="linenos"> 294</span></a> <span class="s2">"YYYY"</span><span class="p">:</span> <span class="s2">"%Y"</span><span class="p">,</span> +</span><span id="L-295"><a href="#L-295"><span class="linenos"> 295</span></a> <span class="s2">"yyyy"</span><span class="p">:</span> <span class="s2">"%Y"</span><span class="p">,</span> +</span><span id="L-296"><a href="#L-296"><span class="linenos"> 296</span></a> <span class="s2">"YY"</span><span class="p">:</span> <span class="s2">"%y"</span><span class="p">,</span> +</span><span id="L-297"><a href="#L-297"><span class="linenos"> 297</span></a> <span class="s2">"yy"</span><span class="p">:</span> <span class="s2">"%y"</span><span class="p">,</span> +</span><span id="L-298"><a href="#L-298"><span class="linenos"> 298</span></a> <span class="s2">"MMMM"</span><span class="p">:</span> <span class="s2">"%B"</span><span class="p">,</span> +</span><span id="L-299"><a href="#L-299"><span class="linenos"> 299</span></a> <span class="s2">"mmmm"</span><span class="p">:</span> <span class="s2">"%B"</span><span class="p">,</span> +</span><span id="L-300"><a href="#L-300"><span class="linenos"> 300</span></a> <span class="s2">"MON"</span><span class="p">:</span> <span class="s2">"%b"</span><span class="p">,</span> +</span><span id="L-301"><a href="#L-301"><span class="linenos"> 301</span></a> <span class="s2">"mon"</span><span class="p">:</span> <span class="s2">"%b"</span><span class="p">,</span> +</span><span id="L-302"><a href="#L-302"><span class="linenos"> 302</span></a> <span class="s2">"MM"</span><span class="p">:</span> <span class="s2">"%m"</span><span class="p">,</span> +</span><span id="L-303"><a href="#L-303"><span class="linenos"> 303</span></a> <span class="s2">"mm"</span><span class="p">:</span> <span class="s2">"%m"</span><span class="p">,</span> +</span><span id="L-304"><a href="#L-304"><span class="linenos"> 304</span></a> <span class="s2">"DD"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%d</span><span class="s2">"</span><span class="p">,</span> +</span><span id="L-305"><a href="#L-305"><span class="linenos"> 305</span></a> <span class="s2">"dd"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%-d</span><span class="s2">"</span><span class="p">,</span> +</span><span id="L-306"><a href="#L-306"><span class="linenos"> 306</span></a> <span class="s2">"DY"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%a</span><span class="s2">"</span><span class="p">,</span> +</span><span id="L-307"><a href="#L-307"><span class="linenos"> 307</span></a> <span class="s2">"dy"</span><span class="p">:</span> <span class="s2">"%w"</span><span class="p">,</span> +</span><span id="L-308"><a href="#L-308"><span class="linenos"> 308</span></a> <span class="s2">"HH24"</span><span class="p">:</span> <span class="s2">"%H"</span><span class="p">,</span> +</span><span id="L-309"><a href="#L-309"><span class="linenos"> 309</span></a> <span class="s2">"hh24"</span><span class="p">:</span> <span class="s2">"%H"</span><span class="p">,</span> +</span><span id="L-310"><a href="#L-310"><span class="linenos"> 310</span></a> <span class="s2">"HH12"</span><span class="p">:</span> <span class="s2">"%I"</span><span class="p">,</span> +</span><span id="L-311"><a href="#L-311"><span class="linenos"> 311</span></a> <span class="s2">"hh12"</span><span class="p">:</span> <span class="s2">"%I"</span><span class="p">,</span> +</span><span id="L-312"><a href="#L-312"><span class="linenos"> 312</span></a> <span class="s2">"MI"</span><span class="p">:</span> <span class="s2">"%M"</span><span class="p">,</span> +</span><span id="L-313"><a href="#L-313"><span class="linenos"> 313</span></a> <span class="s2">"mi"</span><span class="p">:</span> <span class="s2">"%M"</span><span class="p">,</span> +</span><span id="L-314"><a href="#L-314"><span class="linenos"> 314</span></a> <span class="s2">"SS"</span><span class="p">:</span> <span class="s2">"%S"</span><span class="p">,</span> +</span><span id="L-315"><a href="#L-315"><span class="linenos"> 315</span></a> <span class="s2">"ss"</span><span class="p">:</span> <span class="s2">"%S"</span><span class="p">,</span> +</span><span id="L-316"><a href="#L-316"><span class="linenos"> 316</span></a> <span class="s2">"FF"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> +</span><span id="L-317"><a href="#L-317"><span class="linenos"> 317</span></a> <span class="s2">"ff"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> +</span><span id="L-318"><a href="#L-318"><span class="linenos"> 318</span></a> <span class="s2">"FF6"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> +</span><span id="L-319"><a href="#L-319"><span class="linenos"> 319</span></a> <span class="s2">"ff6"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> +</span><span id="L-320"><a href="#L-320"><span class="linenos"> 320</span></a> <span class="p">}</span> +</span><span id="L-321"><a href="#L-321"><span class="linenos"> 321</span></a> +</span><span id="L-322"><a href="#L-322"><span class="linenos"> 322</span></a> <span class="k">def</span> <span class="nf">quote_identifier</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">E</span><span class="p">,</span> <span class="n">identify</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span> <span class="o">-></span> <span class="n">E</span><span class="p">:</span> +</span><span id="L-323"><a href="#L-323"><span class="linenos"> 323</span></a> <span class="c1"># This disables quoting DUAL in SELECT ... FROM DUAL, because Snowflake treats an</span> +</span><span id="L-324"><a href="#L-324"><span class="linenos"> 324</span></a> <span class="c1"># unquoted DUAL keyword in a special way and does not map it to a user-defined table</span> +</span><span id="L-325"><a href="#L-325"><span class="linenos"> 325</span></a> <span class="k">if</span> <span class="p">(</span> +</span><span id="L-326"><a href="#L-326"><span class="linenos"> 326</span></a> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Identifier</span><span class="p">)</span> +</span><span id="L-327"><a href="#L-327"><span class="linenos"> 327</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> +</span><span id="L-328"><a href="#L-328"><span class="linenos"> 328</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"dual"</span> +</span><span id="L-329"><a href="#L-329"><span class="linenos"> 329</span></a> <span class="p">):</span> +</span><span id="L-330"><a href="#L-330"><span class="linenos"> 330</span></a> <span class="k">return</span> <span class="n">expression</span> <span class="c1"># type: ignore</span> +</span><span id="L-331"><a href="#L-331"><span class="linenos"> 331</span></a> +</span><span id="L-332"><a href="#L-332"><span class="linenos"> 332</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">quote_identifier</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">identify</span><span class="o">=</span><span class="n">identify</span><span class="p">)</span> +</span><span id="L-333"><a href="#L-333"><span class="linenos"> 333</span></a> +</span><span id="L-334"><a href="#L-334"><span class="linenos"> 334</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span> +</span><span id="L-335"><a href="#L-335"><span class="linenos"> 335</span></a> <span class="n">IDENTIFY_PIVOT_STRINGS</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="L-336"><a href="#L-336"><span class="linenos"> 336</span></a> +</span><span id="L-337"><a href="#L-337"><span class="linenos"> 337</span></a> <span class="n">ID_VAR_TOKENS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-338"><a href="#L-338"><span class="linenos"> 338</span></a> <span class="o">*</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ID_VAR_TOKENS</span><span class="p">,</span> +</span><span id="L-339"><a href="#L-339"><span class="linenos"> 339</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> +</span><span id="L-340"><a href="#L-340"><span class="linenos"> 340</span></a> <span class="p">}</span> +</span><span id="L-341"><a href="#L-341"><span class="linenos"> 341</span></a> +</span><span id="L-342"><a href="#L-342"><span class="linenos"> 342</span></a> <span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">|</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">WINDOW</span><span class="p">}</span> +</span><span id="L-343"><a href="#L-343"><span class="linenos"> 343</span></a> <span class="n">TABLE_ALIAS_TOKENS</span><span class="o">.</span><span class="n">discard</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">)</span> +</span><span id="L-344"><a href="#L-344"><span class="linenos"> 344</span></a> +</span><span id="L-345"><a href="#L-345"><span class="linenos"> 345</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-346"><a href="#L-346"><span class="linenos"> 346</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> +</span><span id="L-347"><a href="#L-347"><span class="linenos"> 347</span></a> <span class="s2">"ARRAYAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayAgg</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="L-348"><a href="#L-348"><span class="linenos"> 348</span></a> <span class="s2">"ARRAY_CONSTRUCT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="L-349"><a href="#L-349"><span class="linenos"> 349</span></a> <span class="s2">"ARRAY_CONTAINS"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">(</span> +</span><span id="L-350"><a href="#L-350"><span class="linenos"> 350</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> +</span><span id="L-351"><a href="#L-351"><span class="linenos"> 351</span></a> <span class="p">),</span> +</span><span id="L-352"><a href="#L-352"><span class="linenos"> 352</span></a> <span class="s2">"ARRAY_GENERATE_RANGE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">(</span> +</span><span id="L-353"><a href="#L-353"><span class="linenos"> 353</span></a> <span class="c1"># ARRAY_GENERATE_RANGE has an exlusive end; we normalize it to be inclusive</span> +</span><span id="L-354"><a href="#L-354"><span class="linenos"> 354</span></a> <span class="n">start</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> +</span><span id="L-355"><a href="#L-355"><span class="linenos"> 355</span></a> <span class="n">end</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Sub</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">1</span><span class="p">)),</span> +</span><span id="L-356"><a href="#L-356"><span class="linenos"> 356</span></a> <span class="n">step</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> +</span><span id="L-357"><a href="#L-357"><span class="linenos"> 357</span></a> <span class="p">),</span> +</span><span id="L-358"><a href="#L-358"><span class="linenos"> 358</span></a> <span class="s2">"BITXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> +</span><span id="L-359"><a href="#L-359"><span class="linenos"> 359</span></a> <span class="s2">"BIT_XOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> +</span><span id="L-360"><a href="#L-360"><span class="linenos"> 360</span></a> <span class="s2">"BOOLXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Xor</span><span class="p">),</span> +</span><span id="L-361"><a href="#L-361"><span class="linenos"> 361</span></a> <span class="s2">"CONVERT_TIMEZONE"</span><span class="p">:</span> <span class="n">_build_convert_timezone</span><span class="p">,</span> +</span><span id="L-362"><a href="#L-362"><span class="linenos"> 362</span></a> <span class="s2">"DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> +</span><span id="L-363"><a href="#L-363"><span class="linenos"> 363</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">:</span> <span class="n">_date_trunc_to_time</span><span class="p">,</span> +</span><span id="L-364"><a href="#L-364"><span class="linenos"> 364</span></a> <span class="s2">"DATEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> +</span><span id="L-365"><a href="#L-365"><span class="linenos"> 365</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> +</span><span id="L-366"><a href="#L-366"><span class="linenos"> 366</span></a> <span class="s2">"DIV0"</span><span class="p">:</span> <span class="n">_build_if_from_div0</span><span class="p">,</span> +</span><span id="L-367"><a href="#L-367"><span class="linenos"> 367</span></a> <span class="s2">"FLATTEN"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="L-368"><a href="#L-368"><span class="linenos"> 368</span></a> <span class="s2">"GET_PATH"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">,</span> <span class="n">dialect</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">(</span> +</span><span id="L-369"><a href="#L-369"><span class="linenos"> 369</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> +</span><span id="L-370"><a href="#L-370"><span class="linenos"> 370</span></a> <span class="p">),</span> +</span><span id="L-371"><a href="#L-371"><span class="linenos"> 371</span></a> <span class="s2">"IFF"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="L-372"><a href="#L-372"><span class="linenos"> 372</span></a> <span class="s2">"LAST_DAY"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">LastDay</span><span class="p">(</span> +</span><span id="L-373"><a href="#L-373"><span class="linenos"> 373</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> +</span><span id="L-374"><a href="#L-374"><span class="linenos"> 374</span></a> <span class="p">),</span> +</span><span id="L-375"><a href="#L-375"><span class="linenos"> 375</span></a> <span class="s2">"LISTAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GroupConcat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="L-376"><a href="#L-376"><span class="linenos"> 376</span></a> <span class="s2">"MEDIAN"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="p">(</span> +</span><span id="L-377"><a href="#L-377"><span class="linenos"> 377</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">0.5</span><span class="p">)</span> +</span><span id="L-378"><a href="#L-378"><span class="linenos"> 378</span></a> <span class="p">),</span> +</span><span id="L-379"><a href="#L-379"><span class="linenos"> 379</span></a> <span class="s2">"NULLIFZERO"</span><span class="p">:</span> <span class="n">_build_if_from_nullifzero</span><span class="p">,</span> +</span><span id="L-380"><a href="#L-380"><span class="linenos"> 380</span></a> <span class="s2">"OBJECT_CONSTRUCT"</span><span class="p">:</span> <span class="n">_build_object_construct</span><span class="p">,</span> +</span><span id="L-381"><a href="#L-381"><span class="linenos"> 381</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">:</span> <span class="n">_build_regexp_replace</span><span class="p">,</span> +</span><span id="L-382"><a href="#L-382"><span class="linenos"> 382</span></a> <span class="s2">"REGEXP_SUBSTR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="L-383"><a href="#L-383"><span class="linenos"> 383</span></a> <span class="s2">"RLIKE"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="L-384"><a href="#L-384"><span class="linenos"> 384</span></a> <span class="s2">"SQUARE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">)),</span> +</span><span id="L-385"><a href="#L-385"><span class="linenos"> 385</span></a> <span class="s2">"TIMEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">),</span> +</span><span id="L-386"><a href="#L-386"><span class="linenos"> 386</span></a> <span class="s2">"TIMEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> +</span><span id="L-387"><a href="#L-387"><span class="linenos"> 387</span></a> <span class="s2">"TIMESTAMPADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> +</span><span id="L-388"><a href="#L-388"><span class="linenos"> 388</span></a> <span class="s2">"TIMESTAMPDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> +</span><span id="L-389"><a href="#L-389"><span class="linenos"> 389</span></a> <span class="s2">"TIMESTAMPFROMPARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> +</span><span id="L-390"><a href="#L-390"><span class="linenos"> 390</span></a> <span class="s2">"TIMESTAMP_FROM_PARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> +</span><span id="L-391"><a href="#L-391"><span class="linenos"> 391</span></a> <span class="s2">"TRY_TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TRY_TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">,</span> <span class="n">safe</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span> +</span><span id="L-392"><a href="#L-392"><span class="linenos"> 392</span></a> <span class="s2">"TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> +</span><span id="L-393"><a href="#L-393"><span class="linenos"> 393</span></a> <span class="s2">"TO_NUMBER"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToNumber</span><span class="p">(</span> +</span><span id="L-394"><a href="#L-394"><span class="linenos"> 394</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> +</span><span id="L-395"><a href="#L-395"><span class="linenos"> 395</span></a> <span class="nb">format</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> +</span><span id="L-396"><a href="#L-396"><span class="linenos"> 396</span></a> <span class="n">precision</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> +</span><span id="L-397"><a href="#L-397"><span class="linenos"> 397</span></a> <span class="n">scale</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> +</span><span id="L-398"><a href="#L-398"><span class="linenos"> 398</span></a> <span class="p">),</span> +</span><span id="L-399"><a href="#L-399"><span class="linenos"> 399</span></a> <span class="s2">"TO_TIME"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIME"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIME</span><span class="p">),</span> +</span><span id="L-400"><a href="#L-400"><span class="linenos"> 400</span></a> <span class="s2">"TO_TIMESTAMP"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> +</span><span id="L-401"><a href="#L-401"><span class="linenos"> 401</span></a> <span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">),</span> +</span><span id="L-402"><a href="#L-402"><span class="linenos"> 402</span></a> <span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> +</span><span id="L-403"><a href="#L-403"><span class="linenos"> 403</span></a> <span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">),</span> +</span><span id="L-404"><a href="#L-404"><span class="linenos"> 404</span></a> <span class="s2">"TO_VARCHAR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="L-405"><a href="#L-405"><span class="linenos"> 405</span></a> <span class="s2">"ZEROIFNULL"</span><span class="p">:</span> <span class="n">_build_if_from_zeroifnull</span><span class="p">,</span> +</span><span id="L-406"><a href="#L-406"><span class="linenos"> 406</span></a> <span class="p">}</span> +</span><span id="L-407"><a href="#L-407"><span class="linenos"> 407</span></a> +</span><span id="L-408"><a href="#L-408"><span class="linenos"> 408</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-409"><a href="#L-409"><span class="linenos"> 409</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span> +</span><span id="L-410"><a href="#L-410"><span class="linenos"> 410</span></a> <span class="s2">"DATE_PART"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_date_part</span><span class="p">(),</span> +</span><span id="L-411"><a href="#L-411"><span class="linenos"> 411</span></a> <span class="s2">"OBJECT_CONSTRUCT_KEEP_NULL"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_json_object</span><span class="p">(),</span> +</span><span id="L-412"><a href="#L-412"><span class="linenos"> 412</span></a> <span class="p">}</span> +</span><span id="L-413"><a href="#L-413"><span class="linenos"> 413</span></a> <span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"TRIM"</span><span class="p">)</span> +</span><span id="L-414"><a href="#L-414"><span class="linenos"> 414</span></a> +</span><span id="L-415"><a href="#L-415"><span class="linenos"> 415</span></a> <span class="n">TIMESTAMPS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TIMESTAMPS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">TIME</span><span class="p">}</span> +</span><span id="L-416"><a href="#L-416"><span class="linenos"> 416</span></a> +</span><span id="L-417"><a href="#L-417"><span class="linenos"> 417</span></a> <span class="n">RANGE_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-418"><a href="#L-418"><span class="linenos"> 418</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">RANGE_PARSERS</span><span class="p">,</span> +</span><span id="L-419"><a href="#L-419"><span class="linenos"> 419</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LikeAny</span><span class="p">),</span> +</span><span id="L-420"><a href="#L-420"><span class="linenos"> 420</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILikeAny</span><span class="p">),</span> +</span><span id="L-421"><a href="#L-421"><span class="linenos"> 421</span></a> <span class="p">}</span> +</span><span id="L-422"><a href="#L-422"><span class="linenos"> 422</span></a> +</span><span id="L-423"><a href="#L-423"><span class="linenos"> 423</span></a> <span class="n">ALTER_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-424"><a href="#L-424"><span class="linenos"> 424</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ALTER_PARSERS</span><span class="p">,</span> +</span><span id="L-425"><a href="#L-425"><span class="linenos"> 425</span></a> <span class="s2">"SET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_set</span><span class="p">(</span><span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">)),</span> +</span><span id="L-426"><a href="#L-426"><span class="linenos"> 426</span></a> <span class="s2">"UNSET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="L-427"><a href="#L-427"><span class="linenos"> 427</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Set</span><span class="p">,</span> +</span><span id="L-428"><a href="#L-428"><span class="linenos"> 428</span></a> <span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">),</span> +</span><span id="L-429"><a href="#L-429"><span class="linenos"> 429</span></a> <span class="n">expressions</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">),</span> +</span><span id="L-430"><a href="#L-430"><span class="linenos"> 430</span></a> <span class="n">unset</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> +</span><span id="L-431"><a href="#L-431"><span class="linenos"> 431</span></a> <span class="p">),</span> +</span><span id="L-432"><a href="#L-432"><span class="linenos"> 432</span></a> <span class="s2">"SWAP"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_alter_table_swap</span><span class="p">(),</span> +</span><span id="L-433"><a href="#L-433"><span class="linenos"> 433</span></a> <span class="p">}</span> +</span><span id="L-434"><a href="#L-434"><span class="linenos"> 434</span></a> +</span><span id="L-435"><a href="#L-435"><span class="linenos"> 435</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-436"><a href="#L-436"><span class="linenos"> 436</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span> +</span><span id="L-437"><a href="#L-437"><span class="linenos"> 437</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_show</span><span class="p">(),</span> +</span><span id="L-438"><a href="#L-438"><span class="linenos"> 438</span></a> <span class="p">}</span> +</span><span id="L-439"><a href="#L-439"><span class="linenos"> 439</span></a> +</span><span id="L-440"><a href="#L-440"><span class="linenos"> 440</span></a> <span class="n">PROPERTY_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-441"><a href="#L-441"><span class="linenos"> 441</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">PROPERTY_PARSERS</span><span class="p">,</span> +</span><span id="L-442"><a href="#L-442"><span class="linenos"> 442</span></a> <span class="s2">"LOCATION"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location</span><span class="p">(),</span> +</span><span id="L-443"><a href="#L-443"><span class="linenos"> 443</span></a> <span class="p">}</span> +</span><span id="L-444"><a href="#L-444"><span class="linenos"> 444</span></a> +</span><span id="L-445"><a href="#L-445"><span class="linenos"> 445</span></a> <span class="n">SHOW_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-446"><a href="#L-446"><span class="linenos"> 446</span></a> <span class="s2">"SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> +</span><span id="L-447"><a href="#L-447"><span class="linenos"> 447</span></a> <span class="s2">"TERSE SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> +</span><span id="L-448"><a href="#L-448"><span class="linenos"> 448</span></a> <span class="s2">"OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> +</span><span id="L-449"><a href="#L-449"><span class="linenos"> 449</span></a> <span class="s2">"TERSE OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> +</span><span id="L-450"><a href="#L-450"><span class="linenos"> 450</span></a> <span class="s2">"TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> +</span><span id="L-451"><a href="#L-451"><span class="linenos"> 451</span></a> <span class="s2">"TERSE TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> +</span><span id="L-452"><a href="#L-452"><span class="linenos"> 452</span></a> <span class="s2">"VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> +</span><span id="L-453"><a href="#L-453"><span class="linenos"> 453</span></a> <span class="s2">"TERSE VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> +</span><span id="L-454"><a href="#L-454"><span class="linenos"> 454</span></a> <span class="s2">"PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> +</span><span id="L-455"><a href="#L-455"><span class="linenos"> 455</span></a> <span class="s2">"TERSE PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> +</span><span id="L-456"><a href="#L-456"><span class="linenos"> 456</span></a> <span class="s2">"IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> +</span><span id="L-457"><a href="#L-457"><span class="linenos"> 457</span></a> <span class="s2">"TERSE IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> +</span><span id="L-458"><a href="#L-458"><span class="linenos"> 458</span></a> <span class="s2">"UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> +</span><span id="L-459"><a href="#L-459"><span class="linenos"> 459</span></a> <span class="s2">"TERSE UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> +</span><span id="L-460"><a href="#L-460"><span class="linenos"> 460</span></a> <span class="s2">"SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> +</span><span id="L-461"><a href="#L-461"><span class="linenos"> 461</span></a> <span class="s2">"TERSE SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> +</span><span id="L-462"><a href="#L-462"><span class="linenos"> 462</span></a> <span class="s2">"COLUMNS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"COLUMNS"</span><span class="p">),</span> +</span><span id="L-463"><a href="#L-463"><span class="linenos"> 463</span></a> <span class="s2">"USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> +</span><span id="L-464"><a href="#L-464"><span class="linenos"> 464</span></a> <span class="s2">"TERSE USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> +</span><span id="L-465"><a href="#L-465"><span class="linenos"> 465</span></a> <span class="p">}</span> +</span><span id="L-466"><a href="#L-466"><span class="linenos"> 466</span></a> +</span><span id="L-467"><a href="#L-467"><span class="linenos"> 467</span></a> <span class="n">STAGED_FILE_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-468"><a href="#L-468"><span class="linenos"> 468</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOT</span><span class="p">,</span> +</span><span id="L-469"><a href="#L-469"><span class="linenos"> 469</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MOD</span><span class="p">,</span> +</span><span id="L-470"><a href="#L-470"><span class="linenos"> 470</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SLASH</span><span class="p">,</span> +</span><span id="L-471"><a href="#L-471"><span class="linenos"> 471</span></a> <span class="p">}</span> +</span><span id="L-472"><a href="#L-472"><span class="linenos"> 472</span></a> +</span><span id="L-473"><a href="#L-473"><span class="linenos"> 473</span></a> <span class="n">FLATTEN_COLUMNS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"SEQ"</span><span class="p">,</span> <span class="s2">"KEY"</span><span class="p">,</span> <span class="s2">"PATH"</span><span class="p">,</span> <span class="s2">"INDEX"</span><span class="p">,</span> <span class="s2">"VALUE"</span><span class="p">,</span> <span class="s2">"THIS"</span><span class="p">]</span> +</span><span id="L-474"><a href="#L-474"><span class="linenos"> 474</span></a> +</span><span id="L-475"><a href="#L-475"><span class="linenos"> 475</span></a> <span class="n">SCHEMA_KINDS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"OBJECTS"</span><span class="p">,</span> <span class="s2">"TABLES"</span><span class="p">,</span> <span class="s2">"VIEWS"</span><span class="p">,</span> <span class="s2">"SEQUENCES"</span><span class="p">,</span> <span class="s2">"UNIQUE KEYS"</span><span class="p">,</span> <span class="s2">"IMPORTED KEYS"</span><span class="p">}</span> +</span><span id="L-476"><a href="#L-476"><span class="linenos"> 476</span></a> +</span><span id="L-477"><a href="#L-477"><span class="linenos"> 477</span></a> <span class="k">def</span> <span class="nf">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="L-478"><a href="#L-478"><span class="linenos"> 478</span></a> <span class="n">this</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> +</span><span id="L-479"><a href="#L-479"><span class="linenos"> 479</span></a> +</span><span id="L-480"><a href="#L-480"><span class="linenos"> 480</span></a> <span class="n">casts</span> <span class="o">=</span> <span class="p">[]</span> +</span><span id="L-481"><a href="#L-481"><span class="linenos"> 481</span></a> <span class="n">json_path</span> <span class="o">=</span> <span class="p">[]</span> +</span><span id="L-482"><a href="#L-482"><span class="linenos"> 482</span></a> +</span><span id="L-483"><a href="#L-483"><span class="linenos"> 483</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COLON</span><span class="p">):</span> +</span><span id="L-484"><a href="#L-484"><span class="linenos"> 484</span></a> <span class="n">path</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_field</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="L-485"><a href="#L-485"><span class="linenos"> 485</span></a> +</span><span id="L-486"><a href="#L-486"><span class="linenos"> 486</span></a> <span class="c1"># The cast :: operator has a lower precedence than the extraction operator :, so</span> +</span><span id="L-487"><a href="#L-487"><span class="linenos"> 487</span></a> <span class="c1"># we rearrange the AST appropriately to avoid casting the 2nd argument of GET_PATH</span> +</span><span id="L-488"><a href="#L-488"><span class="linenos"> 488</span></a> <span class="k">while</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">):</span> +</span><span id="L-489"><a href="#L-489"><span class="linenos"> 489</span></a> <span class="n">casts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">to</span><span class="p">)</span> +</span><span id="L-490"><a href="#L-490"><span class="linenos"> 490</span></a> <span class="n">path</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">this</span> +</span><span id="L-491"><a href="#L-491"><span class="linenos"> 491</span></a> +</span><span id="L-492"><a href="#L-492"><span class="linenos"> 492</span></a> <span class="k">if</span> <span class="n">path</span><span class="p">:</span> +</span><span id="L-493"><a href="#L-493"><span class="linenos"> 493</span></a> <span class="n">json_path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">dialect</span><span class="o">=</span><span class="s2">"snowflake"</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">))</span> +</span><span id="L-494"><a href="#L-494"><span class="linenos"> 494</span></a> +</span><span id="L-495"><a href="#L-495"><span class="linenos"> 495</span></a> <span class="k">if</span> <span class="n">json_path</span><span class="p">:</span> +</span><span id="L-496"><a href="#L-496"><span class="linenos"> 496</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="L-497"><a href="#L-497"><span class="linenos"> 497</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">,</span> +</span><span id="L-498"><a href="#L-498"><span class="linenos"> 498</span></a> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> +</span><span id="L-499"><a href="#L-499"><span class="linenos"> 499</span></a> <span class="n">expression</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"."</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">json_path</span><span class="p">))),</span> +</span><span id="L-500"><a href="#L-500"><span class="linenos"> 500</span></a> <span class="p">)</span> +</span><span id="L-501"><a href="#L-501"><span class="linenos"> 501</span></a> +</span><span id="L-502"><a href="#L-502"><span class="linenos"> 502</span></a> <span class="k">while</span> <span class="n">casts</span><span class="p">:</span> +</span><span id="L-503"><a href="#L-503"><span class="linenos"> 503</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">casts</span><span class="o">.</span><span class="n">pop</span><span class="p">())</span> +</span><span id="L-504"><a href="#L-504"><span class="linenos"> 504</span></a> +</span><span id="L-505"><a href="#L-505"><span class="linenos"> 505</span></a> <span class="k">return</span> <span class="n">this</span> +</span><span id="L-506"><a href="#L-506"><span class="linenos"> 506</span></a> +</span><span id="L-507"><a href="#L-507"><span class="linenos"> 507</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/date_part.html</span> +</span><span id="L-508"><a href="#L-508"><span class="linenos"> 508</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions-date-time.html#label-supported-date-time-parts</span> +</span><span id="L-509"><a href="#L-509"><span class="linenos"> 509</span></a> <span class="k">def</span> <span class="nf">_parse_date_part</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="L-510"><a href="#L-510"><span class="linenos"> 510</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_var</span><span class="p">()</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_type</span><span class="p">()</span> +</span><span id="L-511"><a href="#L-511"><span class="linenos"> 511</span></a> +</span><span id="L-512"><a href="#L-512"><span class="linenos"> 512</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="p">:</span> +</span><span id="L-513"><a href="#L-513"><span class="linenos"> 513</span></a> <span class="k">return</span> <span class="kc">None</span> +</span><span id="L-514"><a href="#L-514"><span class="linenos"> 514</span></a> +</span><span id="L-515"><a href="#L-515"><span class="linenos"> 515</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> +</span><span id="L-516"><a href="#L-516"><span class="linenos"> 516</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> +</span><span id="L-517"><a href="#L-517"><span class="linenos"> 517</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">_map_date_part</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> +</span><span id="L-518"><a href="#L-518"><span class="linenos"> 518</span></a> <span class="n">name</span> <span class="o">=</span> <span class="n">this</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="L-519"><a href="#L-519"><span class="linenos"> 519</span></a> +</span><span id="L-520"><a href="#L-520"><span class="linenos"> 520</span></a> <span class="k">if</span> <span class="n">name</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"EPOCH"</span><span class="p">):</span> +</span><span id="L-521"><a href="#L-521"><span class="linenos"> 521</span></a> <span class="k">if</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MILLISECOND"</span><span class="p">:</span> +</span><span id="L-522"><a href="#L-522"><span class="linenos"> 522</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">3</span> +</span><span id="L-523"><a href="#L-523"><span class="linenos"> 523</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MICROSECOND"</span><span class="p">:</span> +</span><span id="L-524"><a href="#L-524"><span class="linenos"> 524</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">6</span> +</span><span id="L-525"><a href="#L-525"><span class="linenos"> 525</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_NANOSECOND"</span><span class="p">:</span> +</span><span id="L-526"><a href="#L-526"><span class="linenos"> 526</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">9</span> +</span><span id="L-527"><a href="#L-527"><span class="linenos"> 527</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="L-528"><a href="#L-528"><span class="linenos"> 528</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="L-529"><a href="#L-529"><span class="linenos"> 529</span></a> +</span><span id="L-530"><a href="#L-530"><span class="linenos"> 530</span></a> <span class="n">ts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"TIMESTAMP"</span><span class="p">))</span> +</span><span id="L-531"><a href="#L-531"><span class="linenos"> 531</span></a> <span class="n">to_unix</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">ts</span><span class="p">)</span> +</span><span id="L-532"><a href="#L-532"><span class="linenos"> 532</span></a> +</span><span id="L-533"><a href="#L-533"><span class="linenos"> 533</span></a> <span class="k">if</span> <span class="n">scale</span><span class="p">:</span> +</span><span id="L-534"><a href="#L-534"><span class="linenos"> 534</span></a> <span class="n">to_unix</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mul</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">to_unix</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="n">scale</span><span class="p">))</span> +</span><span id="L-535"><a href="#L-535"><span class="linenos"> 535</span></a> +</span><span id="L-536"><a href="#L-536"><span class="linenos"> 536</span></a> <span class="k">return</span> <span class="n">to_unix</span> +</span><span id="L-537"><a href="#L-537"><span class="linenos"> 537</span></a> +</span><span id="L-538"><a href="#L-538"><span class="linenos"> 538</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span><span class="p">)</span> +</span><span id="L-539"><a href="#L-539"><span class="linenos"> 539</span></a> +</span><span id="L-540"><a href="#L-540"><span class="linenos"> 540</span></a> <span class="k">def</span> <span class="nf">_parse_bracket_key_value</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">is_map</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="L-541"><a href="#L-541"><span class="linenos"> 541</span></a> <span class="k">if</span> <span class="n">is_map</span><span class="p">:</span> +</span><span id="L-542"><a href="#L-542"><span class="linenos"> 542</span></a> <span class="c1"># Keys are strings in Snowflake's objects, see also:</span> +</span><span id="L-543"><a href="#L-543"><span class="linenos"> 543</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/data-types-semistructured</span> +</span><span id="L-544"><a href="#L-544"><span class="linenos"> 544</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/functions/object_construct</span> +</span><span id="L-545"><a href="#L-545"><span class="linenos"> 545</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">())</span> +</span><span id="L-546"><a href="#L-546"><span class="linenos"> 546</span></a> +</span><span id="L-547"><a href="#L-547"><span class="linenos"> 547</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_alias</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_conjunction</span><span class="p">(),</span> <span class="n">explicit</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="L-548"><a href="#L-548"><span class="linenos"> 548</span></a> +</span><span id="L-549"><a href="#L-549"><span class="linenos"> 549</span></a> <span class="k">def</span> <span class="nf">_parse_lateral</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Lateral</span><span class="p">]:</span> +</span><span id="L-550"><a href="#L-550"><span class="linenos"> 550</span></a> <span class="n">lateral</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_lateral</span><span class="p">()</span> +</span><span id="L-551"><a href="#L-551"><span class="linenos"> 551</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">lateral</span><span class="p">:</span> +</span><span id="L-552"><a href="#L-552"><span class="linenos"> 552</span></a> <span class="k">return</span> <span class="n">lateral</span> +</span><span id="L-553"><a href="#L-553"><span class="linenos"> 553</span></a> +</span><span id="L-554"><a href="#L-554"><span class="linenos"> 554</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">lateral</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="p">):</span> +</span><span id="L-555"><a href="#L-555"><span class="linenos"> 555</span></a> <span class="n">table_alias</span> <span class="o">=</span> <span class="n">lateral</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span> +</span><span id="L-556"><a href="#L-556"><span class="linenos"> 556</span></a> <span class="n">columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="n">col</span><span class="p">)</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">FLATTEN_COLUMNS</span><span class="p">]</span> +</span><span id="L-557"><a href="#L-557"><span class="linenos"> 557</span></a> <span class="k">if</span> <span class="n">table_alias</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">):</span> +</span><span id="L-558"><a href="#L-558"><span class="linenos"> 558</span></a> <span class="n">table_alias</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">,</span> <span class="n">columns</span><span class="p">)</span> +</span><span id="L-559"><a href="#L-559"><span class="linenos"> 559</span></a> <span class="k">elif</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="p">:</span> +</span><span id="L-560"><a href="#L-560"><span class="linenos"> 560</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">lateral</span><span class="p">,</span> <span class="s2">"_flattened"</span><span class="p">,</span> <span class="n">table</span><span class="o">=</span><span class="n">columns</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span> +</span><span id="L-561"><a href="#L-561"><span class="linenos"> 561</span></a> +</span><span id="L-562"><a href="#L-562"><span class="linenos"> 562</span></a> <span class="k">return</span> <span class="n">lateral</span> +</span><span id="L-563"><a href="#L-563"><span class="linenos"> 563</span></a> +</span><span id="L-564"><a href="#L-564"><span class="linenos"> 564</span></a> <span class="k">def</span> <span class="nf">_parse_at_before</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">table</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> +</span><span id="L-565"><a href="#L-565"><span class="linenos"> 565</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/constructs/at-before</span> +</span><span id="L-566"><a href="#L-566"><span class="linenos"> 566</span></a> <span class="n">index</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_index</span> +</span><span id="L-567"><a href="#L-567"><span class="linenos"> 567</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">((</span><span class="s2">"AT"</span><span class="p">,</span> <span class="s2">"BEFORE"</span><span class="p">)):</span> +</span><span id="L-568"><a href="#L-568"><span class="linenos"> 568</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="L-569"><a href="#L-569"><span class="linenos"> 569</span></a> <span class="n">kind</span> <span class="o">=</span> <span class="p">(</span> +</span><span id="L-570"><a href="#L-570"><span class="linenos"> 570</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> +</span><span id="L-571"><a href="#L-571"><span class="linenos"> 571</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">HISTORICAL_DATA_KIND</span><span class="p">)</span> +</span><span id="L-572"><a href="#L-572"><span class="linenos"> 572</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="L-573"><a href="#L-573"><span class="linenos"> 573</span></a> <span class="p">)</span> +</span><span id="L-574"><a href="#L-574"><span class="linenos"> 574</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FARROW</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> +</span><span id="L-575"><a href="#L-575"><span class="linenos"> 575</span></a> +</span><span id="L-576"><a href="#L-576"><span class="linenos"> 576</span></a> <span class="k">if</span> <span class="n">expression</span><span class="p">:</span> +</span><span id="L-577"><a href="#L-577"><span class="linenos"> 577</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> +</span><span id="L-578"><a href="#L-578"><span class="linenos"> 578</span></a> <span class="n">when</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="L-579"><a href="#L-579"><span class="linenos"> 579</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">HistoricalData</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">kind</span><span class="o">=</span><span class="n">kind</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span> +</span><span id="L-580"><a href="#L-580"><span class="linenos"> 580</span></a> <span class="p">)</span> +</span><span id="L-581"><a href="#L-581"><span class="linenos"> 581</span></a> <span class="n">table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"when"</span><span class="p">,</span> <span class="n">when</span><span class="p">)</span> +</span><span id="L-582"><a href="#L-582"><span class="linenos"> 582</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="L-583"><a href="#L-583"><span class="linenos"> 583</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_retreat</span><span class="p">(</span><span class="n">index</span><span class="p">)</span> +</span><span id="L-584"><a href="#L-584"><span class="linenos"> 584</span></a> +</span><span id="L-585"><a href="#L-585"><span class="linenos"> 585</span></a> <span class="k">return</span> <span class="n">table</span> +</span><span id="L-586"><a href="#L-586"><span class="linenos"> 586</span></a> +</span><span id="L-587"><a href="#L-587"><span class="linenos"> 587</span></a> <span class="k">def</span> <span class="nf">_parse_table_parts</span><span class="p">(</span> +</span><span id="L-588"><a href="#L-588"><span class="linenos"> 588</span></a> <span class="bp">self</span><span class="p">,</span> <span class="n">schema</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">wildcard</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-589"><a href="#L-589"><span class="linenos"> 589</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> +</span><span id="L-590"><a href="#L-590"><span class="linenos"> 590</span></a> <span class="c1"># https://docs.snowflake.com/en/user-guide/querying-stage</span> +</span><span id="L-591"><a href="#L-591"><span class="linenos"> 591</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">STRING</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> +</span><span id="L-592"><a href="#L-592"><span class="linenos"> 592</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> +</span><span id="L-593"><a href="#L-593"><span class="linenos"> 593</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"@"</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> +</span><span id="L-594"><a href="#L-594"><span class="linenos"> 594</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">()</span> +</span><span id="L-595"><a href="#L-595"><span class="linenos"> 595</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="L-596"><a href="#L-596"><span class="linenos"> 596</span></a> <span class="n">table</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="L-597"><a href="#L-597"><span class="linenos"> 597</span></a> +</span><span id="L-598"><a href="#L-598"><span class="linenos"> 598</span></a> <span class="k">if</span> <span class="n">table</span><span class="p">:</span> +</span><span id="L-599"><a href="#L-599"><span class="linenos"> 599</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="L-600"><a href="#L-600"><span class="linenos"> 600</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="L-601"><a href="#L-601"><span class="linenos"> 601</span></a> +</span><span id="L-602"><a href="#L-602"><span class="linenos"> 602</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> +</span><span id="L-603"><a href="#L-603"><span class="linenos"> 603</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">R_PAREN</span><span class="p">):</span> +</span><span id="L-604"><a href="#L-604"><span class="linenos"> 604</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"FILE_FORMAT"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> +</span><span id="L-605"><a href="#L-605"><span class="linenos"> 605</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="ow">or</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span> +</span><span id="L-606"><a href="#L-606"><span class="linenos"> 606</span></a> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span> +</span><span id="L-607"><a href="#L-607"><span class="linenos"> 607</span></a> <span class="p">)</span> +</span><span id="L-608"><a href="#L-608"><span class="linenos"> 608</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"PATTERN"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> +</span><span id="L-609"><a href="#L-609"><span class="linenos"> 609</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> +</span><span id="L-610"><a href="#L-610"><span class="linenos"> 610</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="L-611"><a href="#L-611"><span class="linenos"> 611</span></a> <span class="k">break</span> +</span><span id="L-612"><a href="#L-612"><span class="linenos"> 612</span></a> +</span><span id="L-613"><a href="#L-613"><span class="linenos"> 613</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> +</span><span id="L-614"><a href="#L-614"><span class="linenos"> 614</span></a> +</span><span id="L-615"><a href="#L-615"><span class="linenos"> 615</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">table</span><span class="p">,</span> <span class="nb">format</span><span class="o">=</span><span class="n">file_format</span><span class="p">,</span> <span class="n">pattern</span><span class="o">=</span><span class="n">pattern</span><span class="p">)</span> +</span><span id="L-616"><a href="#L-616"><span class="linenos"> 616</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="L-617"><a href="#L-617"><span class="linenos"> 617</span></a> <span class="n">table</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="n">schema</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span><span class="p">)</span> +</span><span id="L-618"><a href="#L-618"><span class="linenos"> 618</span></a> +</span><span id="L-619"><a href="#L-619"><span class="linenos"> 619</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_at_before</span><span class="p">(</span><span class="n">table</span><span class="p">)</span> +</span><span id="L-620"><a href="#L-620"><span class="linenos"> 620</span></a> +</span><span id="L-621"><a href="#L-621"><span class="linenos"> 621</span></a> <span class="k">def</span> <span class="nf">_parse_id_var</span><span class="p">(</span> +</span><span id="L-622"><a href="#L-622"><span class="linenos"> 622</span></a> <span class="bp">self</span><span class="p">,</span> +</span><span id="L-623"><a href="#L-623"><span class="linenos"> 623</span></a> <span class="n">any_token</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span> +</span><span id="L-624"><a href="#L-624"><span class="linenos"> 624</span></a> <span class="n">tokens</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">t</span><span class="o">.</span><span class="n">Collection</span><span class="p">[</span><span class="n">TokenType</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> +</span><span id="L-625"><a href="#L-625"><span class="linenos"> 625</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="L-626"><a href="#L-626"><span class="linenos"> 626</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="s2">"("</span><span class="p">):</span> +</span><span id="L-627"><a href="#L-627"><span class="linenos"> 627</span></a> <span class="n">identifier</span> <span class="o">=</span> <span class="p">(</span> +</span><span id="L-628"><a href="#L-628"><span class="linenos"> 628</span></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> +</span><span id="L-629"><a href="#L-629"><span class="linenos"> 629</span></a> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> +</span><span id="L-630"><a href="#L-630"><span class="linenos"> 630</span></a> <span class="p">)</span> +</span><span id="L-631"><a href="#L-631"><span class="linenos"> 631</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> +</span><span id="L-632"><a href="#L-632"><span class="linenos"> 632</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">identifier</span><span class="p">])</span> +</span><span id="L-633"><a href="#L-633"><span class="linenos"> 633</span></a> +</span><span id="L-634"><a href="#L-634"><span class="linenos"> 634</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> +</span><span id="L-635"><a href="#L-635"><span class="linenos"> 635</span></a> +</span><span id="L-636"><a href="#L-636"><span class="linenos"> 636</span></a> <span class="k">def</span> <span class="nf">_parse_show_snowflake</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">:</span> +</span><span id="L-637"><a href="#L-637"><span class="linenos"> 637</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="L-638"><a href="#L-638"><span class="linenos"> 638</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="L-639"><a href="#L-639"><span class="linenos"> 639</span></a> +</span><span id="L-640"><a href="#L-640"><span class="linenos"> 640</span></a> <span class="c1"># will identity SHOW TERSE SCHEMAS but not SHOW TERSE PRIMARY KEYS</span> +</span><span id="L-641"><a href="#L-641"><span class="linenos"> 641</span></a> <span class="c1"># which is syntactically valid but has no effect on the output</span> +</span><span id="L-642"><a href="#L-642"><span class="linenos"> 642</span></a> <span class="n">terse</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tokens</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_index</span> <span class="o">-</span> <span class="mi">2</span><span class="p">]</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"TERSE"</span> +</span><span id="L-643"><a href="#L-643"><span class="linenos"> 643</span></a> +</span><span id="L-644"><a href="#L-644"><span class="linenos"> 644</span></a> <span class="n">history</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"HISTORY"</span><span class="p">)</span> +</span><span id="L-645"><a href="#L-645"><span class="linenos"> 645</span></a> +</span><span id="L-646"><a href="#L-646"><span class="linenos"> 646</span></a> <span class="n">like</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span> +</span><span id="L-647"><a href="#L-647"><span class="linenos"> 647</span></a> +</span><span id="L-648"><a href="#L-648"><span class="linenos"> 648</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">IN</span><span class="p">):</span> +</span><span id="L-649"><a href="#L-649"><span class="linenos"> 649</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"ACCOUNT"</span><span class="p">):</span> +</span><span id="L-650"><a href="#L-650"><span class="linenos"> 650</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"ACCOUNT"</span> +</span><span id="L-651"><a href="#L-651"><span class="linenos"> 651</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">DB_CREATABLES</span><span class="p">):</span> +</span><span id="L-652"><a href="#L-652"><span class="linenos"> 652</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="L-653"><a href="#L-653"><span class="linenos"> 653</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> +</span><span id="L-654"><a href="#L-654"><span class="linenos"> 654</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> +</span><span id="L-655"><a href="#L-655"><span class="linenos"> 655</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> +</span><span id="L-656"><a href="#L-656"><span class="linenos"> 656</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"SCHEMA"</span> <span class="k">if</span> <span class="n">this</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">SCHEMA_KINDS</span> <span class="k">else</span> <span class="s2">"TABLE"</span> +</span><span id="L-657"><a href="#L-657"><span class="linenos"> 657</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> +</span><span id="L-658"><a href="#L-658"><span class="linenos"> 658</span></a> +</span><span id="L-659"><a href="#L-659"><span class="linenos"> 659</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="L-660"><a href="#L-660"><span class="linenos"> 660</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">,</span> +</span><span id="L-661"><a href="#L-661"><span class="linenos"> 661</span></a> <span class="o">**</span><span class="p">{</span> +</span><span id="L-662"><a href="#L-662"><span class="linenos"> 662</span></a> <span class="s2">"terse"</span><span class="p">:</span> <span class="n">terse</span><span class="p">,</span> +</span><span id="L-663"><a href="#L-663"><span class="linenos"> 663</span></a> <span class="s2">"this"</span><span class="p">:</span> <span class="n">this</span><span class="p">,</span> +</span><span id="L-664"><a href="#L-664"><span class="linenos"> 664</span></a> <span class="s2">"history"</span><span class="p">:</span> <span class="n">history</span><span class="p">,</span> +</span><span id="L-665"><a href="#L-665"><span class="linenos"> 665</span></a> <span class="s2">"like"</span><span class="p">:</span> <span class="n">like</span><span class="p">,</span> +</span><span id="L-666"><a href="#L-666"><span class="linenos"> 666</span></a> <span class="s2">"scope"</span><span class="p">:</span> <span class="n">scope</span><span class="p">,</span> +</span><span id="L-667"><a href="#L-667"><span class="linenos"> 667</span></a> <span class="s2">"scope_kind"</span><span class="p">:</span> <span class="n">scope_kind</span><span class="p">,</span> +</span><span id="L-668"><a href="#L-668"><span class="linenos"> 668</span></a> <span class="s2">"starts_with"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"STARTS"</span><span class="p">,</span> <span class="s2">"WITH"</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">(),</span> +</span><span id="L-669"><a href="#L-669"><span class="linenos"> 669</span></a> <span class="s2">"limit"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_limit</span><span class="p">(),</span> +</span><span id="L-670"><a href="#L-670"><span class="linenos"> 670</span></a> <span class="s2">"from"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FROM</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span><span class="p">,</span> +</span><span id="L-671"><a href="#L-671"><span class="linenos"> 671</span></a> <span class="p">},</span> +</span><span id="L-672"><a href="#L-672"><span class="linenos"> 672</span></a> <span class="p">)</span> +</span><span id="L-673"><a href="#L-673"><span class="linenos"> 673</span></a> +</span><span id="L-674"><a href="#L-674"><span class="linenos"> 674</span></a> <span class="k">def</span> <span class="nf">_parse_alter_table_swap</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">:</span> +</span><span id="L-675"><a href="#L-675"><span class="linenos"> 675</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"WITH"</span><span class="p">)</span> +</span><span id="L-676"><a href="#L-676"><span class="linenos"> 676</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_table</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="L-677"><a href="#L-677"><span class="linenos"> 677</span></a> +</span><span id="L-678"><a href="#L-678"><span class="linenos"> 678</span></a> <span class="k">def</span> <span class="nf">_parse_location</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">:</span> +</span><span id="L-679"><a href="#L-679"><span class="linenos"> 679</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">EQ</span><span class="p">)</span> +</span><span id="L-680"><a href="#L-680"><span class="linenos"> 680</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">())</span> +</span><span id="L-681"><a href="#L-681"><span class="linenos"> 681</span></a> +</span><span id="L-682"><a href="#L-682"><span class="linenos"> 682</span></a> <span class="k">def</span> <span class="nf">_parse_location_path</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">:</span> +</span><span id="L-683"><a href="#L-683"><span class="linenos"> 683</span></a> <span class="n">parts</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">)]</span> +</span><span id="L-684"><a href="#L-684"><span class="linenos"> 684</span></a> +</span><span id="L-685"><a href="#L-685"><span class="linenos"> 685</span></a> <span class="c1"># We avoid consuming a comma token because external tables like @foo and @bar</span> +</span><span id="L-686"><a href="#L-686"><span class="linenos"> 686</span></a> <span class="c1"># can be joined in a query with a comma separator.</span> +</span><span id="L-687"><a href="#L-687"><span class="linenos"> 687</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_is_connected</span><span class="p">()</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> +</span><span id="L-688"><a href="#L-688"><span class="linenos"> 688</span></a> <span class="n">parts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="L-689"><a href="#L-689"><span class="linenos"> 689</span></a> +</span><span id="L-690"><a href="#L-690"><span class="linenos"> 690</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">""</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">part</span><span class="o">.</span><span class="n">text</span> <span class="k">for</span> <span class="n">part</span> <span class="ow">in</span> <span class="n">parts</span> <span class="k">if</span> <span class="n">part</span><span class="p">))</span> +</span><span id="L-691"><a href="#L-691"><span class="linenos"> 691</span></a> +</span><span id="L-692"><a href="#L-692"><span class="linenos"> 692</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> +</span><span id="L-693"><a href="#L-693"><span class="linenos"> 693</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">]</span> +</span><span id="L-694"><a href="#L-694"><span class="linenos"> 694</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">"x'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">),</span> <span class="p">(</span><span class="s2">"X'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">)]</span> +</span><span id="L-695"><a href="#L-695"><span class="linenos"> 695</span></a> <span class="n">RAW_STRINGS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"$$"</span><span class="p">]</span> +</span><span id="L-696"><a href="#L-696"><span class="linenos"> 696</span></a> <span class="n">COMMENTS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"--"</span><span class="p">,</span> <span class="s2">"//"</span><span class="p">,</span> <span class="p">(</span><span class="s2">"/*"</span><span class="p">,</span> <span class="s2">"*/"</span><span class="p">)]</span> +</span><span id="L-697"><a href="#L-697"><span class="linenos"> 697</span></a> +</span><span id="L-698"><a href="#L-698"><span class="linenos"> 698</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-699"><a href="#L-699"><span class="linenos"> 699</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span> +</span><span id="L-700"><a href="#L-700"><span class="linenos"> 700</span></a> <span class="s2">"BYTEINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">INT</span><span class="p">,</span> +</span><span id="L-701"><a href="#L-701"><span class="linenos"> 701</span></a> <span class="s2">"CHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="L-702"><a href="#L-702"><span class="linenos"> 702</span></a> <span class="s2">"CHARACTER VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="L-703"><a href="#L-703"><span class="linenos"> 703</span></a> <span class="s2">"EXCLUDE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> +</span><span id="L-704"><a href="#L-704"><span class="linenos"> 704</span></a> <span class="s2">"ILIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">,</span> +</span><span id="L-705"><a href="#L-705"><span class="linenos"> 705</span></a> <span class="s2">"LIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">,</span> +</span><span id="L-706"><a href="#L-706"><span class="linenos"> 706</span></a> <span class="s2">"MATCH_CONDITION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> +</span><span id="L-707"><a href="#L-707"><span class="linenos"> 707</span></a> <span class="s2">"MATCH_RECOGNIZE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_RECOGNIZE</span><span class="p">,</span> +</span><span id="L-708"><a href="#L-708"><span class="linenos"> 708</span></a> <span class="s2">"MINUS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> +</span><span id="L-709"><a href="#L-709"><span class="linenos"> 709</span></a> <span class="s2">"NCHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="L-710"><a href="#L-710"><span class="linenos"> 710</span></a> <span class="s2">"PUT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> +</span><span id="L-711"><a href="#L-711"><span class="linenos"> 711</span></a> <span class="s2">"REMOVE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> +</span><span id="L-712"><a href="#L-712"><span class="linenos"> 712</span></a> <span class="s2">"RENAME"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">,</span> +</span><span id="L-713"><a href="#L-713"><span class="linenos"> 713</span></a> <span class="s2">"RM"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> +</span><span id="L-714"><a href="#L-714"><span class="linenos"> 714</span></a> <span class="s2">"SAMPLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE_SAMPLE</span><span class="p">,</span> +</span><span id="L-715"><a href="#L-715"><span class="linenos"> 715</span></a> <span class="s2">"SQL_DOUBLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOUBLE</span><span class="p">,</span> +</span><span id="L-716"><a href="#L-716"><span class="linenos"> 716</span></a> <span class="s2">"SQL_VARCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="L-717"><a href="#L-717"><span class="linenos"> 717</span></a> <span class="s2">"STORAGE INTEGRATION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">STORAGE_INTEGRATION</span><span class="p">,</span> +</span><span id="L-718"><a href="#L-718"><span class="linenos"> 718</span></a> <span class="s2">"TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">,</span> +</span><span id="L-719"><a href="#L-719"><span class="linenos"> 719</span></a> <span class="s2">"TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> +</span><span id="L-720"><a href="#L-720"><span class="linenos"> 720</span></a> <span class="s2">"TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">,</span> +</span><span id="L-721"><a href="#L-721"><span class="linenos"> 721</span></a> <span class="s2">"TIMESTAMPNTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> +</span><span id="L-722"><a href="#L-722"><span class="linenos"> 722</span></a> <span class="s2">"TOP"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TOP</span><span class="p">,</span> +</span><span id="L-723"><a href="#L-723"><span class="linenos"> 723</span></a> <span class="p">}</span> +</span><span id="L-724"><a href="#L-724"><span class="linenos"> 724</span></a> +</span><span id="L-725"><a href="#L-725"><span class="linenos"> 725</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-726"><a href="#L-726"><span class="linenos"> 726</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span> +</span><span id="L-727"><a href="#L-727"><span class="linenos"> 727</span></a> <span class="s2">"$"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span> +</span><span id="L-728"><a href="#L-728"><span class="linenos"> 728</span></a> <span class="p">}</span> +</span><span id="L-729"><a href="#L-729"><span class="linenos"> 729</span></a> +</span><span id="L-730"><a href="#L-730"><span class="linenos"> 730</span></a> <span class="n">VAR_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"$"</span><span class="p">}</span> +</span><span id="L-731"><a href="#L-731"><span class="linenos"> 731</span></a> +</span><span id="L-732"><a href="#L-732"><span class="linenos"> 732</span></a> <span class="n">COMMANDS</span> <span class="o">=</span> <span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">COMMANDS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">}</span> +</span><span id="L-733"><a href="#L-733"><span class="linenos"> 733</span></a> +</span><span id="L-734"><a href="#L-734"><span class="linenos"> 734</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> +</span><span id="L-735"><a href="#L-735"><span class="linenos"> 735</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span> +</span><span id="L-736"><a href="#L-736"><span class="linenos"> 736</span></a> <span class="n">MATCHED_BY_SOURCE</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-737"><a href="#L-737"><span class="linenos"> 737</span></a> <span class="n">SINGLE_STRING_INTERVAL</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="L-738"><a href="#L-738"><span class="linenos"> 738</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-739"><a href="#L-739"><span class="linenos"> 739</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-740"><a href="#L-740"><span class="linenos"> 740</span></a> <span class="n">QUERY_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-741"><a href="#L-741"><span class="linenos"> 741</span></a> <span class="n">AGGREGATE_FILTER_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-742"><a href="#L-742"><span class="linenos"> 742</span></a> <span class="n">SUPPORTS_TABLE_COPY</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-743"><a href="#L-743"><span class="linenos"> 743</span></a> <span class="n">COLLATE_IS_FUNC</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="L-744"><a href="#L-744"><span class="linenos"> 744</span></a> <span class="n">LIMIT_ONLY_LITERALS</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="L-745"><a href="#L-745"><span class="linenos"> 745</span></a> <span class="n">JSON_KEY_VALUE_PAIR_SEP</span> <span class="o">=</span> <span class="s2">","</span> +</span><span id="L-746"><a href="#L-746"><span class="linenos"> 746</span></a> <span class="n">INSERT_OVERWRITE</span> <span class="o">=</span> <span class="s2">" OVERWRITE INTO"</span> +</span><span id="L-747"><a href="#L-747"><span class="linenos"> 747</span></a> <span class="n">STRUCT_DELIMITER</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"("</span><span class="p">,</span> <span class="s2">")"</span><span class="p">)</span> +</span><span id="L-748"><a href="#L-748"><span class="linenos"> 748</span></a> +</span><span id="L-749"><a href="#L-749"><span class="linenos"> 749</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-750"><a href="#L-750"><span class="linenos"> 750</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> +</span><span id="L-751"><a href="#L-751"><span class="linenos"> 751</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"APPROX_COUNT_DISTINCT"</span><span class="p">),</span> </span><span id="L-752"><a href="#L-752"><span class="linenos"> 752</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMax</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAX_BY"</span><span class="p">),</span> </span><span id="L-753"><a href="#L-753"><span class="linenos"> 753</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMin</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN_BY"</span><span class="p">),</span> </span><span id="L-754"><a href="#L-754"><span class="linenos"> 754</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_sql</span><span class="p">,</span> @@ -1424,474 +1424,475 @@ </div> <a class="headerlink" href="#Snowflake"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake-285"><a href="#Snowflake-285"><span class="linenos"> 285</span></a><span class="k">class</span> <span class="nc">Snowflake</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span> -</span><span id="Snowflake-286"><a href="#Snowflake-286"><span class="linenos"> 286</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/identifiers-syntax</span> -</span><span id="Snowflake-287"><a href="#Snowflake-287"><span class="linenos"> 287</span></a> <span class="n">NORMALIZATION_STRATEGY</span> <span class="o">=</span> <span class="n">NormalizationStrategy</span><span class="o">.</span><span class="n">UPPERCASE</span> -</span><span id="Snowflake-288"><a href="#Snowflake-288"><span class="linenos"> 288</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">"nulls_are_large"</span> -</span><span id="Snowflake-289"><a href="#Snowflake-289"><span class="linenos"> 289</span></a> <span class="n">TIME_FORMAT</span> <span class="o">=</span> <span class="s2">"'YYYY-MM-DD HH24:MI:SS'"</span> -</span><span id="Snowflake-290"><a href="#Snowflake-290"><span class="linenos"> 290</span></a> <span class="n">SUPPORTS_USER_DEFINED_TYPES</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake-291"><a href="#Snowflake-291"><span class="linenos"> 291</span></a> <span class="n">SUPPORTS_SEMI_ANTI_JOIN</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake-292"><a href="#Snowflake-292"><span class="linenos"> 292</span></a> <span class="n">PREFER_CTE_ALIAS_COLUMN</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake-293"><a href="#Snowflake-293"><span class="linenos"> 293</span></a> <span class="n">TABLESAMPLE_SIZE_IS_PERCENT</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake-294"><a href="#Snowflake-294"><span class="linenos"> 294</span></a> -</span><span id="Snowflake-295"><a href="#Snowflake-295"><span class="linenos"> 295</span></a> <span class="n">TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-296"><a href="#Snowflake-296"><span class="linenos"> 296</span></a> <span class="s2">"YYYY"</span><span class="p">:</span> <span class="s2">"%Y"</span><span class="p">,</span> -</span><span id="Snowflake-297"><a href="#Snowflake-297"><span class="linenos"> 297</span></a> <span class="s2">"yyyy"</span><span class="p">:</span> <span class="s2">"%Y"</span><span class="p">,</span> -</span><span id="Snowflake-298"><a href="#Snowflake-298"><span class="linenos"> 298</span></a> <span class="s2">"YY"</span><span class="p">:</span> <span class="s2">"%y"</span><span class="p">,</span> -</span><span id="Snowflake-299"><a href="#Snowflake-299"><span class="linenos"> 299</span></a> <span class="s2">"yy"</span><span class="p">:</span> <span class="s2">"%y"</span><span class="p">,</span> -</span><span id="Snowflake-300"><a href="#Snowflake-300"><span class="linenos"> 300</span></a> <span class="s2">"MMMM"</span><span class="p">:</span> <span class="s2">"%B"</span><span class="p">,</span> -</span><span id="Snowflake-301"><a href="#Snowflake-301"><span class="linenos"> 301</span></a> <span class="s2">"mmmm"</span><span class="p">:</span> <span class="s2">"%B"</span><span class="p">,</span> -</span><span id="Snowflake-302"><a href="#Snowflake-302"><span class="linenos"> 302</span></a> <span class="s2">"MON"</span><span class="p">:</span> <span class="s2">"%b"</span><span class="p">,</span> -</span><span id="Snowflake-303"><a href="#Snowflake-303"><span class="linenos"> 303</span></a> <span class="s2">"mon"</span><span class="p">:</span> <span class="s2">"%b"</span><span class="p">,</span> -</span><span id="Snowflake-304"><a href="#Snowflake-304"><span class="linenos"> 304</span></a> <span class="s2">"MM"</span><span class="p">:</span> <span class="s2">"%m"</span><span class="p">,</span> -</span><span id="Snowflake-305"><a href="#Snowflake-305"><span class="linenos"> 305</span></a> <span class="s2">"mm"</span><span class="p">:</span> <span class="s2">"%m"</span><span class="p">,</span> -</span><span id="Snowflake-306"><a href="#Snowflake-306"><span class="linenos"> 306</span></a> <span class="s2">"DD"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%d</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Snowflake-307"><a href="#Snowflake-307"><span class="linenos"> 307</span></a> <span class="s2">"dd"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%-d</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Snowflake-308"><a href="#Snowflake-308"><span class="linenos"> 308</span></a> <span class="s2">"DY"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%a</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Snowflake-309"><a href="#Snowflake-309"><span class="linenos"> 309</span></a> <span class="s2">"dy"</span><span class="p">:</span> <span class="s2">"%w"</span><span class="p">,</span> -</span><span id="Snowflake-310"><a href="#Snowflake-310"><span class="linenos"> 310</span></a> <span class="s2">"HH24"</span><span class="p">:</span> <span class="s2">"%H"</span><span class="p">,</span> -</span><span id="Snowflake-311"><a href="#Snowflake-311"><span class="linenos"> 311</span></a> <span class="s2">"hh24"</span><span class="p">:</span> <span class="s2">"%H"</span><span class="p">,</span> -</span><span id="Snowflake-312"><a href="#Snowflake-312"><span class="linenos"> 312</span></a> <span class="s2">"HH12"</span><span class="p">:</span> <span class="s2">"%I"</span><span class="p">,</span> -</span><span id="Snowflake-313"><a href="#Snowflake-313"><span class="linenos"> 313</span></a> <span class="s2">"hh12"</span><span class="p">:</span> <span class="s2">"%I"</span><span class="p">,</span> -</span><span id="Snowflake-314"><a href="#Snowflake-314"><span class="linenos"> 314</span></a> <span class="s2">"MI"</span><span class="p">:</span> <span class="s2">"%M"</span><span class="p">,</span> -</span><span id="Snowflake-315"><a href="#Snowflake-315"><span class="linenos"> 315</span></a> <span class="s2">"mi"</span><span class="p">:</span> <span class="s2">"%M"</span><span class="p">,</span> -</span><span id="Snowflake-316"><a href="#Snowflake-316"><span class="linenos"> 316</span></a> <span class="s2">"SS"</span><span class="p">:</span> <span class="s2">"%S"</span><span class="p">,</span> -</span><span id="Snowflake-317"><a href="#Snowflake-317"><span class="linenos"> 317</span></a> <span class="s2">"ss"</span><span class="p">:</span> <span class="s2">"%S"</span><span class="p">,</span> -</span><span id="Snowflake-318"><a href="#Snowflake-318"><span class="linenos"> 318</span></a> <span class="s2">"FF"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Snowflake-319"><a href="#Snowflake-319"><span class="linenos"> 319</span></a> <span class="s2">"ff"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Snowflake-320"><a href="#Snowflake-320"><span class="linenos"> 320</span></a> <span class="s2">"FF6"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Snowflake-321"><a href="#Snowflake-321"><span class="linenos"> 321</span></a> <span class="s2">"ff6"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Snowflake-322"><a href="#Snowflake-322"><span class="linenos"> 322</span></a> <span class="p">}</span> -</span><span id="Snowflake-323"><a href="#Snowflake-323"><span class="linenos"> 323</span></a> -</span><span id="Snowflake-324"><a href="#Snowflake-324"><span class="linenos"> 324</span></a> <span class="k">def</span> <span class="nf">quote_identifier</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">E</span><span class="p">,</span> <span class="n">identify</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span> <span class="o">-></span> <span class="n">E</span><span class="p">:</span> -</span><span id="Snowflake-325"><a href="#Snowflake-325"><span class="linenos"> 325</span></a> <span class="c1"># This disables quoting DUAL in SELECT ... FROM DUAL, because Snowflake treats an</span> -</span><span id="Snowflake-326"><a href="#Snowflake-326"><span class="linenos"> 326</span></a> <span class="c1"># unquoted DUAL keyword in a special way and does not map it to a user-defined table</span> -</span><span id="Snowflake-327"><a href="#Snowflake-327"><span class="linenos"> 327</span></a> <span class="k">if</span> <span class="p">(</span> -</span><span id="Snowflake-328"><a href="#Snowflake-328"><span class="linenos"> 328</span></a> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Identifier</span><span class="p">)</span> -</span><span id="Snowflake-329"><a href="#Snowflake-329"><span class="linenos"> 329</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> -</span><span id="Snowflake-330"><a href="#Snowflake-330"><span class="linenos"> 330</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"dual"</span> -</span><span id="Snowflake-331"><a href="#Snowflake-331"><span class="linenos"> 331</span></a> <span class="p">):</span> -</span><span id="Snowflake-332"><a href="#Snowflake-332"><span class="linenos"> 332</span></a> <span class="k">return</span> <span class="n">expression</span> <span class="c1"># type: ignore</span> -</span><span id="Snowflake-333"><a href="#Snowflake-333"><span class="linenos"> 333</span></a> -</span><span id="Snowflake-334"><a href="#Snowflake-334"><span class="linenos"> 334</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">quote_identifier</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">identify</span><span class="o">=</span><span class="n">identify</span><span class="p">)</span> -</span><span id="Snowflake-335"><a href="#Snowflake-335"><span class="linenos"> 335</span></a> -</span><span id="Snowflake-336"><a href="#Snowflake-336"><span class="linenos"> 336</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span> -</span><span id="Snowflake-337"><a href="#Snowflake-337"><span class="linenos"> 337</span></a> <span class="n">IDENTIFY_PIVOT_STRINGS</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake-338"><a href="#Snowflake-338"><span class="linenos"> 338</span></a> -</span><span id="Snowflake-339"><a href="#Snowflake-339"><span class="linenos"> 339</span></a> <span class="n">ID_VAR_TOKENS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-340"><a href="#Snowflake-340"><span class="linenos"> 340</span></a> <span class="o">*</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ID_VAR_TOKENS</span><span class="p">,</span> -</span><span id="Snowflake-341"><a href="#Snowflake-341"><span class="linenos"> 341</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> -</span><span id="Snowflake-342"><a href="#Snowflake-342"><span class="linenos"> 342</span></a> <span class="p">}</span> -</span><span id="Snowflake-343"><a href="#Snowflake-343"><span class="linenos"> 343</span></a> -</span><span id="Snowflake-344"><a href="#Snowflake-344"><span class="linenos"> 344</span></a> <span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">|</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">WINDOW</span><span class="p">}</span> -</span><span id="Snowflake-345"><a href="#Snowflake-345"><span class="linenos"> 345</span></a> <span class="n">TABLE_ALIAS_TOKENS</span><span class="o">.</span><span class="n">discard</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">)</span> -</span><span id="Snowflake-346"><a href="#Snowflake-346"><span class="linenos"> 346</span></a> -</span><span id="Snowflake-347"><a href="#Snowflake-347"><span class="linenos"> 347</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-348"><a href="#Snowflake-348"><span class="linenos"> 348</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> -</span><span id="Snowflake-349"><a href="#Snowflake-349"><span class="linenos"> 349</span></a> <span class="s2">"ARRAYAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayAgg</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake-350"><a href="#Snowflake-350"><span class="linenos"> 350</span></a> <span class="s2">"ARRAY_CONSTRUCT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake-351"><a href="#Snowflake-351"><span class="linenos"> 351</span></a> <span class="s2">"ARRAY_CONTAINS"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">(</span> -</span><span id="Snowflake-352"><a href="#Snowflake-352"><span class="linenos"> 352</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> -</span><span id="Snowflake-353"><a href="#Snowflake-353"><span class="linenos"> 353</span></a> <span class="p">),</span> -</span><span id="Snowflake-354"><a href="#Snowflake-354"><span class="linenos"> 354</span></a> <span class="s2">"ARRAY_GENERATE_RANGE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">(</span> -</span><span id="Snowflake-355"><a href="#Snowflake-355"><span class="linenos"> 355</span></a> <span class="c1"># ARRAY_GENERATE_RANGE has an exlusive end; we normalize it to be inclusive</span> -</span><span id="Snowflake-356"><a href="#Snowflake-356"><span class="linenos"> 356</span></a> <span class="n">start</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> -</span><span id="Snowflake-357"><a href="#Snowflake-357"><span class="linenos"> 357</span></a> <span class="n">end</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Sub</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">1</span><span class="p">)),</span> -</span><span id="Snowflake-358"><a href="#Snowflake-358"><span class="linenos"> 358</span></a> <span class="n">step</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> -</span><span id="Snowflake-359"><a href="#Snowflake-359"><span class="linenos"> 359</span></a> <span class="p">),</span> -</span><span id="Snowflake-360"><a href="#Snowflake-360"><span class="linenos"> 360</span></a> <span class="s2">"BITXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> -</span><span id="Snowflake-361"><a href="#Snowflake-361"><span class="linenos"> 361</span></a> <span class="s2">"BIT_XOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> -</span><span id="Snowflake-362"><a href="#Snowflake-362"><span class="linenos"> 362</span></a> <span class="s2">"BOOLXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Xor</span><span class="p">),</span> -</span><span id="Snowflake-363"><a href="#Snowflake-363"><span class="linenos"> 363</span></a> <span class="s2">"CONVERT_TIMEZONE"</span><span class="p">:</span> <span class="n">_build_convert_timezone</span><span class="p">,</span> -</span><span id="Snowflake-364"><a href="#Snowflake-364"><span class="linenos"> 364</span></a> <span class="s2">"DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> -</span><span id="Snowflake-365"><a href="#Snowflake-365"><span class="linenos"> 365</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">:</span> <span class="n">_date_trunc_to_time</span><span class="p">,</span> -</span><span id="Snowflake-366"><a href="#Snowflake-366"><span class="linenos"> 366</span></a> <span class="s2">"DATEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> -</span><span id="Snowflake-367"><a href="#Snowflake-367"><span class="linenos"> 367</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> -</span><span id="Snowflake-368"><a href="#Snowflake-368"><span class="linenos"> 368</span></a> <span class="s2">"DIV0"</span><span class="p">:</span> <span class="n">_build_if_from_div0</span><span class="p">,</span> -</span><span id="Snowflake-369"><a href="#Snowflake-369"><span class="linenos"> 369</span></a> <span class="s2">"FLATTEN"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake-370"><a href="#Snowflake-370"><span class="linenos"> 370</span></a> <span class="s2">"GET_PATH"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">,</span> <span class="n">dialect</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">(</span> -</span><span id="Snowflake-371"><a href="#Snowflake-371"><span class="linenos"> 371</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> -</span><span id="Snowflake-372"><a href="#Snowflake-372"><span class="linenos"> 372</span></a> <span class="p">),</span> -</span><span id="Snowflake-373"><a href="#Snowflake-373"><span class="linenos"> 373</span></a> <span class="s2">"IFF"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake-374"><a href="#Snowflake-374"><span class="linenos"> 374</span></a> <span class="s2">"LAST_DAY"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">LastDay</span><span class="p">(</span> -</span><span id="Snowflake-375"><a href="#Snowflake-375"><span class="linenos"> 375</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> -</span><span id="Snowflake-376"><a href="#Snowflake-376"><span class="linenos"> 376</span></a> <span class="p">),</span> -</span><span id="Snowflake-377"><a href="#Snowflake-377"><span class="linenos"> 377</span></a> <span class="s2">"LISTAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GroupConcat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake-378"><a href="#Snowflake-378"><span class="linenos"> 378</span></a> <span class="s2">"MEDIAN"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="p">(</span> -</span><span id="Snowflake-379"><a href="#Snowflake-379"><span class="linenos"> 379</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">0.5</span><span class="p">)</span> -</span><span id="Snowflake-380"><a href="#Snowflake-380"><span class="linenos"> 380</span></a> <span class="p">),</span> -</span><span id="Snowflake-381"><a href="#Snowflake-381"><span class="linenos"> 381</span></a> <span class="s2">"NULLIFZERO"</span><span class="p">:</span> <span class="n">_build_if_from_nullifzero</span><span class="p">,</span> -</span><span id="Snowflake-382"><a href="#Snowflake-382"><span class="linenos"> 382</span></a> <span class="s2">"OBJECT_CONSTRUCT"</span><span class="p">:</span> <span class="n">_build_object_construct</span><span class="p">,</span> -</span><span id="Snowflake-383"><a href="#Snowflake-383"><span class="linenos"> 383</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">:</span> <span class="n">_build_regexp_replace</span><span class="p">,</span> -</span><span id="Snowflake-384"><a href="#Snowflake-384"><span class="linenos"> 384</span></a> <span class="s2">"REGEXP_SUBSTR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake-385"><a href="#Snowflake-385"><span class="linenos"> 385</span></a> <span class="s2">"RLIKE"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake-386"><a href="#Snowflake-386"><span class="linenos"> 386</span></a> <span class="s2">"SQUARE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">)),</span> -</span><span id="Snowflake-387"><a href="#Snowflake-387"><span class="linenos"> 387</span></a> <span class="s2">"TIMEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">),</span> -</span><span id="Snowflake-388"><a href="#Snowflake-388"><span class="linenos"> 388</span></a> <span class="s2">"TIMEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> -</span><span id="Snowflake-389"><a href="#Snowflake-389"><span class="linenos"> 389</span></a> <span class="s2">"TIMESTAMPADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> -</span><span id="Snowflake-390"><a href="#Snowflake-390"><span class="linenos"> 390</span></a> <span class="s2">"TIMESTAMPDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> -</span><span id="Snowflake-391"><a href="#Snowflake-391"><span class="linenos"> 391</span></a> <span class="s2">"TIMESTAMPFROMPARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> -</span><span id="Snowflake-392"><a href="#Snowflake-392"><span class="linenos"> 392</span></a> <span class="s2">"TIMESTAMP_FROM_PARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> -</span><span id="Snowflake-393"><a href="#Snowflake-393"><span class="linenos"> 393</span></a> <span class="s2">"TRY_TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TRY_TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">,</span> <span class="n">safe</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span> -</span><span id="Snowflake-394"><a href="#Snowflake-394"><span class="linenos"> 394</span></a> <span class="s2">"TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> -</span><span id="Snowflake-395"><a href="#Snowflake-395"><span class="linenos"> 395</span></a> <span class="s2">"TO_NUMBER"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToNumber</span><span class="p">(</span> -</span><span id="Snowflake-396"><a href="#Snowflake-396"><span class="linenos"> 396</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> -</span><span id="Snowflake-397"><a href="#Snowflake-397"><span class="linenos"> 397</span></a> <span class="nb">format</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> -</span><span id="Snowflake-398"><a href="#Snowflake-398"><span class="linenos"> 398</span></a> <span class="n">precision</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> -</span><span id="Snowflake-399"><a href="#Snowflake-399"><span class="linenos"> 399</span></a> <span class="n">scale</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> -</span><span id="Snowflake-400"><a href="#Snowflake-400"><span class="linenos"> 400</span></a> <span class="p">),</span> -</span><span id="Snowflake-401"><a href="#Snowflake-401"><span class="linenos"> 401</span></a> <span class="s2">"TO_TIME"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIME"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIME</span><span class="p">),</span> -</span><span id="Snowflake-402"><a href="#Snowflake-402"><span class="linenos"> 402</span></a> <span class="s2">"TO_TIMESTAMP"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> -</span><span id="Snowflake-403"><a href="#Snowflake-403"><span class="linenos"> 403</span></a> <span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">),</span> -</span><span id="Snowflake-404"><a href="#Snowflake-404"><span class="linenos"> 404</span></a> <span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> -</span><span id="Snowflake-405"><a href="#Snowflake-405"><span class="linenos"> 405</span></a> <span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">),</span> -</span><span id="Snowflake-406"><a href="#Snowflake-406"><span class="linenos"> 406</span></a> <span class="s2">"TO_VARCHAR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake-407"><a href="#Snowflake-407"><span class="linenos"> 407</span></a> <span class="s2">"ZEROIFNULL"</span><span class="p">:</span> <span class="n">_build_if_from_zeroifnull</span><span class="p">,</span> -</span><span id="Snowflake-408"><a href="#Snowflake-408"><span class="linenos"> 408</span></a> <span class="p">}</span> -</span><span id="Snowflake-409"><a href="#Snowflake-409"><span class="linenos"> 409</span></a> -</span><span id="Snowflake-410"><a href="#Snowflake-410"><span class="linenos"> 410</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-411"><a href="#Snowflake-411"><span class="linenos"> 411</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake-412"><a href="#Snowflake-412"><span class="linenos"> 412</span></a> <span class="s2">"DATE_PART"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_date_part</span><span class="p">(),</span> -</span><span id="Snowflake-413"><a href="#Snowflake-413"><span class="linenos"> 413</span></a> <span class="s2">"OBJECT_CONSTRUCT_KEEP_NULL"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_json_object</span><span class="p">(),</span> -</span><span id="Snowflake-414"><a href="#Snowflake-414"><span class="linenos"> 414</span></a> <span class="p">}</span> -</span><span id="Snowflake-415"><a href="#Snowflake-415"><span class="linenos"> 415</span></a> <span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"TRIM"</span><span class="p">)</span> -</span><span id="Snowflake-416"><a href="#Snowflake-416"><span class="linenos"> 416</span></a> -</span><span id="Snowflake-417"><a href="#Snowflake-417"><span class="linenos"> 417</span></a> <span class="n">TIMESTAMPS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TIMESTAMPS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">TIME</span><span class="p">}</span> -</span><span id="Snowflake-418"><a href="#Snowflake-418"><span class="linenos"> 418</span></a> -</span><span id="Snowflake-419"><a href="#Snowflake-419"><span class="linenos"> 419</span></a> <span class="n">RANGE_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-420"><a href="#Snowflake-420"><span class="linenos"> 420</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">RANGE_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake-421"><a href="#Snowflake-421"><span class="linenos"> 421</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LikeAny</span><span class="p">),</span> -</span><span id="Snowflake-422"><a href="#Snowflake-422"><span class="linenos"> 422</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILikeAny</span><span class="p">),</span> -</span><span id="Snowflake-423"><a href="#Snowflake-423"><span class="linenos"> 423</span></a> <span class="p">}</span> -</span><span id="Snowflake-424"><a href="#Snowflake-424"><span class="linenos"> 424</span></a> -</span><span id="Snowflake-425"><a href="#Snowflake-425"><span class="linenos"> 425</span></a> <span class="n">ALTER_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-426"><a href="#Snowflake-426"><span class="linenos"> 426</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ALTER_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake-427"><a href="#Snowflake-427"><span class="linenos"> 427</span></a> <span class="s2">"SET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_set</span><span class="p">(</span><span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">)),</span> -</span><span id="Snowflake-428"><a href="#Snowflake-428"><span class="linenos"> 428</span></a> <span class="s2">"UNSET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="Snowflake-429"><a href="#Snowflake-429"><span class="linenos"> 429</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Set</span><span class="p">,</span> -</span><span id="Snowflake-430"><a href="#Snowflake-430"><span class="linenos"> 430</span></a> <span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">),</span> -</span><span id="Snowflake-431"><a href="#Snowflake-431"><span class="linenos"> 431</span></a> <span class="n">expressions</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">),</span> -</span><span id="Snowflake-432"><a href="#Snowflake-432"><span class="linenos"> 432</span></a> <span class="n">unset</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> -</span><span id="Snowflake-433"><a href="#Snowflake-433"><span class="linenos"> 433</span></a> <span class="p">),</span> -</span><span id="Snowflake-434"><a href="#Snowflake-434"><span class="linenos"> 434</span></a> <span class="s2">"SWAP"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_alter_table_swap</span><span class="p">(),</span> -</span><span id="Snowflake-435"><a href="#Snowflake-435"><span class="linenos"> 435</span></a> <span class="p">}</span> -</span><span id="Snowflake-436"><a href="#Snowflake-436"><span class="linenos"> 436</span></a> -</span><span id="Snowflake-437"><a href="#Snowflake-437"><span class="linenos"> 437</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-438"><a href="#Snowflake-438"><span class="linenos"> 438</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake-439"><a href="#Snowflake-439"><span class="linenos"> 439</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_show</span><span class="p">(),</span> -</span><span id="Snowflake-440"><a href="#Snowflake-440"><span class="linenos"> 440</span></a> <span class="p">}</span> -</span><span id="Snowflake-441"><a href="#Snowflake-441"><span class="linenos"> 441</span></a> -</span><span id="Snowflake-442"><a href="#Snowflake-442"><span class="linenos"> 442</span></a> <span class="n">PROPERTY_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-443"><a href="#Snowflake-443"><span class="linenos"> 443</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">PROPERTY_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake-444"><a href="#Snowflake-444"><span class="linenos"> 444</span></a> <span class="s2">"LOCATION"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location</span><span class="p">(),</span> -</span><span id="Snowflake-445"><a href="#Snowflake-445"><span class="linenos"> 445</span></a> <span class="p">}</span> -</span><span id="Snowflake-446"><a href="#Snowflake-446"><span class="linenos"> 446</span></a> -</span><span id="Snowflake-447"><a href="#Snowflake-447"><span class="linenos"> 447</span></a> <span class="n">SHOW_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-448"><a href="#Snowflake-448"><span class="linenos"> 448</span></a> <span class="s2">"SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> -</span><span id="Snowflake-449"><a href="#Snowflake-449"><span class="linenos"> 449</span></a> <span class="s2">"TERSE SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> -</span><span id="Snowflake-450"><a href="#Snowflake-450"><span class="linenos"> 450</span></a> <span class="s2">"OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> -</span><span id="Snowflake-451"><a href="#Snowflake-451"><span class="linenos"> 451</span></a> <span class="s2">"TERSE OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> -</span><span id="Snowflake-452"><a href="#Snowflake-452"><span class="linenos"> 452</span></a> <span class="s2">"TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> -</span><span id="Snowflake-453"><a href="#Snowflake-453"><span class="linenos"> 453</span></a> <span class="s2">"TERSE TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> -</span><span id="Snowflake-454"><a href="#Snowflake-454"><span class="linenos"> 454</span></a> <span class="s2">"VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> -</span><span id="Snowflake-455"><a href="#Snowflake-455"><span class="linenos"> 455</span></a> <span class="s2">"TERSE VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> -</span><span id="Snowflake-456"><a href="#Snowflake-456"><span class="linenos"> 456</span></a> <span class="s2">"PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> -</span><span id="Snowflake-457"><a href="#Snowflake-457"><span class="linenos"> 457</span></a> <span class="s2">"TERSE PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> -</span><span id="Snowflake-458"><a href="#Snowflake-458"><span class="linenos"> 458</span></a> <span class="s2">"IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> -</span><span id="Snowflake-459"><a href="#Snowflake-459"><span class="linenos"> 459</span></a> <span class="s2">"TERSE IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> -</span><span id="Snowflake-460"><a href="#Snowflake-460"><span class="linenos"> 460</span></a> <span class="s2">"UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> -</span><span id="Snowflake-461"><a href="#Snowflake-461"><span class="linenos"> 461</span></a> <span class="s2">"TERSE UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> -</span><span id="Snowflake-462"><a href="#Snowflake-462"><span class="linenos"> 462</span></a> <span class="s2">"SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> -</span><span id="Snowflake-463"><a href="#Snowflake-463"><span class="linenos"> 463</span></a> <span class="s2">"TERSE SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> -</span><span id="Snowflake-464"><a href="#Snowflake-464"><span class="linenos"> 464</span></a> <span class="s2">"COLUMNS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"COLUMNS"</span><span class="p">),</span> -</span><span id="Snowflake-465"><a href="#Snowflake-465"><span class="linenos"> 465</span></a> <span class="s2">"USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> -</span><span id="Snowflake-466"><a href="#Snowflake-466"><span class="linenos"> 466</span></a> <span class="s2">"TERSE USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> -</span><span id="Snowflake-467"><a href="#Snowflake-467"><span class="linenos"> 467</span></a> <span class="p">}</span> -</span><span id="Snowflake-468"><a href="#Snowflake-468"><span class="linenos"> 468</span></a> -</span><span id="Snowflake-469"><a href="#Snowflake-469"><span class="linenos"> 469</span></a> <span class="n">STAGED_FILE_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-470"><a href="#Snowflake-470"><span class="linenos"> 470</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOT</span><span class="p">,</span> -</span><span id="Snowflake-471"><a href="#Snowflake-471"><span class="linenos"> 471</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MOD</span><span class="p">,</span> -</span><span id="Snowflake-472"><a href="#Snowflake-472"><span class="linenos"> 472</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SLASH</span><span class="p">,</span> -</span><span id="Snowflake-473"><a href="#Snowflake-473"><span class="linenos"> 473</span></a> <span class="p">}</span> -</span><span id="Snowflake-474"><a href="#Snowflake-474"><span class="linenos"> 474</span></a> -</span><span id="Snowflake-475"><a href="#Snowflake-475"><span class="linenos"> 475</span></a> <span class="n">FLATTEN_COLUMNS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"SEQ"</span><span class="p">,</span> <span class="s2">"KEY"</span><span class="p">,</span> <span class="s2">"PATH"</span><span class="p">,</span> <span class="s2">"INDEX"</span><span class="p">,</span> <span class="s2">"VALUE"</span><span class="p">,</span> <span class="s2">"THIS"</span><span class="p">]</span> -</span><span id="Snowflake-476"><a href="#Snowflake-476"><span class="linenos"> 476</span></a> -</span><span id="Snowflake-477"><a href="#Snowflake-477"><span class="linenos"> 477</span></a> <span class="n">SCHEMA_KINDS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"OBJECTS"</span><span class="p">,</span> <span class="s2">"TABLES"</span><span class="p">,</span> <span class="s2">"VIEWS"</span><span class="p">,</span> <span class="s2">"SEQUENCES"</span><span class="p">,</span> <span class="s2">"UNIQUE KEYS"</span><span class="p">,</span> <span class="s2">"IMPORTED KEYS"</span><span class="p">}</span> -</span><span id="Snowflake-478"><a href="#Snowflake-478"><span class="linenos"> 478</span></a> -</span><span id="Snowflake-479"><a href="#Snowflake-479"><span class="linenos"> 479</span></a> <span class="k">def</span> <span class="nf">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="Snowflake-480"><a href="#Snowflake-480"><span class="linenos"> 480</span></a> <span class="n">this</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> -</span><span id="Snowflake-481"><a href="#Snowflake-481"><span class="linenos"> 481</span></a> -</span><span id="Snowflake-482"><a href="#Snowflake-482"><span class="linenos"> 482</span></a> <span class="n">casts</span> <span class="o">=</span> <span class="p">[]</span> -</span><span id="Snowflake-483"><a href="#Snowflake-483"><span class="linenos"> 483</span></a> <span class="n">json_path</span> <span class="o">=</span> <span class="p">[]</span> -</span><span id="Snowflake-484"><a href="#Snowflake-484"><span class="linenos"> 484</span></a> -</span><span id="Snowflake-485"><a href="#Snowflake-485"><span class="linenos"> 485</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COLON</span><span class="p">):</span> -</span><span id="Snowflake-486"><a href="#Snowflake-486"><span class="linenos"> 486</span></a> <span class="n">path</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_field</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="Snowflake-487"><a href="#Snowflake-487"><span class="linenos"> 487</span></a> -</span><span id="Snowflake-488"><a href="#Snowflake-488"><span class="linenos"> 488</span></a> <span class="c1"># The cast :: operator has a lower precedence than the extraction operator :, so</span> -</span><span id="Snowflake-489"><a href="#Snowflake-489"><span class="linenos"> 489</span></a> <span class="c1"># we rearrange the AST appropriately to avoid casting the 2nd argument of GET_PATH</span> -</span><span id="Snowflake-490"><a href="#Snowflake-490"><span class="linenos"> 490</span></a> <span class="k">while</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">):</span> -</span><span id="Snowflake-491"><a href="#Snowflake-491"><span class="linenos"> 491</span></a> <span class="n">casts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">to</span><span class="p">)</span> -</span><span id="Snowflake-492"><a href="#Snowflake-492"><span class="linenos"> 492</span></a> <span class="n">path</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">this</span> -</span><span id="Snowflake-493"><a href="#Snowflake-493"><span class="linenos"> 493</span></a> -</span><span id="Snowflake-494"><a href="#Snowflake-494"><span class="linenos"> 494</span></a> <span class="k">if</span> <span class="n">path</span><span class="p">:</span> -</span><span id="Snowflake-495"><a href="#Snowflake-495"><span class="linenos"> 495</span></a> <span class="n">json_path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">dialect</span><span class="o">=</span><span class="s2">"snowflake"</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">))</span> -</span><span id="Snowflake-496"><a href="#Snowflake-496"><span class="linenos"> 496</span></a> -</span><span id="Snowflake-497"><a href="#Snowflake-497"><span class="linenos"> 497</span></a> <span class="k">if</span> <span class="n">json_path</span><span class="p">:</span> -</span><span id="Snowflake-498"><a href="#Snowflake-498"><span class="linenos"> 498</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="Snowflake-499"><a href="#Snowflake-499"><span class="linenos"> 499</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">,</span> -</span><span id="Snowflake-500"><a href="#Snowflake-500"><span class="linenos"> 500</span></a> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> -</span><span id="Snowflake-501"><a href="#Snowflake-501"><span class="linenos"> 501</span></a> <span class="n">expression</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"."</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">json_path</span><span class="p">))),</span> -</span><span id="Snowflake-502"><a href="#Snowflake-502"><span class="linenos"> 502</span></a> <span class="p">)</span> -</span><span id="Snowflake-503"><a href="#Snowflake-503"><span class="linenos"> 503</span></a> -</span><span id="Snowflake-504"><a href="#Snowflake-504"><span class="linenos"> 504</span></a> <span class="k">while</span> <span class="n">casts</span><span class="p">:</span> -</span><span id="Snowflake-505"><a href="#Snowflake-505"><span class="linenos"> 505</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">casts</span><span class="o">.</span><span class="n">pop</span><span class="p">())</span> -</span><span id="Snowflake-506"><a href="#Snowflake-506"><span class="linenos"> 506</span></a> -</span><span id="Snowflake-507"><a href="#Snowflake-507"><span class="linenos"> 507</span></a> <span class="k">return</span> <span class="n">this</span> -</span><span id="Snowflake-508"><a href="#Snowflake-508"><span class="linenos"> 508</span></a> -</span><span id="Snowflake-509"><a href="#Snowflake-509"><span class="linenos"> 509</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/date_part.html</span> -</span><span id="Snowflake-510"><a href="#Snowflake-510"><span class="linenos"> 510</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions-date-time.html#label-supported-date-time-parts</span> -</span><span id="Snowflake-511"><a href="#Snowflake-511"><span class="linenos"> 511</span></a> <span class="k">def</span> <span class="nf">_parse_date_part</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="Snowflake-512"><a href="#Snowflake-512"><span class="linenos"> 512</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_var</span><span class="p">()</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_type</span><span class="p">()</span> -</span><span id="Snowflake-513"><a href="#Snowflake-513"><span class="linenos"> 513</span></a> -</span><span id="Snowflake-514"><a href="#Snowflake-514"><span class="linenos"> 514</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="p">:</span> -</span><span id="Snowflake-515"><a href="#Snowflake-515"><span class="linenos"> 515</span></a> <span class="k">return</span> <span class="kc">None</span> -</span><span id="Snowflake-516"><a href="#Snowflake-516"><span class="linenos"> 516</span></a> -</span><span id="Snowflake-517"><a href="#Snowflake-517"><span class="linenos"> 517</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> -</span><span id="Snowflake-518"><a href="#Snowflake-518"><span class="linenos"> 518</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> -</span><span id="Snowflake-519"><a href="#Snowflake-519"><span class="linenos"> 519</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">_map_date_part</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> -</span><span id="Snowflake-520"><a href="#Snowflake-520"><span class="linenos"> 520</span></a> <span class="n">name</span> <span class="o">=</span> <span class="n">this</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="Snowflake-521"><a href="#Snowflake-521"><span class="linenos"> 521</span></a> -</span><span id="Snowflake-522"><a href="#Snowflake-522"><span class="linenos"> 522</span></a> <span class="k">if</span> <span class="n">name</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"EPOCH"</span><span class="p">):</span> -</span><span id="Snowflake-523"><a href="#Snowflake-523"><span class="linenos"> 523</span></a> <span class="k">if</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MILLISECOND"</span><span class="p">:</span> -</span><span id="Snowflake-524"><a href="#Snowflake-524"><span class="linenos"> 524</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">3</span> -</span><span id="Snowflake-525"><a href="#Snowflake-525"><span class="linenos"> 525</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MICROSECOND"</span><span class="p">:</span> -</span><span id="Snowflake-526"><a href="#Snowflake-526"><span class="linenos"> 526</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">6</span> -</span><span id="Snowflake-527"><a href="#Snowflake-527"><span class="linenos"> 527</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_NANOSECOND"</span><span class="p">:</span> -</span><span id="Snowflake-528"><a href="#Snowflake-528"><span class="linenos"> 528</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">9</span> -</span><span id="Snowflake-529"><a href="#Snowflake-529"><span class="linenos"> 529</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake-530"><a href="#Snowflake-530"><span class="linenos"> 530</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake-531"><a href="#Snowflake-531"><span class="linenos"> 531</span></a> -</span><span id="Snowflake-532"><a href="#Snowflake-532"><span class="linenos"> 532</span></a> <span class="n">ts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"TIMESTAMP"</span><span class="p">))</span> -</span><span id="Snowflake-533"><a href="#Snowflake-533"><span class="linenos"> 533</span></a> <span class="n">to_unix</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">ts</span><span class="p">)</span> -</span><span id="Snowflake-534"><a href="#Snowflake-534"><span class="linenos"> 534</span></a> -</span><span id="Snowflake-535"><a href="#Snowflake-535"><span class="linenos"> 535</span></a> <span class="k">if</span> <span class="n">scale</span><span class="p">:</span> -</span><span id="Snowflake-536"><a href="#Snowflake-536"><span class="linenos"> 536</span></a> <span class="n">to_unix</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mul</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">to_unix</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="n">scale</span><span class="p">))</span> -</span><span id="Snowflake-537"><a href="#Snowflake-537"><span class="linenos"> 537</span></a> -</span><span id="Snowflake-538"><a href="#Snowflake-538"><span class="linenos"> 538</span></a> <span class="k">return</span> <span class="n">to_unix</span> -</span><span id="Snowflake-539"><a href="#Snowflake-539"><span class="linenos"> 539</span></a> -</span><span id="Snowflake-540"><a href="#Snowflake-540"><span class="linenos"> 540</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span><span class="p">)</span> -</span><span id="Snowflake-541"><a href="#Snowflake-541"><span class="linenos"> 541</span></a> -</span><span id="Snowflake-542"><a href="#Snowflake-542"><span class="linenos"> 542</span></a> <span class="k">def</span> <span class="nf">_parse_bracket_key_value</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">is_map</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="Snowflake-543"><a href="#Snowflake-543"><span class="linenos"> 543</span></a> <span class="k">if</span> <span class="n">is_map</span><span class="p">:</span> -</span><span id="Snowflake-544"><a href="#Snowflake-544"><span class="linenos"> 544</span></a> <span class="c1"># Keys are strings in Snowflake's objects, see also:</span> -</span><span id="Snowflake-545"><a href="#Snowflake-545"><span class="linenos"> 545</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/data-types-semistructured</span> -</span><span id="Snowflake-546"><a href="#Snowflake-546"><span class="linenos"> 546</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/functions/object_construct</span> -</span><span id="Snowflake-547"><a href="#Snowflake-547"><span class="linenos"> 547</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">())</span> -</span><span id="Snowflake-548"><a href="#Snowflake-548"><span class="linenos"> 548</span></a> -</span><span id="Snowflake-549"><a href="#Snowflake-549"><span class="linenos"> 549</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_alias</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_conjunction</span><span class="p">(),</span> <span class="n">explicit</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="Snowflake-550"><a href="#Snowflake-550"><span class="linenos"> 550</span></a> -</span><span id="Snowflake-551"><a href="#Snowflake-551"><span class="linenos"> 551</span></a> <span class="k">def</span> <span class="nf">_parse_lateral</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Lateral</span><span class="p">]:</span> -</span><span id="Snowflake-552"><a href="#Snowflake-552"><span class="linenos"> 552</span></a> <span class="n">lateral</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_lateral</span><span class="p">()</span> -</span><span id="Snowflake-553"><a href="#Snowflake-553"><span class="linenos"> 553</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">lateral</span><span class="p">:</span> -</span><span id="Snowflake-554"><a href="#Snowflake-554"><span class="linenos"> 554</span></a> <span class="k">return</span> <span class="n">lateral</span> -</span><span id="Snowflake-555"><a href="#Snowflake-555"><span class="linenos"> 555</span></a> -</span><span id="Snowflake-556"><a href="#Snowflake-556"><span class="linenos"> 556</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">lateral</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="p">):</span> -</span><span id="Snowflake-557"><a href="#Snowflake-557"><span class="linenos"> 557</span></a> <span class="n">table_alias</span> <span class="o">=</span> <span class="n">lateral</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span> -</span><span id="Snowflake-558"><a href="#Snowflake-558"><span class="linenos"> 558</span></a> <span class="n">columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="n">col</span><span class="p">)</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">FLATTEN_COLUMNS</span><span class="p">]</span> -</span><span id="Snowflake-559"><a href="#Snowflake-559"><span class="linenos"> 559</span></a> <span class="k">if</span> <span class="n">table_alias</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">):</span> -</span><span id="Snowflake-560"><a href="#Snowflake-560"><span class="linenos"> 560</span></a> <span class="n">table_alias</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">,</span> <span class="n">columns</span><span class="p">)</span> -</span><span id="Snowflake-561"><a href="#Snowflake-561"><span class="linenos"> 561</span></a> <span class="k">elif</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="p">:</span> -</span><span id="Snowflake-562"><a href="#Snowflake-562"><span class="linenos"> 562</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">lateral</span><span class="p">,</span> <span class="s2">"_flattened"</span><span class="p">,</span> <span class="n">table</span><span class="o">=</span><span class="n">columns</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span> -</span><span id="Snowflake-563"><a href="#Snowflake-563"><span class="linenos"> 563</span></a> -</span><span id="Snowflake-564"><a href="#Snowflake-564"><span class="linenos"> 564</span></a> <span class="k">return</span> <span class="n">lateral</span> -</span><span id="Snowflake-565"><a href="#Snowflake-565"><span class="linenos"> 565</span></a> -</span><span id="Snowflake-566"><a href="#Snowflake-566"><span class="linenos"> 566</span></a> <span class="k">def</span> <span class="nf">_parse_at_before</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">table</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> -</span><span id="Snowflake-567"><a href="#Snowflake-567"><span class="linenos"> 567</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/constructs/at-before</span> -</span><span id="Snowflake-568"><a href="#Snowflake-568"><span class="linenos"> 568</span></a> <span class="n">index</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_index</span> -</span><span id="Snowflake-569"><a href="#Snowflake-569"><span class="linenos"> 569</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">((</span><span class="s2">"AT"</span><span class="p">,</span> <span class="s2">"BEFORE"</span><span class="p">)):</span> -</span><span id="Snowflake-570"><a href="#Snowflake-570"><span class="linenos"> 570</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="Snowflake-571"><a href="#Snowflake-571"><span class="linenos"> 571</span></a> <span class="n">kind</span> <span class="o">=</span> <span class="p">(</span> -</span><span id="Snowflake-572"><a href="#Snowflake-572"><span class="linenos"> 572</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> -</span><span id="Snowflake-573"><a href="#Snowflake-573"><span class="linenos"> 573</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">HISTORICAL_DATA_KIND</span><span class="p">)</span> -</span><span id="Snowflake-574"><a href="#Snowflake-574"><span class="linenos"> 574</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="Snowflake-575"><a href="#Snowflake-575"><span class="linenos"> 575</span></a> <span class="p">)</span> -</span><span id="Snowflake-576"><a href="#Snowflake-576"><span class="linenos"> 576</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FARROW</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> -</span><span id="Snowflake-577"><a href="#Snowflake-577"><span class="linenos"> 577</span></a> -</span><span id="Snowflake-578"><a href="#Snowflake-578"><span class="linenos"> 578</span></a> <span class="k">if</span> <span class="n">expression</span><span class="p">:</span> -</span><span id="Snowflake-579"><a href="#Snowflake-579"><span class="linenos"> 579</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> -</span><span id="Snowflake-580"><a href="#Snowflake-580"><span class="linenos"> 580</span></a> <span class="n">when</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="Snowflake-581"><a href="#Snowflake-581"><span class="linenos"> 581</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">HistoricalData</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">kind</span><span class="o">=</span><span class="n">kind</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span> -</span><span id="Snowflake-582"><a href="#Snowflake-582"><span class="linenos"> 582</span></a> <span class="p">)</span> -</span><span id="Snowflake-583"><a href="#Snowflake-583"><span class="linenos"> 583</span></a> <span class="n">table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"when"</span><span class="p">,</span> <span class="n">when</span><span class="p">)</span> -</span><span id="Snowflake-584"><a href="#Snowflake-584"><span class="linenos"> 584</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake-585"><a href="#Snowflake-585"><span class="linenos"> 585</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_retreat</span><span class="p">(</span><span class="n">index</span><span class="p">)</span> -</span><span id="Snowflake-586"><a href="#Snowflake-586"><span class="linenos"> 586</span></a> -</span><span id="Snowflake-587"><a href="#Snowflake-587"><span class="linenos"> 587</span></a> <span class="k">return</span> <span class="n">table</span> -</span><span id="Snowflake-588"><a href="#Snowflake-588"><span class="linenos"> 588</span></a> -</span><span id="Snowflake-589"><a href="#Snowflake-589"><span class="linenos"> 589</span></a> <span class="k">def</span> <span class="nf">_parse_table_parts</span><span class="p">(</span> -</span><span id="Snowflake-590"><a href="#Snowflake-590"><span class="linenos"> 590</span></a> <span class="bp">self</span><span class="p">,</span> <span class="n">schema</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">wildcard</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake-591"><a href="#Snowflake-591"><span class="linenos"> 591</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> -</span><span id="Snowflake-592"><a href="#Snowflake-592"><span class="linenos"> 592</span></a> <span class="c1"># https://docs.snowflake.com/en/user-guide/querying-stage</span> -</span><span id="Snowflake-593"><a href="#Snowflake-593"><span class="linenos"> 593</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">STRING</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> -</span><span id="Snowflake-594"><a href="#Snowflake-594"><span class="linenos"> 594</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> -</span><span id="Snowflake-595"><a href="#Snowflake-595"><span class="linenos"> 595</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"@"</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> -</span><span id="Snowflake-596"><a href="#Snowflake-596"><span class="linenos"> 596</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">()</span> -</span><span id="Snowflake-597"><a href="#Snowflake-597"><span class="linenos"> 597</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake-598"><a href="#Snowflake-598"><span class="linenos"> 598</span></a> <span class="n">table</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake-599"><a href="#Snowflake-599"><span class="linenos"> 599</span></a> -</span><span id="Snowflake-600"><a href="#Snowflake-600"><span class="linenos"> 600</span></a> <span class="k">if</span> <span class="n">table</span><span class="p">:</span> -</span><span id="Snowflake-601"><a href="#Snowflake-601"><span class="linenos"> 601</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake-602"><a href="#Snowflake-602"><span class="linenos"> 602</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake-603"><a href="#Snowflake-603"><span class="linenos"> 603</span></a> -</span><span id="Snowflake-604"><a href="#Snowflake-604"><span class="linenos"> 604</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> -</span><span id="Snowflake-605"><a href="#Snowflake-605"><span class="linenos"> 605</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">R_PAREN</span><span class="p">):</span> -</span><span id="Snowflake-606"><a href="#Snowflake-606"><span class="linenos"> 606</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"FILE_FORMAT"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> -</span><span id="Snowflake-607"><a href="#Snowflake-607"><span class="linenos"> 607</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="ow">or</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span> -</span><span id="Snowflake-608"><a href="#Snowflake-608"><span class="linenos"> 608</span></a> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span> -</span><span id="Snowflake-609"><a href="#Snowflake-609"><span class="linenos"> 609</span></a> <span class="p">)</span> -</span><span id="Snowflake-610"><a href="#Snowflake-610"><span class="linenos"> 610</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"PATTERN"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> -</span><span id="Snowflake-611"><a href="#Snowflake-611"><span class="linenos"> 611</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> -</span><span id="Snowflake-612"><a href="#Snowflake-612"><span class="linenos"> 612</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake-613"><a href="#Snowflake-613"><span class="linenos"> 613</span></a> <span class="k">break</span> -</span><span id="Snowflake-614"><a href="#Snowflake-614"><span class="linenos"> 614</span></a> -</span><span id="Snowflake-615"><a href="#Snowflake-615"><span class="linenos"> 615</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> -</span><span id="Snowflake-616"><a href="#Snowflake-616"><span class="linenos"> 616</span></a> -</span><span id="Snowflake-617"><a href="#Snowflake-617"><span class="linenos"> 617</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">table</span><span class="p">,</span> <span class="nb">format</span><span class="o">=</span><span class="n">file_format</span><span class="p">,</span> <span class="n">pattern</span><span class="o">=</span><span class="n">pattern</span><span class="p">)</span> -</span><span id="Snowflake-618"><a href="#Snowflake-618"><span class="linenos"> 618</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake-619"><a href="#Snowflake-619"><span class="linenos"> 619</span></a> <span class="n">table</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="n">schema</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span><span class="p">)</span> -</span><span id="Snowflake-620"><a href="#Snowflake-620"><span class="linenos"> 620</span></a> -</span><span id="Snowflake-621"><a href="#Snowflake-621"><span class="linenos"> 621</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_at_before</span><span class="p">(</span><span class="n">table</span><span class="p">)</span> -</span><span id="Snowflake-622"><a href="#Snowflake-622"><span class="linenos"> 622</span></a> -</span><span id="Snowflake-623"><a href="#Snowflake-623"><span class="linenos"> 623</span></a> <span class="k">def</span> <span class="nf">_parse_id_var</span><span class="p">(</span> -</span><span id="Snowflake-624"><a href="#Snowflake-624"><span class="linenos"> 624</span></a> <span class="bp">self</span><span class="p">,</span> -</span><span id="Snowflake-625"><a href="#Snowflake-625"><span class="linenos"> 625</span></a> <span class="n">any_token</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span> -</span><span id="Snowflake-626"><a href="#Snowflake-626"><span class="linenos"> 626</span></a> <span class="n">tokens</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">t</span><span class="o">.</span><span class="n">Collection</span><span class="p">[</span><span class="n">TokenType</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> -</span><span id="Snowflake-627"><a href="#Snowflake-627"><span class="linenos"> 627</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="Snowflake-628"><a href="#Snowflake-628"><span class="linenos"> 628</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="s2">"("</span><span class="p">):</span> -</span><span id="Snowflake-629"><a href="#Snowflake-629"><span class="linenos"> 629</span></a> <span class="n">identifier</span> <span class="o">=</span> <span class="p">(</span> -</span><span id="Snowflake-630"><a href="#Snowflake-630"><span class="linenos"> 630</span></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> -</span><span id="Snowflake-631"><a href="#Snowflake-631"><span class="linenos"> 631</span></a> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> -</span><span id="Snowflake-632"><a href="#Snowflake-632"><span class="linenos"> 632</span></a> <span class="p">)</span> -</span><span id="Snowflake-633"><a href="#Snowflake-633"><span class="linenos"> 633</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> -</span><span id="Snowflake-634"><a href="#Snowflake-634"><span class="linenos"> 634</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">identifier</span><span class="p">])</span> -</span><span id="Snowflake-635"><a href="#Snowflake-635"><span class="linenos"> 635</span></a> -</span><span id="Snowflake-636"><a href="#Snowflake-636"><span class="linenos"> 636</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> -</span><span id="Snowflake-637"><a href="#Snowflake-637"><span class="linenos"> 637</span></a> -</span><span id="Snowflake-638"><a href="#Snowflake-638"><span class="linenos"> 638</span></a> <span class="k">def</span> <span class="nf">_parse_show_snowflake</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">:</span> -</span><span id="Snowflake-639"><a href="#Snowflake-639"><span class="linenos"> 639</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake-640"><a href="#Snowflake-640"><span class="linenos"> 640</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake-641"><a href="#Snowflake-641"><span class="linenos"> 641</span></a> -</span><span id="Snowflake-642"><a href="#Snowflake-642"><span class="linenos"> 642</span></a> <span class="c1"># will identity SHOW TERSE SCHEMAS but not SHOW TERSE PRIMARY KEYS</span> -</span><span id="Snowflake-643"><a href="#Snowflake-643"><span class="linenos"> 643</span></a> <span class="c1"># which is syntactically valid but has no effect on the output</span> -</span><span id="Snowflake-644"><a href="#Snowflake-644"><span class="linenos"> 644</span></a> <span class="n">terse</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tokens</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_index</span> <span class="o">-</span> <span class="mi">2</span><span class="p">]</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"TERSE"</span> -</span><span id="Snowflake-645"><a href="#Snowflake-645"><span class="linenos"> 645</span></a> -</span><span id="Snowflake-646"><a href="#Snowflake-646"><span class="linenos"> 646</span></a> <span class="n">history</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"HISTORY"</span><span class="p">)</span> -</span><span id="Snowflake-647"><a href="#Snowflake-647"><span class="linenos"> 647</span></a> -</span><span id="Snowflake-648"><a href="#Snowflake-648"><span class="linenos"> 648</span></a> <span class="n">like</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span> -</span><span id="Snowflake-649"><a href="#Snowflake-649"><span class="linenos"> 649</span></a> -</span><span id="Snowflake-650"><a href="#Snowflake-650"><span class="linenos"> 650</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">IN</span><span class="p">):</span> -</span><span id="Snowflake-651"><a href="#Snowflake-651"><span class="linenos"> 651</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"ACCOUNT"</span><span class="p">):</span> -</span><span id="Snowflake-652"><a href="#Snowflake-652"><span class="linenos"> 652</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"ACCOUNT"</span> -</span><span id="Snowflake-653"><a href="#Snowflake-653"><span class="linenos"> 653</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">DB_CREATABLES</span><span class="p">):</span> -</span><span id="Snowflake-654"><a href="#Snowflake-654"><span class="linenos"> 654</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="Snowflake-655"><a href="#Snowflake-655"><span class="linenos"> 655</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> -</span><span id="Snowflake-656"><a href="#Snowflake-656"><span class="linenos"> 656</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> -</span><span id="Snowflake-657"><a href="#Snowflake-657"><span class="linenos"> 657</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> -</span><span id="Snowflake-658"><a href="#Snowflake-658"><span class="linenos"> 658</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"SCHEMA"</span> <span class="k">if</span> <span class="n">this</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">SCHEMA_KINDS</span> <span class="k">else</span> <span class="s2">"TABLE"</span> -</span><span id="Snowflake-659"><a href="#Snowflake-659"><span class="linenos"> 659</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> -</span><span id="Snowflake-660"><a href="#Snowflake-660"><span class="linenos"> 660</span></a> -</span><span id="Snowflake-661"><a href="#Snowflake-661"><span class="linenos"> 661</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="Snowflake-662"><a href="#Snowflake-662"><span class="linenos"> 662</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">,</span> -</span><span id="Snowflake-663"><a href="#Snowflake-663"><span class="linenos"> 663</span></a> <span class="o">**</span><span class="p">{</span> -</span><span id="Snowflake-664"><a href="#Snowflake-664"><span class="linenos"> 664</span></a> <span class="s2">"terse"</span><span class="p">:</span> <span class="n">terse</span><span class="p">,</span> -</span><span id="Snowflake-665"><a href="#Snowflake-665"><span class="linenos"> 665</span></a> <span class="s2">"this"</span><span class="p">:</span> <span class="n">this</span><span class="p">,</span> -</span><span id="Snowflake-666"><a href="#Snowflake-666"><span class="linenos"> 666</span></a> <span class="s2">"history"</span><span class="p">:</span> <span class="n">history</span><span class="p">,</span> -</span><span id="Snowflake-667"><a href="#Snowflake-667"><span class="linenos"> 667</span></a> <span class="s2">"like"</span><span class="p">:</span> <span class="n">like</span><span class="p">,</span> -</span><span id="Snowflake-668"><a href="#Snowflake-668"><span class="linenos"> 668</span></a> <span class="s2">"scope"</span><span class="p">:</span> <span class="n">scope</span><span class="p">,</span> -</span><span id="Snowflake-669"><a href="#Snowflake-669"><span class="linenos"> 669</span></a> <span class="s2">"scope_kind"</span><span class="p">:</span> <span class="n">scope_kind</span><span class="p">,</span> -</span><span id="Snowflake-670"><a href="#Snowflake-670"><span class="linenos"> 670</span></a> <span class="s2">"starts_with"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"STARTS"</span><span class="p">,</span> <span class="s2">"WITH"</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">(),</span> -</span><span id="Snowflake-671"><a href="#Snowflake-671"><span class="linenos"> 671</span></a> <span class="s2">"limit"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_limit</span><span class="p">(),</span> -</span><span id="Snowflake-672"><a href="#Snowflake-672"><span class="linenos"> 672</span></a> <span class="s2">"from"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FROM</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span><span class="p">,</span> -</span><span id="Snowflake-673"><a href="#Snowflake-673"><span class="linenos"> 673</span></a> <span class="p">},</span> -</span><span id="Snowflake-674"><a href="#Snowflake-674"><span class="linenos"> 674</span></a> <span class="p">)</span> -</span><span id="Snowflake-675"><a href="#Snowflake-675"><span class="linenos"> 675</span></a> -</span><span id="Snowflake-676"><a href="#Snowflake-676"><span class="linenos"> 676</span></a> <span class="k">def</span> <span class="nf">_parse_alter_table_swap</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">:</span> -</span><span id="Snowflake-677"><a href="#Snowflake-677"><span class="linenos"> 677</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"WITH"</span><span class="p">)</span> -</span><span id="Snowflake-678"><a href="#Snowflake-678"><span class="linenos"> 678</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_table</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="Snowflake-679"><a href="#Snowflake-679"><span class="linenos"> 679</span></a> -</span><span id="Snowflake-680"><a href="#Snowflake-680"><span class="linenos"> 680</span></a> <span class="k">def</span> <span class="nf">_parse_location</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">:</span> -</span><span id="Snowflake-681"><a href="#Snowflake-681"><span class="linenos"> 681</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">EQ</span><span class="p">)</span> -</span><span id="Snowflake-682"><a href="#Snowflake-682"><span class="linenos"> 682</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">())</span> -</span><span id="Snowflake-683"><a href="#Snowflake-683"><span class="linenos"> 683</span></a> -</span><span id="Snowflake-684"><a href="#Snowflake-684"><span class="linenos"> 684</span></a> <span class="k">def</span> <span class="nf">_parse_location_path</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">:</span> -</span><span id="Snowflake-685"><a href="#Snowflake-685"><span class="linenos"> 685</span></a> <span class="n">parts</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">)]</span> -</span><span id="Snowflake-686"><a href="#Snowflake-686"><span class="linenos"> 686</span></a> -</span><span id="Snowflake-687"><a href="#Snowflake-687"><span class="linenos"> 687</span></a> <span class="c1"># We avoid consuming a comma token because external tables like @foo and @bar</span> -</span><span id="Snowflake-688"><a href="#Snowflake-688"><span class="linenos"> 688</span></a> <span class="c1"># can be joined in a query with a comma separator.</span> -</span><span id="Snowflake-689"><a href="#Snowflake-689"><span class="linenos"> 689</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_is_connected</span><span class="p">()</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> -</span><span id="Snowflake-690"><a href="#Snowflake-690"><span class="linenos"> 690</span></a> <span class="n">parts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="Snowflake-691"><a href="#Snowflake-691"><span class="linenos"> 691</span></a> -</span><span id="Snowflake-692"><a href="#Snowflake-692"><span class="linenos"> 692</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">""</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">part</span><span class="o">.</span><span class="n">text</span> <span class="k">for</span> <span class="n">part</span> <span class="ow">in</span> <span class="n">parts</span> <span class="k">if</span> <span class="n">part</span><span class="p">))</span> -</span><span id="Snowflake-693"><a href="#Snowflake-693"><span class="linenos"> 693</span></a> -</span><span id="Snowflake-694"><a href="#Snowflake-694"><span class="linenos"> 694</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> -</span><span id="Snowflake-695"><a href="#Snowflake-695"><span class="linenos"> 695</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">]</span> -</span><span id="Snowflake-696"><a href="#Snowflake-696"><span class="linenos"> 696</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">"x'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">),</span> <span class="p">(</span><span class="s2">"X'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">)]</span> -</span><span id="Snowflake-697"><a href="#Snowflake-697"><span class="linenos"> 697</span></a> <span class="n">RAW_STRINGS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"$$"</span><span class="p">]</span> -</span><span id="Snowflake-698"><a href="#Snowflake-698"><span class="linenos"> 698</span></a> <span class="n">COMMENTS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"--"</span><span class="p">,</span> <span class="s2">"//"</span><span class="p">,</span> <span class="p">(</span><span class="s2">"/*"</span><span class="p">,</span> <span class="s2">"*/"</span><span class="p">)]</span> -</span><span id="Snowflake-699"><a href="#Snowflake-699"><span class="linenos"> 699</span></a> -</span><span id="Snowflake-700"><a href="#Snowflake-700"><span class="linenos"> 700</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-701"><a href="#Snowflake-701"><span class="linenos"> 701</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span> -</span><span id="Snowflake-702"><a href="#Snowflake-702"><span class="linenos"> 702</span></a> <span class="s2">"BYTEINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">INT</span><span class="p">,</span> -</span><span id="Snowflake-703"><a href="#Snowflake-703"><span class="linenos"> 703</span></a> <span class="s2">"CHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="Snowflake-704"><a href="#Snowflake-704"><span class="linenos"> 704</span></a> <span class="s2">"CHARACTER VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="Snowflake-705"><a href="#Snowflake-705"><span class="linenos"> 705</span></a> <span class="s2">"EXCLUDE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> -</span><span id="Snowflake-706"><a href="#Snowflake-706"><span class="linenos"> 706</span></a> <span class="s2">"ILIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">,</span> -</span><span id="Snowflake-707"><a href="#Snowflake-707"><span class="linenos"> 707</span></a> <span class="s2">"LIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">,</span> -</span><span id="Snowflake-708"><a href="#Snowflake-708"><span class="linenos"> 708</span></a> <span class="s2">"MATCH_CONDITION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> -</span><span id="Snowflake-709"><a href="#Snowflake-709"><span class="linenos"> 709</span></a> <span class="s2">"MATCH_RECOGNIZE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_RECOGNIZE</span><span class="p">,</span> -</span><span id="Snowflake-710"><a href="#Snowflake-710"><span class="linenos"> 710</span></a> <span class="s2">"MINUS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> -</span><span id="Snowflake-711"><a href="#Snowflake-711"><span class="linenos"> 711</span></a> <span class="s2">"NCHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="Snowflake-712"><a href="#Snowflake-712"><span class="linenos"> 712</span></a> <span class="s2">"PUT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> -</span><span id="Snowflake-713"><a href="#Snowflake-713"><span class="linenos"> 713</span></a> <span class="s2">"REMOVE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> -</span><span id="Snowflake-714"><a href="#Snowflake-714"><span class="linenos"> 714</span></a> <span class="s2">"RENAME"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">,</span> -</span><span id="Snowflake-715"><a href="#Snowflake-715"><span class="linenos"> 715</span></a> <span class="s2">"RM"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> -</span><span id="Snowflake-716"><a href="#Snowflake-716"><span class="linenos"> 716</span></a> <span class="s2">"SAMPLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE_SAMPLE</span><span class="p">,</span> -</span><span id="Snowflake-717"><a href="#Snowflake-717"><span class="linenos"> 717</span></a> <span class="s2">"SQL_DOUBLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOUBLE</span><span class="p">,</span> -</span><span id="Snowflake-718"><a href="#Snowflake-718"><span class="linenos"> 718</span></a> <span class="s2">"SQL_VARCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="Snowflake-719"><a href="#Snowflake-719"><span class="linenos"> 719</span></a> <span class="s2">"STORAGE INTEGRATION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">STORAGE_INTEGRATION</span><span class="p">,</span> -</span><span id="Snowflake-720"><a href="#Snowflake-720"><span class="linenos"> 720</span></a> <span class="s2">"TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">,</span> -</span><span id="Snowflake-721"><a href="#Snowflake-721"><span class="linenos"> 721</span></a> <span class="s2">"TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> -</span><span id="Snowflake-722"><a href="#Snowflake-722"><span class="linenos"> 722</span></a> <span class="s2">"TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">,</span> -</span><span id="Snowflake-723"><a href="#Snowflake-723"><span class="linenos"> 723</span></a> <span class="s2">"TIMESTAMPNTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> -</span><span id="Snowflake-724"><a href="#Snowflake-724"><span class="linenos"> 724</span></a> <span class="s2">"TOP"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TOP</span><span class="p">,</span> -</span><span id="Snowflake-725"><a href="#Snowflake-725"><span class="linenos"> 725</span></a> <span class="p">}</span> -</span><span id="Snowflake-726"><a href="#Snowflake-726"><span class="linenos"> 726</span></a> -</span><span id="Snowflake-727"><a href="#Snowflake-727"><span class="linenos"> 727</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-728"><a href="#Snowflake-728"><span class="linenos"> 728</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span> -</span><span id="Snowflake-729"><a href="#Snowflake-729"><span class="linenos"> 729</span></a> <span class="s2">"$"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span> -</span><span id="Snowflake-730"><a href="#Snowflake-730"><span class="linenos"> 730</span></a> <span class="p">}</span> -</span><span id="Snowflake-731"><a href="#Snowflake-731"><span class="linenos"> 731</span></a> -</span><span id="Snowflake-732"><a href="#Snowflake-732"><span class="linenos"> 732</span></a> <span class="n">VAR_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"$"</span><span class="p">}</span> -</span><span id="Snowflake-733"><a href="#Snowflake-733"><span class="linenos"> 733</span></a> -</span><span id="Snowflake-734"><a href="#Snowflake-734"><span class="linenos"> 734</span></a> <span class="n">COMMANDS</span> <span class="o">=</span> <span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">COMMANDS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">}</span> -</span><span id="Snowflake-735"><a href="#Snowflake-735"><span class="linenos"> 735</span></a> -</span><span id="Snowflake-736"><a href="#Snowflake-736"><span class="linenos"> 736</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> -</span><span id="Snowflake-737"><a href="#Snowflake-737"><span class="linenos"> 737</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span> -</span><span id="Snowflake-738"><a href="#Snowflake-738"><span class="linenos"> 738</span></a> <span class="n">MATCHED_BY_SOURCE</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake-739"><a href="#Snowflake-739"><span class="linenos"> 739</span></a> <span class="n">SINGLE_STRING_INTERVAL</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake-740"><a href="#Snowflake-740"><span class="linenos"> 740</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake-741"><a href="#Snowflake-741"><span class="linenos"> 741</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake-742"><a href="#Snowflake-742"><span class="linenos"> 742</span></a> <span class="n">QUERY_HINTS</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake-743"><a href="#Snowflake-743"><span class="linenos"> 743</span></a> <span class="n">AGGREGATE_FILTER_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake-744"><a href="#Snowflake-744"><span class="linenos"> 744</span></a> <span class="n">SUPPORTS_TABLE_COPY</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake-745"><a href="#Snowflake-745"><span class="linenos"> 745</span></a> <span class="n">COLLATE_IS_FUNC</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake-746"><a href="#Snowflake-746"><span class="linenos"> 746</span></a> <span class="n">LIMIT_ONLY_LITERALS</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake-747"><a href="#Snowflake-747"><span class="linenos"> 747</span></a> <span class="n">JSON_KEY_VALUE_PAIR_SEP</span> <span class="o">=</span> <span class="s2">","</span> -</span><span id="Snowflake-748"><a href="#Snowflake-748"><span class="linenos"> 748</span></a> <span class="n">INSERT_OVERWRITE</span> <span class="o">=</span> <span class="s2">" OVERWRITE INTO"</span> -</span><span id="Snowflake-749"><a href="#Snowflake-749"><span class="linenos"> 749</span></a> <span class="n">STRUCT_DELIMITER</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"("</span><span class="p">,</span> <span class="s2">")"</span><span class="p">)</span> -</span><span id="Snowflake-750"><a href="#Snowflake-750"><span class="linenos"> 750</span></a> -</span><span id="Snowflake-751"><a href="#Snowflake-751"><span class="linenos"> 751</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake-752"><a href="#Snowflake-752"><span class="linenos"> 752</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake-284"><a href="#Snowflake-284"><span class="linenos"> 284</span></a><span class="k">class</span> <span class="nc">Snowflake</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span> +</span><span id="Snowflake-285"><a href="#Snowflake-285"><span class="linenos"> 285</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/identifiers-syntax</span> +</span><span id="Snowflake-286"><a href="#Snowflake-286"><span class="linenos"> 286</span></a> <span class="n">NORMALIZATION_STRATEGY</span> <span class="o">=</span> <span class="n">NormalizationStrategy</span><span class="o">.</span><span class="n">UPPERCASE</span> +</span><span id="Snowflake-287"><a href="#Snowflake-287"><span class="linenos"> 287</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">"nulls_are_large"</span> +</span><span id="Snowflake-288"><a href="#Snowflake-288"><span class="linenos"> 288</span></a> <span class="n">TIME_FORMAT</span> <span class="o">=</span> <span class="s2">"'YYYY-MM-DD HH24:MI:SS'"</span> +</span><span id="Snowflake-289"><a href="#Snowflake-289"><span class="linenos"> 289</span></a> <span class="n">SUPPORTS_USER_DEFINED_TYPES</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake-290"><a href="#Snowflake-290"><span class="linenos"> 290</span></a> <span class="n">SUPPORTS_SEMI_ANTI_JOIN</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake-291"><a href="#Snowflake-291"><span class="linenos"> 291</span></a> <span class="n">PREFER_CTE_ALIAS_COLUMN</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake-292"><a href="#Snowflake-292"><span class="linenos"> 292</span></a> <span class="n">TABLESAMPLE_SIZE_IS_PERCENT</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake-293"><a href="#Snowflake-293"><span class="linenos"> 293</span></a> +</span><span id="Snowflake-294"><a href="#Snowflake-294"><span class="linenos"> 294</span></a> <span class="n">TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-295"><a href="#Snowflake-295"><span class="linenos"> 295</span></a> <span class="s2">"YYYY"</span><span class="p">:</span> <span class="s2">"%Y"</span><span class="p">,</span> +</span><span id="Snowflake-296"><a href="#Snowflake-296"><span class="linenos"> 296</span></a> <span class="s2">"yyyy"</span><span class="p">:</span> <span class="s2">"%Y"</span><span class="p">,</span> +</span><span id="Snowflake-297"><a href="#Snowflake-297"><span class="linenos"> 297</span></a> <span class="s2">"YY"</span><span class="p">:</span> <span class="s2">"%y"</span><span class="p">,</span> +</span><span id="Snowflake-298"><a href="#Snowflake-298"><span class="linenos"> 298</span></a> <span class="s2">"yy"</span><span class="p">:</span> <span class="s2">"%y"</span><span class="p">,</span> +</span><span id="Snowflake-299"><a href="#Snowflake-299"><span class="linenos"> 299</span></a> <span class="s2">"MMMM"</span><span class="p">:</span> <span class="s2">"%B"</span><span class="p">,</span> +</span><span id="Snowflake-300"><a href="#Snowflake-300"><span class="linenos"> 300</span></a> <span class="s2">"mmmm"</span><span class="p">:</span> <span class="s2">"%B"</span><span class="p">,</span> +</span><span id="Snowflake-301"><a href="#Snowflake-301"><span class="linenos"> 301</span></a> <span class="s2">"MON"</span><span class="p">:</span> <span class="s2">"%b"</span><span class="p">,</span> +</span><span id="Snowflake-302"><a href="#Snowflake-302"><span class="linenos"> 302</span></a> <span class="s2">"mon"</span><span class="p">:</span> <span class="s2">"%b"</span><span class="p">,</span> +</span><span id="Snowflake-303"><a href="#Snowflake-303"><span class="linenos"> 303</span></a> <span class="s2">"MM"</span><span class="p">:</span> <span class="s2">"%m"</span><span class="p">,</span> +</span><span id="Snowflake-304"><a href="#Snowflake-304"><span class="linenos"> 304</span></a> <span class="s2">"mm"</span><span class="p">:</span> <span class="s2">"%m"</span><span class="p">,</span> +</span><span id="Snowflake-305"><a href="#Snowflake-305"><span class="linenos"> 305</span></a> <span class="s2">"DD"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%d</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Snowflake-306"><a href="#Snowflake-306"><span class="linenos"> 306</span></a> <span class="s2">"dd"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%-d</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Snowflake-307"><a href="#Snowflake-307"><span class="linenos"> 307</span></a> <span class="s2">"DY"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%a</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Snowflake-308"><a href="#Snowflake-308"><span class="linenos"> 308</span></a> <span class="s2">"dy"</span><span class="p">:</span> <span class="s2">"%w"</span><span class="p">,</span> +</span><span id="Snowflake-309"><a href="#Snowflake-309"><span class="linenos"> 309</span></a> <span class="s2">"HH24"</span><span class="p">:</span> <span class="s2">"%H"</span><span class="p">,</span> +</span><span id="Snowflake-310"><a href="#Snowflake-310"><span class="linenos"> 310</span></a> <span class="s2">"hh24"</span><span class="p">:</span> <span class="s2">"%H"</span><span class="p">,</span> +</span><span id="Snowflake-311"><a href="#Snowflake-311"><span class="linenos"> 311</span></a> <span class="s2">"HH12"</span><span class="p">:</span> <span class="s2">"%I"</span><span class="p">,</span> +</span><span id="Snowflake-312"><a href="#Snowflake-312"><span class="linenos"> 312</span></a> <span class="s2">"hh12"</span><span class="p">:</span> <span class="s2">"%I"</span><span class="p">,</span> +</span><span id="Snowflake-313"><a href="#Snowflake-313"><span class="linenos"> 313</span></a> <span class="s2">"MI"</span><span class="p">:</span> <span class="s2">"%M"</span><span class="p">,</span> +</span><span id="Snowflake-314"><a href="#Snowflake-314"><span class="linenos"> 314</span></a> <span class="s2">"mi"</span><span class="p">:</span> <span class="s2">"%M"</span><span class="p">,</span> +</span><span id="Snowflake-315"><a href="#Snowflake-315"><span class="linenos"> 315</span></a> <span class="s2">"SS"</span><span class="p">:</span> <span class="s2">"%S"</span><span class="p">,</span> +</span><span id="Snowflake-316"><a href="#Snowflake-316"><span class="linenos"> 316</span></a> <span class="s2">"ss"</span><span class="p">:</span> <span class="s2">"%S"</span><span class="p">,</span> +</span><span id="Snowflake-317"><a href="#Snowflake-317"><span class="linenos"> 317</span></a> <span class="s2">"FF"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Snowflake-318"><a href="#Snowflake-318"><span class="linenos"> 318</span></a> <span class="s2">"ff"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Snowflake-319"><a href="#Snowflake-319"><span class="linenos"> 319</span></a> <span class="s2">"FF6"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Snowflake-320"><a href="#Snowflake-320"><span class="linenos"> 320</span></a> <span class="s2">"ff6"</span><span class="p">:</span> <span class="s2">"</span><span class="si">%f</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Snowflake-321"><a href="#Snowflake-321"><span class="linenos"> 321</span></a> <span class="p">}</span> +</span><span id="Snowflake-322"><a href="#Snowflake-322"><span class="linenos"> 322</span></a> +</span><span id="Snowflake-323"><a href="#Snowflake-323"><span class="linenos"> 323</span></a> <span class="k">def</span> <span class="nf">quote_identifier</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">E</span><span class="p">,</span> <span class="n">identify</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span> <span class="o">-></span> <span class="n">E</span><span class="p">:</span> +</span><span id="Snowflake-324"><a href="#Snowflake-324"><span class="linenos"> 324</span></a> <span class="c1"># This disables quoting DUAL in SELECT ... FROM DUAL, because Snowflake treats an</span> +</span><span id="Snowflake-325"><a href="#Snowflake-325"><span class="linenos"> 325</span></a> <span class="c1"># unquoted DUAL keyword in a special way and does not map it to a user-defined table</span> +</span><span id="Snowflake-326"><a href="#Snowflake-326"><span class="linenos"> 326</span></a> <span class="k">if</span> <span class="p">(</span> +</span><span id="Snowflake-327"><a href="#Snowflake-327"><span class="linenos"> 327</span></a> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Identifier</span><span class="p">)</span> +</span><span id="Snowflake-328"><a href="#Snowflake-328"><span class="linenos"> 328</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> +</span><span id="Snowflake-329"><a href="#Snowflake-329"><span class="linenos"> 329</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"dual"</span> +</span><span id="Snowflake-330"><a href="#Snowflake-330"><span class="linenos"> 330</span></a> <span class="p">):</span> +</span><span id="Snowflake-331"><a href="#Snowflake-331"><span class="linenos"> 331</span></a> <span class="k">return</span> <span class="n">expression</span> <span class="c1"># type: ignore</span> +</span><span id="Snowflake-332"><a href="#Snowflake-332"><span class="linenos"> 332</span></a> +</span><span id="Snowflake-333"><a href="#Snowflake-333"><span class="linenos"> 333</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">quote_identifier</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">identify</span><span class="o">=</span><span class="n">identify</span><span class="p">)</span> +</span><span id="Snowflake-334"><a href="#Snowflake-334"><span class="linenos"> 334</span></a> +</span><span id="Snowflake-335"><a href="#Snowflake-335"><span class="linenos"> 335</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span> +</span><span id="Snowflake-336"><a href="#Snowflake-336"><span class="linenos"> 336</span></a> <span class="n">IDENTIFY_PIVOT_STRINGS</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake-337"><a href="#Snowflake-337"><span class="linenos"> 337</span></a> +</span><span id="Snowflake-338"><a href="#Snowflake-338"><span class="linenos"> 338</span></a> <span class="n">ID_VAR_TOKENS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-339"><a href="#Snowflake-339"><span class="linenos"> 339</span></a> <span class="o">*</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ID_VAR_TOKENS</span><span class="p">,</span> +</span><span id="Snowflake-340"><a href="#Snowflake-340"><span class="linenos"> 340</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> +</span><span id="Snowflake-341"><a href="#Snowflake-341"><span class="linenos"> 341</span></a> <span class="p">}</span> +</span><span id="Snowflake-342"><a href="#Snowflake-342"><span class="linenos"> 342</span></a> +</span><span id="Snowflake-343"><a href="#Snowflake-343"><span class="linenos"> 343</span></a> <span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">|</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">WINDOW</span><span class="p">}</span> +</span><span id="Snowflake-344"><a href="#Snowflake-344"><span class="linenos"> 344</span></a> <span class="n">TABLE_ALIAS_TOKENS</span><span class="o">.</span><span class="n">discard</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">)</span> +</span><span id="Snowflake-345"><a href="#Snowflake-345"><span class="linenos"> 345</span></a> +</span><span id="Snowflake-346"><a href="#Snowflake-346"><span class="linenos"> 346</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-347"><a href="#Snowflake-347"><span class="linenos"> 347</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> +</span><span id="Snowflake-348"><a href="#Snowflake-348"><span class="linenos"> 348</span></a> <span class="s2">"ARRAYAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayAgg</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake-349"><a href="#Snowflake-349"><span class="linenos"> 349</span></a> <span class="s2">"ARRAY_CONSTRUCT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake-350"><a href="#Snowflake-350"><span class="linenos"> 350</span></a> <span class="s2">"ARRAY_CONTAINS"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">(</span> +</span><span id="Snowflake-351"><a href="#Snowflake-351"><span class="linenos"> 351</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> +</span><span id="Snowflake-352"><a href="#Snowflake-352"><span class="linenos"> 352</span></a> <span class="p">),</span> +</span><span id="Snowflake-353"><a href="#Snowflake-353"><span class="linenos"> 353</span></a> <span class="s2">"ARRAY_GENERATE_RANGE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">(</span> +</span><span id="Snowflake-354"><a href="#Snowflake-354"><span class="linenos"> 354</span></a> <span class="c1"># ARRAY_GENERATE_RANGE has an exlusive end; we normalize it to be inclusive</span> +</span><span id="Snowflake-355"><a href="#Snowflake-355"><span class="linenos"> 355</span></a> <span class="n">start</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> +</span><span id="Snowflake-356"><a href="#Snowflake-356"><span class="linenos"> 356</span></a> <span class="n">end</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Sub</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">1</span><span class="p">)),</span> +</span><span id="Snowflake-357"><a href="#Snowflake-357"><span class="linenos"> 357</span></a> <span class="n">step</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> +</span><span id="Snowflake-358"><a href="#Snowflake-358"><span class="linenos"> 358</span></a> <span class="p">),</span> +</span><span id="Snowflake-359"><a href="#Snowflake-359"><span class="linenos"> 359</span></a> <span class="s2">"BITXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> +</span><span id="Snowflake-360"><a href="#Snowflake-360"><span class="linenos"> 360</span></a> <span class="s2">"BIT_XOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> +</span><span id="Snowflake-361"><a href="#Snowflake-361"><span class="linenos"> 361</span></a> <span class="s2">"BOOLXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Xor</span><span class="p">),</span> +</span><span id="Snowflake-362"><a href="#Snowflake-362"><span class="linenos"> 362</span></a> <span class="s2">"CONVERT_TIMEZONE"</span><span class="p">:</span> <span class="n">_build_convert_timezone</span><span class="p">,</span> +</span><span id="Snowflake-363"><a href="#Snowflake-363"><span class="linenos"> 363</span></a> <span class="s2">"DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> +</span><span id="Snowflake-364"><a href="#Snowflake-364"><span class="linenos"> 364</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">:</span> <span class="n">_date_trunc_to_time</span><span class="p">,</span> +</span><span id="Snowflake-365"><a href="#Snowflake-365"><span class="linenos"> 365</span></a> <span class="s2">"DATEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> +</span><span id="Snowflake-366"><a href="#Snowflake-366"><span class="linenos"> 366</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> +</span><span id="Snowflake-367"><a href="#Snowflake-367"><span class="linenos"> 367</span></a> <span class="s2">"DIV0"</span><span class="p">:</span> <span class="n">_build_if_from_div0</span><span class="p">,</span> +</span><span id="Snowflake-368"><a href="#Snowflake-368"><span class="linenos"> 368</span></a> <span class="s2">"FLATTEN"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake-369"><a href="#Snowflake-369"><span class="linenos"> 369</span></a> <span class="s2">"GET_PATH"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">,</span> <span class="n">dialect</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">(</span> +</span><span id="Snowflake-370"><a href="#Snowflake-370"><span class="linenos"> 370</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> +</span><span id="Snowflake-371"><a href="#Snowflake-371"><span class="linenos"> 371</span></a> <span class="p">),</span> +</span><span id="Snowflake-372"><a href="#Snowflake-372"><span class="linenos"> 372</span></a> <span class="s2">"IFF"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake-373"><a href="#Snowflake-373"><span class="linenos"> 373</span></a> <span class="s2">"LAST_DAY"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">LastDay</span><span class="p">(</span> +</span><span id="Snowflake-374"><a href="#Snowflake-374"><span class="linenos"> 374</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> +</span><span id="Snowflake-375"><a href="#Snowflake-375"><span class="linenos"> 375</span></a> <span class="p">),</span> +</span><span id="Snowflake-376"><a href="#Snowflake-376"><span class="linenos"> 376</span></a> <span class="s2">"LISTAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GroupConcat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake-377"><a href="#Snowflake-377"><span class="linenos"> 377</span></a> <span class="s2">"MEDIAN"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="p">(</span> +</span><span id="Snowflake-378"><a href="#Snowflake-378"><span class="linenos"> 378</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">0.5</span><span class="p">)</span> +</span><span id="Snowflake-379"><a href="#Snowflake-379"><span class="linenos"> 379</span></a> <span class="p">),</span> +</span><span id="Snowflake-380"><a href="#Snowflake-380"><span class="linenos"> 380</span></a> <span class="s2">"NULLIFZERO"</span><span class="p">:</span> <span class="n">_build_if_from_nullifzero</span><span class="p">,</span> +</span><span id="Snowflake-381"><a href="#Snowflake-381"><span class="linenos"> 381</span></a> <span class="s2">"OBJECT_CONSTRUCT"</span><span class="p">:</span> <span class="n">_build_object_construct</span><span class="p">,</span> +</span><span id="Snowflake-382"><a href="#Snowflake-382"><span class="linenos"> 382</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">:</span> <span class="n">_build_regexp_replace</span><span class="p">,</span> +</span><span id="Snowflake-383"><a href="#Snowflake-383"><span class="linenos"> 383</span></a> <span class="s2">"REGEXP_SUBSTR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake-384"><a href="#Snowflake-384"><span class="linenos"> 384</span></a> <span class="s2">"RLIKE"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake-385"><a href="#Snowflake-385"><span class="linenos"> 385</span></a> <span class="s2">"SQUARE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">)),</span> +</span><span id="Snowflake-386"><a href="#Snowflake-386"><span class="linenos"> 386</span></a> <span class="s2">"TIMEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">),</span> +</span><span id="Snowflake-387"><a href="#Snowflake-387"><span class="linenos"> 387</span></a> <span class="s2">"TIMEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> +</span><span id="Snowflake-388"><a href="#Snowflake-388"><span class="linenos"> 388</span></a> <span class="s2">"TIMESTAMPADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> +</span><span id="Snowflake-389"><a href="#Snowflake-389"><span class="linenos"> 389</span></a> <span class="s2">"TIMESTAMPDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> +</span><span id="Snowflake-390"><a href="#Snowflake-390"><span class="linenos"> 390</span></a> <span class="s2">"TIMESTAMPFROMPARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> +</span><span id="Snowflake-391"><a href="#Snowflake-391"><span class="linenos"> 391</span></a> <span class="s2">"TIMESTAMP_FROM_PARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> +</span><span id="Snowflake-392"><a href="#Snowflake-392"><span class="linenos"> 392</span></a> <span class="s2">"TRY_TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TRY_TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">,</span> <span class="n">safe</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span> +</span><span id="Snowflake-393"><a href="#Snowflake-393"><span class="linenos"> 393</span></a> <span class="s2">"TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> +</span><span id="Snowflake-394"><a href="#Snowflake-394"><span class="linenos"> 394</span></a> <span class="s2">"TO_NUMBER"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToNumber</span><span class="p">(</span> +</span><span id="Snowflake-395"><a href="#Snowflake-395"><span class="linenos"> 395</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> +</span><span id="Snowflake-396"><a href="#Snowflake-396"><span class="linenos"> 396</span></a> <span class="nb">format</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> +</span><span id="Snowflake-397"><a href="#Snowflake-397"><span class="linenos"> 397</span></a> <span class="n">precision</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> +</span><span id="Snowflake-398"><a href="#Snowflake-398"><span class="linenos"> 398</span></a> <span class="n">scale</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> +</span><span id="Snowflake-399"><a href="#Snowflake-399"><span class="linenos"> 399</span></a> <span class="p">),</span> +</span><span id="Snowflake-400"><a href="#Snowflake-400"><span class="linenos"> 400</span></a> <span class="s2">"TO_TIME"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIME"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIME</span><span class="p">),</span> +</span><span id="Snowflake-401"><a href="#Snowflake-401"><span class="linenos"> 401</span></a> <span class="s2">"TO_TIMESTAMP"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> +</span><span id="Snowflake-402"><a href="#Snowflake-402"><span class="linenos"> 402</span></a> <span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">),</span> +</span><span id="Snowflake-403"><a href="#Snowflake-403"><span class="linenos"> 403</span></a> <span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> +</span><span id="Snowflake-404"><a href="#Snowflake-404"><span class="linenos"> 404</span></a> <span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">),</span> +</span><span id="Snowflake-405"><a href="#Snowflake-405"><span class="linenos"> 405</span></a> <span class="s2">"TO_VARCHAR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake-406"><a href="#Snowflake-406"><span class="linenos"> 406</span></a> <span class="s2">"ZEROIFNULL"</span><span class="p">:</span> <span class="n">_build_if_from_zeroifnull</span><span class="p">,</span> +</span><span id="Snowflake-407"><a href="#Snowflake-407"><span class="linenos"> 407</span></a> <span class="p">}</span> +</span><span id="Snowflake-408"><a href="#Snowflake-408"><span class="linenos"> 408</span></a> +</span><span id="Snowflake-409"><a href="#Snowflake-409"><span class="linenos"> 409</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-410"><a href="#Snowflake-410"><span class="linenos"> 410</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake-411"><a href="#Snowflake-411"><span class="linenos"> 411</span></a> <span class="s2">"DATE_PART"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_date_part</span><span class="p">(),</span> +</span><span id="Snowflake-412"><a href="#Snowflake-412"><span class="linenos"> 412</span></a> <span class="s2">"OBJECT_CONSTRUCT_KEEP_NULL"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_json_object</span><span class="p">(),</span> +</span><span id="Snowflake-413"><a href="#Snowflake-413"><span class="linenos"> 413</span></a> <span class="p">}</span> +</span><span id="Snowflake-414"><a href="#Snowflake-414"><span class="linenos"> 414</span></a> <span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"TRIM"</span><span class="p">)</span> +</span><span id="Snowflake-415"><a href="#Snowflake-415"><span class="linenos"> 415</span></a> +</span><span id="Snowflake-416"><a href="#Snowflake-416"><span class="linenos"> 416</span></a> <span class="n">TIMESTAMPS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TIMESTAMPS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">TIME</span><span class="p">}</span> +</span><span id="Snowflake-417"><a href="#Snowflake-417"><span class="linenos"> 417</span></a> +</span><span id="Snowflake-418"><a href="#Snowflake-418"><span class="linenos"> 418</span></a> <span class="n">RANGE_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-419"><a href="#Snowflake-419"><span class="linenos"> 419</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">RANGE_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake-420"><a href="#Snowflake-420"><span class="linenos"> 420</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LikeAny</span><span class="p">),</span> +</span><span id="Snowflake-421"><a href="#Snowflake-421"><span class="linenos"> 421</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILikeAny</span><span class="p">),</span> +</span><span id="Snowflake-422"><a href="#Snowflake-422"><span class="linenos"> 422</span></a> <span class="p">}</span> +</span><span id="Snowflake-423"><a href="#Snowflake-423"><span class="linenos"> 423</span></a> +</span><span id="Snowflake-424"><a href="#Snowflake-424"><span class="linenos"> 424</span></a> <span class="n">ALTER_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-425"><a href="#Snowflake-425"><span class="linenos"> 425</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ALTER_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake-426"><a href="#Snowflake-426"><span class="linenos"> 426</span></a> <span class="s2">"SET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_set</span><span class="p">(</span><span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">)),</span> +</span><span id="Snowflake-427"><a href="#Snowflake-427"><span class="linenos"> 427</span></a> <span class="s2">"UNSET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="Snowflake-428"><a href="#Snowflake-428"><span class="linenos"> 428</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Set</span><span class="p">,</span> +</span><span id="Snowflake-429"><a href="#Snowflake-429"><span class="linenos"> 429</span></a> <span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">),</span> +</span><span id="Snowflake-430"><a href="#Snowflake-430"><span class="linenos"> 430</span></a> <span class="n">expressions</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">),</span> +</span><span id="Snowflake-431"><a href="#Snowflake-431"><span class="linenos"> 431</span></a> <span class="n">unset</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> +</span><span id="Snowflake-432"><a href="#Snowflake-432"><span class="linenos"> 432</span></a> <span class="p">),</span> +</span><span id="Snowflake-433"><a href="#Snowflake-433"><span class="linenos"> 433</span></a> <span class="s2">"SWAP"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_alter_table_swap</span><span class="p">(),</span> +</span><span id="Snowflake-434"><a href="#Snowflake-434"><span class="linenos"> 434</span></a> <span class="p">}</span> +</span><span id="Snowflake-435"><a href="#Snowflake-435"><span class="linenos"> 435</span></a> +</span><span id="Snowflake-436"><a href="#Snowflake-436"><span class="linenos"> 436</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-437"><a href="#Snowflake-437"><span class="linenos"> 437</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake-438"><a href="#Snowflake-438"><span class="linenos"> 438</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_show</span><span class="p">(),</span> +</span><span id="Snowflake-439"><a href="#Snowflake-439"><span class="linenos"> 439</span></a> <span class="p">}</span> +</span><span id="Snowflake-440"><a href="#Snowflake-440"><span class="linenos"> 440</span></a> +</span><span id="Snowflake-441"><a href="#Snowflake-441"><span class="linenos"> 441</span></a> <span class="n">PROPERTY_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-442"><a href="#Snowflake-442"><span class="linenos"> 442</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">PROPERTY_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake-443"><a href="#Snowflake-443"><span class="linenos"> 443</span></a> <span class="s2">"LOCATION"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location</span><span class="p">(),</span> +</span><span id="Snowflake-444"><a href="#Snowflake-444"><span class="linenos"> 444</span></a> <span class="p">}</span> +</span><span id="Snowflake-445"><a href="#Snowflake-445"><span class="linenos"> 445</span></a> +</span><span id="Snowflake-446"><a href="#Snowflake-446"><span class="linenos"> 446</span></a> <span class="n">SHOW_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-447"><a href="#Snowflake-447"><span class="linenos"> 447</span></a> <span class="s2">"SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> +</span><span id="Snowflake-448"><a href="#Snowflake-448"><span class="linenos"> 448</span></a> <span class="s2">"TERSE SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> +</span><span id="Snowflake-449"><a href="#Snowflake-449"><span class="linenos"> 449</span></a> <span class="s2">"OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> +</span><span id="Snowflake-450"><a href="#Snowflake-450"><span class="linenos"> 450</span></a> <span class="s2">"TERSE OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> +</span><span id="Snowflake-451"><a href="#Snowflake-451"><span class="linenos"> 451</span></a> <span class="s2">"TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> +</span><span id="Snowflake-452"><a href="#Snowflake-452"><span class="linenos"> 452</span></a> <span class="s2">"TERSE TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> +</span><span id="Snowflake-453"><a href="#Snowflake-453"><span class="linenos"> 453</span></a> <span class="s2">"VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> +</span><span id="Snowflake-454"><a href="#Snowflake-454"><span class="linenos"> 454</span></a> <span class="s2">"TERSE VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> +</span><span id="Snowflake-455"><a href="#Snowflake-455"><span class="linenos"> 455</span></a> <span class="s2">"PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> +</span><span id="Snowflake-456"><a href="#Snowflake-456"><span class="linenos"> 456</span></a> <span class="s2">"TERSE PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> +</span><span id="Snowflake-457"><a href="#Snowflake-457"><span class="linenos"> 457</span></a> <span class="s2">"IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> +</span><span id="Snowflake-458"><a href="#Snowflake-458"><span class="linenos"> 458</span></a> <span class="s2">"TERSE IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> +</span><span id="Snowflake-459"><a href="#Snowflake-459"><span class="linenos"> 459</span></a> <span class="s2">"UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> +</span><span id="Snowflake-460"><a href="#Snowflake-460"><span class="linenos"> 460</span></a> <span class="s2">"TERSE UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> +</span><span id="Snowflake-461"><a href="#Snowflake-461"><span class="linenos"> 461</span></a> <span class="s2">"SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> +</span><span id="Snowflake-462"><a href="#Snowflake-462"><span class="linenos"> 462</span></a> <span class="s2">"TERSE SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> +</span><span id="Snowflake-463"><a href="#Snowflake-463"><span class="linenos"> 463</span></a> <span class="s2">"COLUMNS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"COLUMNS"</span><span class="p">),</span> +</span><span id="Snowflake-464"><a href="#Snowflake-464"><span class="linenos"> 464</span></a> <span class="s2">"USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> +</span><span id="Snowflake-465"><a href="#Snowflake-465"><span class="linenos"> 465</span></a> <span class="s2">"TERSE USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> +</span><span id="Snowflake-466"><a href="#Snowflake-466"><span class="linenos"> 466</span></a> <span class="p">}</span> +</span><span id="Snowflake-467"><a href="#Snowflake-467"><span class="linenos"> 467</span></a> +</span><span id="Snowflake-468"><a href="#Snowflake-468"><span class="linenos"> 468</span></a> <span class="n">STAGED_FILE_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-469"><a href="#Snowflake-469"><span class="linenos"> 469</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOT</span><span class="p">,</span> +</span><span id="Snowflake-470"><a href="#Snowflake-470"><span class="linenos"> 470</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MOD</span><span class="p">,</span> +</span><span id="Snowflake-471"><a href="#Snowflake-471"><span class="linenos"> 471</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SLASH</span><span class="p">,</span> +</span><span id="Snowflake-472"><a href="#Snowflake-472"><span class="linenos"> 472</span></a> <span class="p">}</span> +</span><span id="Snowflake-473"><a href="#Snowflake-473"><span class="linenos"> 473</span></a> +</span><span id="Snowflake-474"><a href="#Snowflake-474"><span class="linenos"> 474</span></a> <span class="n">FLATTEN_COLUMNS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"SEQ"</span><span class="p">,</span> <span class="s2">"KEY"</span><span class="p">,</span> <span class="s2">"PATH"</span><span class="p">,</span> <span class="s2">"INDEX"</span><span class="p">,</span> <span class="s2">"VALUE"</span><span class="p">,</span> <span class="s2">"THIS"</span><span class="p">]</span> +</span><span id="Snowflake-475"><a href="#Snowflake-475"><span class="linenos"> 475</span></a> +</span><span id="Snowflake-476"><a href="#Snowflake-476"><span class="linenos"> 476</span></a> <span class="n">SCHEMA_KINDS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"OBJECTS"</span><span class="p">,</span> <span class="s2">"TABLES"</span><span class="p">,</span> <span class="s2">"VIEWS"</span><span class="p">,</span> <span class="s2">"SEQUENCES"</span><span class="p">,</span> <span class="s2">"UNIQUE KEYS"</span><span class="p">,</span> <span class="s2">"IMPORTED KEYS"</span><span class="p">}</span> +</span><span id="Snowflake-477"><a href="#Snowflake-477"><span class="linenos"> 477</span></a> +</span><span id="Snowflake-478"><a href="#Snowflake-478"><span class="linenos"> 478</span></a> <span class="k">def</span> <span class="nf">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="Snowflake-479"><a href="#Snowflake-479"><span class="linenos"> 479</span></a> <span class="n">this</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> +</span><span id="Snowflake-480"><a href="#Snowflake-480"><span class="linenos"> 480</span></a> +</span><span id="Snowflake-481"><a href="#Snowflake-481"><span class="linenos"> 481</span></a> <span class="n">casts</span> <span class="o">=</span> <span class="p">[]</span> +</span><span id="Snowflake-482"><a href="#Snowflake-482"><span class="linenos"> 482</span></a> <span class="n">json_path</span> <span class="o">=</span> <span class="p">[]</span> +</span><span id="Snowflake-483"><a href="#Snowflake-483"><span class="linenos"> 483</span></a> +</span><span id="Snowflake-484"><a href="#Snowflake-484"><span class="linenos"> 484</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COLON</span><span class="p">):</span> +</span><span id="Snowflake-485"><a href="#Snowflake-485"><span class="linenos"> 485</span></a> <span class="n">path</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_field</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="Snowflake-486"><a href="#Snowflake-486"><span class="linenos"> 486</span></a> +</span><span id="Snowflake-487"><a href="#Snowflake-487"><span class="linenos"> 487</span></a> <span class="c1"># The cast :: operator has a lower precedence than the extraction operator :, so</span> +</span><span id="Snowflake-488"><a href="#Snowflake-488"><span class="linenos"> 488</span></a> <span class="c1"># we rearrange the AST appropriately to avoid casting the 2nd argument of GET_PATH</span> +</span><span id="Snowflake-489"><a href="#Snowflake-489"><span class="linenos"> 489</span></a> <span class="k">while</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">):</span> +</span><span id="Snowflake-490"><a href="#Snowflake-490"><span class="linenos"> 490</span></a> <span class="n">casts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">to</span><span class="p">)</span> +</span><span id="Snowflake-491"><a href="#Snowflake-491"><span class="linenos"> 491</span></a> <span class="n">path</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">this</span> +</span><span id="Snowflake-492"><a href="#Snowflake-492"><span class="linenos"> 492</span></a> +</span><span id="Snowflake-493"><a href="#Snowflake-493"><span class="linenos"> 493</span></a> <span class="k">if</span> <span class="n">path</span><span class="p">:</span> +</span><span id="Snowflake-494"><a href="#Snowflake-494"><span class="linenos"> 494</span></a> <span class="n">json_path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">dialect</span><span class="o">=</span><span class="s2">"snowflake"</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">))</span> +</span><span id="Snowflake-495"><a href="#Snowflake-495"><span class="linenos"> 495</span></a> +</span><span id="Snowflake-496"><a href="#Snowflake-496"><span class="linenos"> 496</span></a> <span class="k">if</span> <span class="n">json_path</span><span class="p">:</span> +</span><span id="Snowflake-497"><a href="#Snowflake-497"><span class="linenos"> 497</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="Snowflake-498"><a href="#Snowflake-498"><span class="linenos"> 498</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">,</span> +</span><span id="Snowflake-499"><a href="#Snowflake-499"><span class="linenos"> 499</span></a> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> +</span><span id="Snowflake-500"><a href="#Snowflake-500"><span class="linenos"> 500</span></a> <span class="n">expression</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"."</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">json_path</span><span class="p">))),</span> +</span><span id="Snowflake-501"><a href="#Snowflake-501"><span class="linenos"> 501</span></a> <span class="p">)</span> +</span><span id="Snowflake-502"><a href="#Snowflake-502"><span class="linenos"> 502</span></a> +</span><span id="Snowflake-503"><a href="#Snowflake-503"><span class="linenos"> 503</span></a> <span class="k">while</span> <span class="n">casts</span><span class="p">:</span> +</span><span id="Snowflake-504"><a href="#Snowflake-504"><span class="linenos"> 504</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">casts</span><span class="o">.</span><span class="n">pop</span><span class="p">())</span> +</span><span id="Snowflake-505"><a href="#Snowflake-505"><span class="linenos"> 505</span></a> +</span><span id="Snowflake-506"><a href="#Snowflake-506"><span class="linenos"> 506</span></a> <span class="k">return</span> <span class="n">this</span> +</span><span id="Snowflake-507"><a href="#Snowflake-507"><span class="linenos"> 507</span></a> +</span><span id="Snowflake-508"><a href="#Snowflake-508"><span class="linenos"> 508</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/date_part.html</span> +</span><span id="Snowflake-509"><a href="#Snowflake-509"><span class="linenos"> 509</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions-date-time.html#label-supported-date-time-parts</span> +</span><span id="Snowflake-510"><a href="#Snowflake-510"><span class="linenos"> 510</span></a> <span class="k">def</span> <span class="nf">_parse_date_part</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="Snowflake-511"><a href="#Snowflake-511"><span class="linenos"> 511</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_var</span><span class="p">()</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_type</span><span class="p">()</span> +</span><span id="Snowflake-512"><a href="#Snowflake-512"><span class="linenos"> 512</span></a> +</span><span id="Snowflake-513"><a href="#Snowflake-513"><span class="linenos"> 513</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="p">:</span> +</span><span id="Snowflake-514"><a href="#Snowflake-514"><span class="linenos"> 514</span></a> <span class="k">return</span> <span class="kc">None</span> +</span><span id="Snowflake-515"><a href="#Snowflake-515"><span class="linenos"> 515</span></a> +</span><span id="Snowflake-516"><a href="#Snowflake-516"><span class="linenos"> 516</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> +</span><span id="Snowflake-517"><a href="#Snowflake-517"><span class="linenos"> 517</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> +</span><span id="Snowflake-518"><a href="#Snowflake-518"><span class="linenos"> 518</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">_map_date_part</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> +</span><span id="Snowflake-519"><a href="#Snowflake-519"><span class="linenos"> 519</span></a> <span class="n">name</span> <span class="o">=</span> <span class="n">this</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="Snowflake-520"><a href="#Snowflake-520"><span class="linenos"> 520</span></a> +</span><span id="Snowflake-521"><a href="#Snowflake-521"><span class="linenos"> 521</span></a> <span class="k">if</span> <span class="n">name</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"EPOCH"</span><span class="p">):</span> +</span><span id="Snowflake-522"><a href="#Snowflake-522"><span class="linenos"> 522</span></a> <span class="k">if</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MILLISECOND"</span><span class="p">:</span> +</span><span id="Snowflake-523"><a href="#Snowflake-523"><span class="linenos"> 523</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">3</span> +</span><span id="Snowflake-524"><a href="#Snowflake-524"><span class="linenos"> 524</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MICROSECOND"</span><span class="p">:</span> +</span><span id="Snowflake-525"><a href="#Snowflake-525"><span class="linenos"> 525</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">6</span> +</span><span id="Snowflake-526"><a href="#Snowflake-526"><span class="linenos"> 526</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_NANOSECOND"</span><span class="p">:</span> +</span><span id="Snowflake-527"><a href="#Snowflake-527"><span class="linenos"> 527</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">9</span> +</span><span id="Snowflake-528"><a href="#Snowflake-528"><span class="linenos"> 528</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake-529"><a href="#Snowflake-529"><span class="linenos"> 529</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake-530"><a href="#Snowflake-530"><span class="linenos"> 530</span></a> +</span><span id="Snowflake-531"><a href="#Snowflake-531"><span class="linenos"> 531</span></a> <span class="n">ts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"TIMESTAMP"</span><span class="p">))</span> +</span><span id="Snowflake-532"><a href="#Snowflake-532"><span class="linenos"> 532</span></a> <span class="n">to_unix</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">ts</span><span class="p">)</span> +</span><span id="Snowflake-533"><a href="#Snowflake-533"><span class="linenos"> 533</span></a> +</span><span id="Snowflake-534"><a href="#Snowflake-534"><span class="linenos"> 534</span></a> <span class="k">if</span> <span class="n">scale</span><span class="p">:</span> +</span><span id="Snowflake-535"><a href="#Snowflake-535"><span class="linenos"> 535</span></a> <span class="n">to_unix</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mul</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">to_unix</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="n">scale</span><span class="p">))</span> +</span><span id="Snowflake-536"><a href="#Snowflake-536"><span class="linenos"> 536</span></a> +</span><span id="Snowflake-537"><a href="#Snowflake-537"><span class="linenos"> 537</span></a> <span class="k">return</span> <span class="n">to_unix</span> +</span><span id="Snowflake-538"><a href="#Snowflake-538"><span class="linenos"> 538</span></a> +</span><span id="Snowflake-539"><a href="#Snowflake-539"><span class="linenos"> 539</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span><span class="p">)</span> +</span><span id="Snowflake-540"><a href="#Snowflake-540"><span class="linenos"> 540</span></a> +</span><span id="Snowflake-541"><a href="#Snowflake-541"><span class="linenos"> 541</span></a> <span class="k">def</span> <span class="nf">_parse_bracket_key_value</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">is_map</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="Snowflake-542"><a href="#Snowflake-542"><span class="linenos"> 542</span></a> <span class="k">if</span> <span class="n">is_map</span><span class="p">:</span> +</span><span id="Snowflake-543"><a href="#Snowflake-543"><span class="linenos"> 543</span></a> <span class="c1"># Keys are strings in Snowflake's objects, see also:</span> +</span><span id="Snowflake-544"><a href="#Snowflake-544"><span class="linenos"> 544</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/data-types-semistructured</span> +</span><span id="Snowflake-545"><a href="#Snowflake-545"><span class="linenos"> 545</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/functions/object_construct</span> +</span><span id="Snowflake-546"><a href="#Snowflake-546"><span class="linenos"> 546</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">())</span> +</span><span id="Snowflake-547"><a href="#Snowflake-547"><span class="linenos"> 547</span></a> +</span><span id="Snowflake-548"><a href="#Snowflake-548"><span class="linenos"> 548</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_alias</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_conjunction</span><span class="p">(),</span> <span class="n">explicit</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="Snowflake-549"><a href="#Snowflake-549"><span class="linenos"> 549</span></a> +</span><span id="Snowflake-550"><a href="#Snowflake-550"><span class="linenos"> 550</span></a> <span class="k">def</span> <span class="nf">_parse_lateral</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Lateral</span><span class="p">]:</span> +</span><span id="Snowflake-551"><a href="#Snowflake-551"><span class="linenos"> 551</span></a> <span class="n">lateral</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_lateral</span><span class="p">()</span> +</span><span id="Snowflake-552"><a href="#Snowflake-552"><span class="linenos"> 552</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">lateral</span><span class="p">:</span> +</span><span id="Snowflake-553"><a href="#Snowflake-553"><span class="linenos"> 553</span></a> <span class="k">return</span> <span class="n">lateral</span> +</span><span id="Snowflake-554"><a href="#Snowflake-554"><span class="linenos"> 554</span></a> +</span><span id="Snowflake-555"><a href="#Snowflake-555"><span class="linenos"> 555</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">lateral</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="p">):</span> +</span><span id="Snowflake-556"><a href="#Snowflake-556"><span class="linenos"> 556</span></a> <span class="n">table_alias</span> <span class="o">=</span> <span class="n">lateral</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span> +</span><span id="Snowflake-557"><a href="#Snowflake-557"><span class="linenos"> 557</span></a> <span class="n">columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="n">col</span><span class="p">)</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">FLATTEN_COLUMNS</span><span class="p">]</span> +</span><span id="Snowflake-558"><a href="#Snowflake-558"><span class="linenos"> 558</span></a> <span class="k">if</span> <span class="n">table_alias</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">):</span> +</span><span id="Snowflake-559"><a href="#Snowflake-559"><span class="linenos"> 559</span></a> <span class="n">table_alias</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">,</span> <span class="n">columns</span><span class="p">)</span> +</span><span id="Snowflake-560"><a href="#Snowflake-560"><span class="linenos"> 560</span></a> <span class="k">elif</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="p">:</span> +</span><span id="Snowflake-561"><a href="#Snowflake-561"><span class="linenos"> 561</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">lateral</span><span class="p">,</span> <span class="s2">"_flattened"</span><span class="p">,</span> <span class="n">table</span><span class="o">=</span><span class="n">columns</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span> +</span><span id="Snowflake-562"><a href="#Snowflake-562"><span class="linenos"> 562</span></a> +</span><span id="Snowflake-563"><a href="#Snowflake-563"><span class="linenos"> 563</span></a> <span class="k">return</span> <span class="n">lateral</span> +</span><span id="Snowflake-564"><a href="#Snowflake-564"><span class="linenos"> 564</span></a> +</span><span id="Snowflake-565"><a href="#Snowflake-565"><span class="linenos"> 565</span></a> <span class="k">def</span> <span class="nf">_parse_at_before</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">table</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> +</span><span id="Snowflake-566"><a href="#Snowflake-566"><span class="linenos"> 566</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/constructs/at-before</span> +</span><span id="Snowflake-567"><a href="#Snowflake-567"><span class="linenos"> 567</span></a> <span class="n">index</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_index</span> +</span><span id="Snowflake-568"><a href="#Snowflake-568"><span class="linenos"> 568</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">((</span><span class="s2">"AT"</span><span class="p">,</span> <span class="s2">"BEFORE"</span><span class="p">)):</span> +</span><span id="Snowflake-569"><a href="#Snowflake-569"><span class="linenos"> 569</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="Snowflake-570"><a href="#Snowflake-570"><span class="linenos"> 570</span></a> <span class="n">kind</span> <span class="o">=</span> <span class="p">(</span> +</span><span id="Snowflake-571"><a href="#Snowflake-571"><span class="linenos"> 571</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> +</span><span id="Snowflake-572"><a href="#Snowflake-572"><span class="linenos"> 572</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">HISTORICAL_DATA_KIND</span><span class="p">)</span> +</span><span id="Snowflake-573"><a href="#Snowflake-573"><span class="linenos"> 573</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="Snowflake-574"><a href="#Snowflake-574"><span class="linenos"> 574</span></a> <span class="p">)</span> +</span><span id="Snowflake-575"><a href="#Snowflake-575"><span class="linenos"> 575</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FARROW</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> +</span><span id="Snowflake-576"><a href="#Snowflake-576"><span class="linenos"> 576</span></a> +</span><span id="Snowflake-577"><a href="#Snowflake-577"><span class="linenos"> 577</span></a> <span class="k">if</span> <span class="n">expression</span><span class="p">:</span> +</span><span id="Snowflake-578"><a href="#Snowflake-578"><span class="linenos"> 578</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> +</span><span id="Snowflake-579"><a href="#Snowflake-579"><span class="linenos"> 579</span></a> <span class="n">when</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="Snowflake-580"><a href="#Snowflake-580"><span class="linenos"> 580</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">HistoricalData</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">kind</span><span class="o">=</span><span class="n">kind</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span> +</span><span id="Snowflake-581"><a href="#Snowflake-581"><span class="linenos"> 581</span></a> <span class="p">)</span> +</span><span id="Snowflake-582"><a href="#Snowflake-582"><span class="linenos"> 582</span></a> <span class="n">table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"when"</span><span class="p">,</span> <span class="n">when</span><span class="p">)</span> +</span><span id="Snowflake-583"><a href="#Snowflake-583"><span class="linenos"> 583</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake-584"><a href="#Snowflake-584"><span class="linenos"> 584</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_retreat</span><span class="p">(</span><span class="n">index</span><span class="p">)</span> +</span><span id="Snowflake-585"><a href="#Snowflake-585"><span class="linenos"> 585</span></a> +</span><span id="Snowflake-586"><a href="#Snowflake-586"><span class="linenos"> 586</span></a> <span class="k">return</span> <span class="n">table</span> +</span><span id="Snowflake-587"><a href="#Snowflake-587"><span class="linenos"> 587</span></a> +</span><span id="Snowflake-588"><a href="#Snowflake-588"><span class="linenos"> 588</span></a> <span class="k">def</span> <span class="nf">_parse_table_parts</span><span class="p">(</span> +</span><span id="Snowflake-589"><a href="#Snowflake-589"><span class="linenos"> 589</span></a> <span class="bp">self</span><span class="p">,</span> <span class="n">schema</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">wildcard</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake-590"><a href="#Snowflake-590"><span class="linenos"> 590</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> +</span><span id="Snowflake-591"><a href="#Snowflake-591"><span class="linenos"> 591</span></a> <span class="c1"># https://docs.snowflake.com/en/user-guide/querying-stage</span> +</span><span id="Snowflake-592"><a href="#Snowflake-592"><span class="linenos"> 592</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">STRING</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> +</span><span id="Snowflake-593"><a href="#Snowflake-593"><span class="linenos"> 593</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> +</span><span id="Snowflake-594"><a href="#Snowflake-594"><span class="linenos"> 594</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"@"</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> +</span><span id="Snowflake-595"><a href="#Snowflake-595"><span class="linenos"> 595</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">()</span> +</span><span id="Snowflake-596"><a href="#Snowflake-596"><span class="linenos"> 596</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake-597"><a href="#Snowflake-597"><span class="linenos"> 597</span></a> <span class="n">table</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake-598"><a href="#Snowflake-598"><span class="linenos"> 598</span></a> +</span><span id="Snowflake-599"><a href="#Snowflake-599"><span class="linenos"> 599</span></a> <span class="k">if</span> <span class="n">table</span><span class="p">:</span> +</span><span id="Snowflake-600"><a href="#Snowflake-600"><span class="linenos"> 600</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake-601"><a href="#Snowflake-601"><span class="linenos"> 601</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake-602"><a href="#Snowflake-602"><span class="linenos"> 602</span></a> +</span><span id="Snowflake-603"><a href="#Snowflake-603"><span class="linenos"> 603</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> +</span><span id="Snowflake-604"><a href="#Snowflake-604"><span class="linenos"> 604</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">R_PAREN</span><span class="p">):</span> +</span><span id="Snowflake-605"><a href="#Snowflake-605"><span class="linenos"> 605</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"FILE_FORMAT"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> +</span><span id="Snowflake-606"><a href="#Snowflake-606"><span class="linenos"> 606</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="ow">or</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span> +</span><span id="Snowflake-607"><a href="#Snowflake-607"><span class="linenos"> 607</span></a> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span> +</span><span id="Snowflake-608"><a href="#Snowflake-608"><span class="linenos"> 608</span></a> <span class="p">)</span> +</span><span id="Snowflake-609"><a href="#Snowflake-609"><span class="linenos"> 609</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"PATTERN"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> +</span><span id="Snowflake-610"><a href="#Snowflake-610"><span class="linenos"> 610</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> +</span><span id="Snowflake-611"><a href="#Snowflake-611"><span class="linenos"> 611</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake-612"><a href="#Snowflake-612"><span class="linenos"> 612</span></a> <span class="k">break</span> +</span><span id="Snowflake-613"><a href="#Snowflake-613"><span class="linenos"> 613</span></a> +</span><span id="Snowflake-614"><a href="#Snowflake-614"><span class="linenos"> 614</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> +</span><span id="Snowflake-615"><a href="#Snowflake-615"><span class="linenos"> 615</span></a> +</span><span id="Snowflake-616"><a href="#Snowflake-616"><span class="linenos"> 616</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">table</span><span class="p">,</span> <span class="nb">format</span><span class="o">=</span><span class="n">file_format</span><span class="p">,</span> <span class="n">pattern</span><span class="o">=</span><span class="n">pattern</span><span class="p">)</span> +</span><span id="Snowflake-617"><a href="#Snowflake-617"><span class="linenos"> 617</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake-618"><a href="#Snowflake-618"><span class="linenos"> 618</span></a> <span class="n">table</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="n">schema</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span><span class="p">)</span> +</span><span id="Snowflake-619"><a href="#Snowflake-619"><span class="linenos"> 619</span></a> +</span><span id="Snowflake-620"><a href="#Snowflake-620"><span class="linenos"> 620</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_at_before</span><span class="p">(</span><span class="n">table</span><span class="p">)</span> +</span><span id="Snowflake-621"><a href="#Snowflake-621"><span class="linenos"> 621</span></a> +</span><span id="Snowflake-622"><a href="#Snowflake-622"><span class="linenos"> 622</span></a> <span class="k">def</span> <span class="nf">_parse_id_var</span><span class="p">(</span> +</span><span id="Snowflake-623"><a href="#Snowflake-623"><span class="linenos"> 623</span></a> <span class="bp">self</span><span class="p">,</span> +</span><span id="Snowflake-624"><a href="#Snowflake-624"><span class="linenos"> 624</span></a> <span class="n">any_token</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span> +</span><span id="Snowflake-625"><a href="#Snowflake-625"><span class="linenos"> 625</span></a> <span class="n">tokens</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">t</span><span class="o">.</span><span class="n">Collection</span><span class="p">[</span><span class="n">TokenType</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> +</span><span id="Snowflake-626"><a href="#Snowflake-626"><span class="linenos"> 626</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="Snowflake-627"><a href="#Snowflake-627"><span class="linenos"> 627</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="s2">"("</span><span class="p">):</span> +</span><span id="Snowflake-628"><a href="#Snowflake-628"><span class="linenos"> 628</span></a> <span class="n">identifier</span> <span class="o">=</span> <span class="p">(</span> +</span><span id="Snowflake-629"><a href="#Snowflake-629"><span class="linenos"> 629</span></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> +</span><span id="Snowflake-630"><a href="#Snowflake-630"><span class="linenos"> 630</span></a> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> +</span><span id="Snowflake-631"><a href="#Snowflake-631"><span class="linenos"> 631</span></a> <span class="p">)</span> +</span><span id="Snowflake-632"><a href="#Snowflake-632"><span class="linenos"> 632</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> +</span><span id="Snowflake-633"><a href="#Snowflake-633"><span class="linenos"> 633</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">identifier</span><span class="p">])</span> +</span><span id="Snowflake-634"><a href="#Snowflake-634"><span class="linenos"> 634</span></a> +</span><span id="Snowflake-635"><a href="#Snowflake-635"><span class="linenos"> 635</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> +</span><span id="Snowflake-636"><a href="#Snowflake-636"><span class="linenos"> 636</span></a> +</span><span id="Snowflake-637"><a href="#Snowflake-637"><span class="linenos"> 637</span></a> <span class="k">def</span> <span class="nf">_parse_show_snowflake</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">:</span> +</span><span id="Snowflake-638"><a href="#Snowflake-638"><span class="linenos"> 638</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake-639"><a href="#Snowflake-639"><span class="linenos"> 639</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake-640"><a href="#Snowflake-640"><span class="linenos"> 640</span></a> +</span><span id="Snowflake-641"><a href="#Snowflake-641"><span class="linenos"> 641</span></a> <span class="c1"># will identity SHOW TERSE SCHEMAS but not SHOW TERSE PRIMARY KEYS</span> +</span><span id="Snowflake-642"><a href="#Snowflake-642"><span class="linenos"> 642</span></a> <span class="c1"># which is syntactically valid but has no effect on the output</span> +</span><span id="Snowflake-643"><a href="#Snowflake-643"><span class="linenos"> 643</span></a> <span class="n">terse</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tokens</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_index</span> <span class="o">-</span> <span class="mi">2</span><span class="p">]</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"TERSE"</span> +</span><span id="Snowflake-644"><a href="#Snowflake-644"><span class="linenos"> 644</span></a> +</span><span id="Snowflake-645"><a href="#Snowflake-645"><span class="linenos"> 645</span></a> <span class="n">history</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"HISTORY"</span><span class="p">)</span> +</span><span id="Snowflake-646"><a href="#Snowflake-646"><span class="linenos"> 646</span></a> +</span><span id="Snowflake-647"><a href="#Snowflake-647"><span class="linenos"> 647</span></a> <span class="n">like</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span> +</span><span id="Snowflake-648"><a href="#Snowflake-648"><span class="linenos"> 648</span></a> +</span><span id="Snowflake-649"><a href="#Snowflake-649"><span class="linenos"> 649</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">IN</span><span class="p">):</span> +</span><span id="Snowflake-650"><a href="#Snowflake-650"><span class="linenos"> 650</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"ACCOUNT"</span><span class="p">):</span> +</span><span id="Snowflake-651"><a href="#Snowflake-651"><span class="linenos"> 651</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"ACCOUNT"</span> +</span><span id="Snowflake-652"><a href="#Snowflake-652"><span class="linenos"> 652</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">DB_CREATABLES</span><span class="p">):</span> +</span><span id="Snowflake-653"><a href="#Snowflake-653"><span class="linenos"> 653</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="Snowflake-654"><a href="#Snowflake-654"><span class="linenos"> 654</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> +</span><span id="Snowflake-655"><a href="#Snowflake-655"><span class="linenos"> 655</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> +</span><span id="Snowflake-656"><a href="#Snowflake-656"><span class="linenos"> 656</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> +</span><span id="Snowflake-657"><a href="#Snowflake-657"><span class="linenos"> 657</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"SCHEMA"</span> <span class="k">if</span> <span class="n">this</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">SCHEMA_KINDS</span> <span class="k">else</span> <span class="s2">"TABLE"</span> +</span><span id="Snowflake-658"><a href="#Snowflake-658"><span class="linenos"> 658</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> +</span><span id="Snowflake-659"><a href="#Snowflake-659"><span class="linenos"> 659</span></a> +</span><span id="Snowflake-660"><a href="#Snowflake-660"><span class="linenos"> 660</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="Snowflake-661"><a href="#Snowflake-661"><span class="linenos"> 661</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">,</span> +</span><span id="Snowflake-662"><a href="#Snowflake-662"><span class="linenos"> 662</span></a> <span class="o">**</span><span class="p">{</span> +</span><span id="Snowflake-663"><a href="#Snowflake-663"><span class="linenos"> 663</span></a> <span class="s2">"terse"</span><span class="p">:</span> <span class="n">terse</span><span class="p">,</span> +</span><span id="Snowflake-664"><a href="#Snowflake-664"><span class="linenos"> 664</span></a> <span class="s2">"this"</span><span class="p">:</span> <span class="n">this</span><span class="p">,</span> +</span><span id="Snowflake-665"><a href="#Snowflake-665"><span class="linenos"> 665</span></a> <span class="s2">"history"</span><span class="p">:</span> <span class="n">history</span><span class="p">,</span> +</span><span id="Snowflake-666"><a href="#Snowflake-666"><span class="linenos"> 666</span></a> <span class="s2">"like"</span><span class="p">:</span> <span class="n">like</span><span class="p">,</span> +</span><span id="Snowflake-667"><a href="#Snowflake-667"><span class="linenos"> 667</span></a> <span class="s2">"scope"</span><span class="p">:</span> <span class="n">scope</span><span class="p">,</span> +</span><span id="Snowflake-668"><a href="#Snowflake-668"><span class="linenos"> 668</span></a> <span class="s2">"scope_kind"</span><span class="p">:</span> <span class="n">scope_kind</span><span class="p">,</span> +</span><span id="Snowflake-669"><a href="#Snowflake-669"><span class="linenos"> 669</span></a> <span class="s2">"starts_with"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"STARTS"</span><span class="p">,</span> <span class="s2">"WITH"</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">(),</span> +</span><span id="Snowflake-670"><a href="#Snowflake-670"><span class="linenos"> 670</span></a> <span class="s2">"limit"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_limit</span><span class="p">(),</span> +</span><span id="Snowflake-671"><a href="#Snowflake-671"><span class="linenos"> 671</span></a> <span class="s2">"from"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FROM</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span><span class="p">,</span> +</span><span id="Snowflake-672"><a href="#Snowflake-672"><span class="linenos"> 672</span></a> <span class="p">},</span> +</span><span id="Snowflake-673"><a href="#Snowflake-673"><span class="linenos"> 673</span></a> <span class="p">)</span> +</span><span id="Snowflake-674"><a href="#Snowflake-674"><span class="linenos"> 674</span></a> +</span><span id="Snowflake-675"><a href="#Snowflake-675"><span class="linenos"> 675</span></a> <span class="k">def</span> <span class="nf">_parse_alter_table_swap</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">:</span> +</span><span id="Snowflake-676"><a href="#Snowflake-676"><span class="linenos"> 676</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"WITH"</span><span class="p">)</span> +</span><span id="Snowflake-677"><a href="#Snowflake-677"><span class="linenos"> 677</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_table</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="Snowflake-678"><a href="#Snowflake-678"><span class="linenos"> 678</span></a> +</span><span id="Snowflake-679"><a href="#Snowflake-679"><span class="linenos"> 679</span></a> <span class="k">def</span> <span class="nf">_parse_location</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">:</span> +</span><span id="Snowflake-680"><a href="#Snowflake-680"><span class="linenos"> 680</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">EQ</span><span class="p">)</span> +</span><span id="Snowflake-681"><a href="#Snowflake-681"><span class="linenos"> 681</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">())</span> +</span><span id="Snowflake-682"><a href="#Snowflake-682"><span class="linenos"> 682</span></a> +</span><span id="Snowflake-683"><a href="#Snowflake-683"><span class="linenos"> 683</span></a> <span class="k">def</span> <span class="nf">_parse_location_path</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">:</span> +</span><span id="Snowflake-684"><a href="#Snowflake-684"><span class="linenos"> 684</span></a> <span class="n">parts</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">)]</span> +</span><span id="Snowflake-685"><a href="#Snowflake-685"><span class="linenos"> 685</span></a> +</span><span id="Snowflake-686"><a href="#Snowflake-686"><span class="linenos"> 686</span></a> <span class="c1"># We avoid consuming a comma token because external tables like @foo and @bar</span> +</span><span id="Snowflake-687"><a href="#Snowflake-687"><span class="linenos"> 687</span></a> <span class="c1"># can be joined in a query with a comma separator.</span> +</span><span id="Snowflake-688"><a href="#Snowflake-688"><span class="linenos"> 688</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_is_connected</span><span class="p">()</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> +</span><span id="Snowflake-689"><a href="#Snowflake-689"><span class="linenos"> 689</span></a> <span class="n">parts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="Snowflake-690"><a href="#Snowflake-690"><span class="linenos"> 690</span></a> +</span><span id="Snowflake-691"><a href="#Snowflake-691"><span class="linenos"> 691</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">""</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">part</span><span class="o">.</span><span class="n">text</span> <span class="k">for</span> <span class="n">part</span> <span class="ow">in</span> <span class="n">parts</span> <span class="k">if</span> <span class="n">part</span><span class="p">))</span> +</span><span id="Snowflake-692"><a href="#Snowflake-692"><span class="linenos"> 692</span></a> +</span><span id="Snowflake-693"><a href="#Snowflake-693"><span class="linenos"> 693</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> +</span><span id="Snowflake-694"><a href="#Snowflake-694"><span class="linenos"> 694</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">]</span> +</span><span id="Snowflake-695"><a href="#Snowflake-695"><span class="linenos"> 695</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">"x'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">),</span> <span class="p">(</span><span class="s2">"X'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">)]</span> +</span><span id="Snowflake-696"><a href="#Snowflake-696"><span class="linenos"> 696</span></a> <span class="n">RAW_STRINGS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"$$"</span><span class="p">]</span> +</span><span id="Snowflake-697"><a href="#Snowflake-697"><span class="linenos"> 697</span></a> <span class="n">COMMENTS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"--"</span><span class="p">,</span> <span class="s2">"//"</span><span class="p">,</span> <span class="p">(</span><span class="s2">"/*"</span><span class="p">,</span> <span class="s2">"*/"</span><span class="p">)]</span> +</span><span id="Snowflake-698"><a href="#Snowflake-698"><span class="linenos"> 698</span></a> +</span><span id="Snowflake-699"><a href="#Snowflake-699"><span class="linenos"> 699</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-700"><a href="#Snowflake-700"><span class="linenos"> 700</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span> +</span><span id="Snowflake-701"><a href="#Snowflake-701"><span class="linenos"> 701</span></a> <span class="s2">"BYTEINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">INT</span><span class="p">,</span> +</span><span id="Snowflake-702"><a href="#Snowflake-702"><span class="linenos"> 702</span></a> <span class="s2">"CHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="Snowflake-703"><a href="#Snowflake-703"><span class="linenos"> 703</span></a> <span class="s2">"CHARACTER VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="Snowflake-704"><a href="#Snowflake-704"><span class="linenos"> 704</span></a> <span class="s2">"EXCLUDE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> +</span><span id="Snowflake-705"><a href="#Snowflake-705"><span class="linenos"> 705</span></a> <span class="s2">"ILIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">,</span> +</span><span id="Snowflake-706"><a href="#Snowflake-706"><span class="linenos"> 706</span></a> <span class="s2">"LIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">,</span> +</span><span id="Snowflake-707"><a href="#Snowflake-707"><span class="linenos"> 707</span></a> <span class="s2">"MATCH_CONDITION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> +</span><span id="Snowflake-708"><a href="#Snowflake-708"><span class="linenos"> 708</span></a> <span class="s2">"MATCH_RECOGNIZE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_RECOGNIZE</span><span class="p">,</span> +</span><span id="Snowflake-709"><a href="#Snowflake-709"><span class="linenos"> 709</span></a> <span class="s2">"MINUS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> +</span><span id="Snowflake-710"><a href="#Snowflake-710"><span class="linenos"> 710</span></a> <span class="s2">"NCHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="Snowflake-711"><a href="#Snowflake-711"><span class="linenos"> 711</span></a> <span class="s2">"PUT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> +</span><span id="Snowflake-712"><a href="#Snowflake-712"><span class="linenos"> 712</span></a> <span class="s2">"REMOVE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> +</span><span id="Snowflake-713"><a href="#Snowflake-713"><span class="linenos"> 713</span></a> <span class="s2">"RENAME"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">,</span> +</span><span id="Snowflake-714"><a href="#Snowflake-714"><span class="linenos"> 714</span></a> <span class="s2">"RM"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> +</span><span id="Snowflake-715"><a href="#Snowflake-715"><span class="linenos"> 715</span></a> <span class="s2">"SAMPLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE_SAMPLE</span><span class="p">,</span> +</span><span id="Snowflake-716"><a href="#Snowflake-716"><span class="linenos"> 716</span></a> <span class="s2">"SQL_DOUBLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOUBLE</span><span class="p">,</span> +</span><span id="Snowflake-717"><a href="#Snowflake-717"><span class="linenos"> 717</span></a> <span class="s2">"SQL_VARCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="Snowflake-718"><a href="#Snowflake-718"><span class="linenos"> 718</span></a> <span class="s2">"STORAGE INTEGRATION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">STORAGE_INTEGRATION</span><span class="p">,</span> +</span><span id="Snowflake-719"><a href="#Snowflake-719"><span class="linenos"> 719</span></a> <span class="s2">"TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">,</span> +</span><span id="Snowflake-720"><a href="#Snowflake-720"><span class="linenos"> 720</span></a> <span class="s2">"TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> +</span><span id="Snowflake-721"><a href="#Snowflake-721"><span class="linenos"> 721</span></a> <span class="s2">"TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">,</span> +</span><span id="Snowflake-722"><a href="#Snowflake-722"><span class="linenos"> 722</span></a> <span class="s2">"TIMESTAMPNTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> +</span><span id="Snowflake-723"><a href="#Snowflake-723"><span class="linenos"> 723</span></a> <span class="s2">"TOP"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TOP</span><span class="p">,</span> +</span><span id="Snowflake-724"><a href="#Snowflake-724"><span class="linenos"> 724</span></a> <span class="p">}</span> +</span><span id="Snowflake-725"><a href="#Snowflake-725"><span class="linenos"> 725</span></a> +</span><span id="Snowflake-726"><a href="#Snowflake-726"><span class="linenos"> 726</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-727"><a href="#Snowflake-727"><span class="linenos"> 727</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span> +</span><span id="Snowflake-728"><a href="#Snowflake-728"><span class="linenos"> 728</span></a> <span class="s2">"$"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span> +</span><span id="Snowflake-729"><a href="#Snowflake-729"><span class="linenos"> 729</span></a> <span class="p">}</span> +</span><span id="Snowflake-730"><a href="#Snowflake-730"><span class="linenos"> 730</span></a> +</span><span id="Snowflake-731"><a href="#Snowflake-731"><span class="linenos"> 731</span></a> <span class="n">VAR_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"$"</span><span class="p">}</span> +</span><span id="Snowflake-732"><a href="#Snowflake-732"><span class="linenos"> 732</span></a> +</span><span id="Snowflake-733"><a href="#Snowflake-733"><span class="linenos"> 733</span></a> <span class="n">COMMANDS</span> <span class="o">=</span> <span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">COMMANDS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">}</span> +</span><span id="Snowflake-734"><a href="#Snowflake-734"><span class="linenos"> 734</span></a> +</span><span id="Snowflake-735"><a href="#Snowflake-735"><span class="linenos"> 735</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> +</span><span id="Snowflake-736"><a href="#Snowflake-736"><span class="linenos"> 736</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span> +</span><span id="Snowflake-737"><a href="#Snowflake-737"><span class="linenos"> 737</span></a> <span class="n">MATCHED_BY_SOURCE</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake-738"><a href="#Snowflake-738"><span class="linenos"> 738</span></a> <span class="n">SINGLE_STRING_INTERVAL</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake-739"><a href="#Snowflake-739"><span class="linenos"> 739</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake-740"><a href="#Snowflake-740"><span class="linenos"> 740</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake-741"><a href="#Snowflake-741"><span class="linenos"> 741</span></a> <span class="n">QUERY_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake-742"><a href="#Snowflake-742"><span class="linenos"> 742</span></a> <span class="n">AGGREGATE_FILTER_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake-743"><a href="#Snowflake-743"><span class="linenos"> 743</span></a> <span class="n">SUPPORTS_TABLE_COPY</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake-744"><a href="#Snowflake-744"><span class="linenos"> 744</span></a> <span class="n">COLLATE_IS_FUNC</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake-745"><a href="#Snowflake-745"><span class="linenos"> 745</span></a> <span class="n">LIMIT_ONLY_LITERALS</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake-746"><a href="#Snowflake-746"><span class="linenos"> 746</span></a> <span class="n">JSON_KEY_VALUE_PAIR_SEP</span> <span class="o">=</span> <span class="s2">","</span> +</span><span id="Snowflake-747"><a href="#Snowflake-747"><span class="linenos"> 747</span></a> <span class="n">INSERT_OVERWRITE</span> <span class="o">=</span> <span class="s2">" OVERWRITE INTO"</span> +</span><span id="Snowflake-748"><a href="#Snowflake-748"><span class="linenos"> 748</span></a> <span class="n">STRUCT_DELIMITER</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"("</span><span class="p">,</span> <span class="s2">")"</span><span class="p">)</span> +</span><span id="Snowflake-749"><a href="#Snowflake-749"><span class="linenos"> 749</span></a> +</span><span id="Snowflake-750"><a href="#Snowflake-750"><span class="linenos"> 750</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake-751"><a href="#Snowflake-751"><span class="linenos"> 751</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> +</span><span id="Snowflake-752"><a href="#Snowflake-752"><span class="linenos"> 752</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"APPROX_COUNT_DISTINCT"</span><span class="p">),</span> </span><span id="Snowflake-753"><a href="#Snowflake-753"><span class="linenos"> 753</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMax</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAX_BY"</span><span class="p">),</span> </span><span id="Snowflake-754"><a href="#Snowflake-754"><span class="linenos"> 754</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMin</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN_BY"</span><span class="p">),</span> </span><span id="Snowflake-755"><a href="#Snowflake-755"><span class="linenos"> 755</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_sql</span><span class="p">,</span> @@ -2323,17 +2324,17 @@ WITH y(c) AS ( </div> <a class="headerlink" href="#Snowflake.quote_identifier"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake.quote_identifier-324"><a href="#Snowflake.quote_identifier-324"><span class="linenos">324</span></a> <span class="k">def</span> <span class="nf">quote_identifier</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">E</span><span class="p">,</span> <span class="n">identify</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span> <span class="o">-></span> <span class="n">E</span><span class="p">:</span> -</span><span id="Snowflake.quote_identifier-325"><a href="#Snowflake.quote_identifier-325"><span class="linenos">325</span></a> <span class="c1"># This disables quoting DUAL in SELECT ... FROM DUAL, because Snowflake treats an</span> -</span><span id="Snowflake.quote_identifier-326"><a href="#Snowflake.quote_identifier-326"><span class="linenos">326</span></a> <span class="c1"># unquoted DUAL keyword in a special way and does not map it to a user-defined table</span> -</span><span id="Snowflake.quote_identifier-327"><a href="#Snowflake.quote_identifier-327"><span class="linenos">327</span></a> <span class="k">if</span> <span class="p">(</span> -</span><span id="Snowflake.quote_identifier-328"><a href="#Snowflake.quote_identifier-328"><span class="linenos">328</span></a> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Identifier</span><span class="p">)</span> -</span><span id="Snowflake.quote_identifier-329"><a href="#Snowflake.quote_identifier-329"><span class="linenos">329</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> -</span><span id="Snowflake.quote_identifier-330"><a href="#Snowflake.quote_identifier-330"><span class="linenos">330</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"dual"</span> -</span><span id="Snowflake.quote_identifier-331"><a href="#Snowflake.quote_identifier-331"><span class="linenos">331</span></a> <span class="p">):</span> -</span><span id="Snowflake.quote_identifier-332"><a href="#Snowflake.quote_identifier-332"><span class="linenos">332</span></a> <span class="k">return</span> <span class="n">expression</span> <span class="c1"># type: ignore</span> -</span><span id="Snowflake.quote_identifier-333"><a href="#Snowflake.quote_identifier-333"><span class="linenos">333</span></a> -</span><span id="Snowflake.quote_identifier-334"><a href="#Snowflake.quote_identifier-334"><span class="linenos">334</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">quote_identifier</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">identify</span><span class="o">=</span><span class="n">identify</span><span class="p">)</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake.quote_identifier-323"><a href="#Snowflake.quote_identifier-323"><span class="linenos">323</span></a> <span class="k">def</span> <span class="nf">quote_identifier</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">E</span><span class="p">,</span> <span class="n">identify</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span> <span class="o">-></span> <span class="n">E</span><span class="p">:</span> +</span><span id="Snowflake.quote_identifier-324"><a href="#Snowflake.quote_identifier-324"><span class="linenos">324</span></a> <span class="c1"># This disables quoting DUAL in SELECT ... FROM DUAL, because Snowflake treats an</span> +</span><span id="Snowflake.quote_identifier-325"><a href="#Snowflake.quote_identifier-325"><span class="linenos">325</span></a> <span class="c1"># unquoted DUAL keyword in a special way and does not map it to a user-defined table</span> +</span><span id="Snowflake.quote_identifier-326"><a href="#Snowflake.quote_identifier-326"><span class="linenos">326</span></a> <span class="k">if</span> <span class="p">(</span> +</span><span id="Snowflake.quote_identifier-327"><a href="#Snowflake.quote_identifier-327"><span class="linenos">327</span></a> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Identifier</span><span class="p">)</span> +</span><span id="Snowflake.quote_identifier-328"><a href="#Snowflake.quote_identifier-328"><span class="linenos">328</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> +</span><span id="Snowflake.quote_identifier-329"><a href="#Snowflake.quote_identifier-329"><span class="linenos">329</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"dual"</span> +</span><span id="Snowflake.quote_identifier-330"><a href="#Snowflake.quote_identifier-330"><span class="linenos">330</span></a> <span class="p">):</span> +</span><span id="Snowflake.quote_identifier-331"><a href="#Snowflake.quote_identifier-331"><span class="linenos">331</span></a> <span class="k">return</span> <span class="n">expression</span> <span class="c1"># type: ignore</span> +</span><span id="Snowflake.quote_identifier-332"><a href="#Snowflake.quote_identifier-332"><span class="linenos">332</span></a> +</span><span id="Snowflake.quote_identifier-333"><a href="#Snowflake.quote_identifier-333"><span class="linenos">333</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">quote_identifier</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">identify</span><span class="o">=</span><span class="n">identify</span><span class="p">)</span> </span></pre></div> @@ -2662,363 +2663,363 @@ WITH y(c) AS ( </div> <a class="headerlink" href="#Snowflake.Parser"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake.Parser-336"><a href="#Snowflake.Parser-336"><span class="linenos">336</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span> -</span><span id="Snowflake.Parser-337"><a href="#Snowflake.Parser-337"><span class="linenos">337</span></a> <span class="n">IDENTIFY_PIVOT_STRINGS</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake.Parser-338"><a href="#Snowflake.Parser-338"><span class="linenos">338</span></a> -</span><span id="Snowflake.Parser-339"><a href="#Snowflake.Parser-339"><span class="linenos">339</span></a> <span class="n">ID_VAR_TOKENS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Parser-340"><a href="#Snowflake.Parser-340"><span class="linenos">340</span></a> <span class="o">*</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ID_VAR_TOKENS</span><span class="p">,</span> -</span><span id="Snowflake.Parser-341"><a href="#Snowflake.Parser-341"><span class="linenos">341</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> -</span><span id="Snowflake.Parser-342"><a href="#Snowflake.Parser-342"><span class="linenos">342</span></a> <span class="p">}</span> -</span><span id="Snowflake.Parser-343"><a href="#Snowflake.Parser-343"><span class="linenos">343</span></a> -</span><span id="Snowflake.Parser-344"><a href="#Snowflake.Parser-344"><span class="linenos">344</span></a> <span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">|</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">WINDOW</span><span class="p">}</span> -</span><span id="Snowflake.Parser-345"><a href="#Snowflake.Parser-345"><span class="linenos">345</span></a> <span class="n">TABLE_ALIAS_TOKENS</span><span class="o">.</span><span class="n">discard</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">)</span> -</span><span id="Snowflake.Parser-346"><a href="#Snowflake.Parser-346"><span class="linenos">346</span></a> -</span><span id="Snowflake.Parser-347"><a href="#Snowflake.Parser-347"><span class="linenos">347</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Parser-348"><a href="#Snowflake.Parser-348"><span class="linenos">348</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> -</span><span id="Snowflake.Parser-349"><a href="#Snowflake.Parser-349"><span class="linenos">349</span></a> <span class="s2">"ARRAYAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayAgg</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake.Parser-350"><a href="#Snowflake.Parser-350"><span class="linenos">350</span></a> <span class="s2">"ARRAY_CONSTRUCT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake.Parser-351"><a href="#Snowflake.Parser-351"><span class="linenos">351</span></a> <span class="s2">"ARRAY_CONTAINS"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">(</span> -</span><span id="Snowflake.Parser-352"><a href="#Snowflake.Parser-352"><span class="linenos">352</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> -</span><span id="Snowflake.Parser-353"><a href="#Snowflake.Parser-353"><span class="linenos">353</span></a> <span class="p">),</span> -</span><span id="Snowflake.Parser-354"><a href="#Snowflake.Parser-354"><span class="linenos">354</span></a> <span class="s2">"ARRAY_GENERATE_RANGE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">(</span> -</span><span id="Snowflake.Parser-355"><a href="#Snowflake.Parser-355"><span class="linenos">355</span></a> <span class="c1"># ARRAY_GENERATE_RANGE has an exlusive end; we normalize it to be inclusive</span> -</span><span id="Snowflake.Parser-356"><a href="#Snowflake.Parser-356"><span class="linenos">356</span></a> <span class="n">start</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> -</span><span id="Snowflake.Parser-357"><a href="#Snowflake.Parser-357"><span class="linenos">357</span></a> <span class="n">end</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Sub</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">1</span><span class="p">)),</span> -</span><span id="Snowflake.Parser-358"><a href="#Snowflake.Parser-358"><span class="linenos">358</span></a> <span class="n">step</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> -</span><span id="Snowflake.Parser-359"><a href="#Snowflake.Parser-359"><span class="linenos">359</span></a> <span class="p">),</span> -</span><span id="Snowflake.Parser-360"><a href="#Snowflake.Parser-360"><span class="linenos">360</span></a> <span class="s2">"BITXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> -</span><span id="Snowflake.Parser-361"><a href="#Snowflake.Parser-361"><span class="linenos">361</span></a> <span class="s2">"BIT_XOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> -</span><span id="Snowflake.Parser-362"><a href="#Snowflake.Parser-362"><span class="linenos">362</span></a> <span class="s2">"BOOLXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Xor</span><span class="p">),</span> -</span><span id="Snowflake.Parser-363"><a href="#Snowflake.Parser-363"><span class="linenos">363</span></a> <span class="s2">"CONVERT_TIMEZONE"</span><span class="p">:</span> <span class="n">_build_convert_timezone</span><span class="p">,</span> -</span><span id="Snowflake.Parser-364"><a href="#Snowflake.Parser-364"><span class="linenos">364</span></a> <span class="s2">"DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> -</span><span id="Snowflake.Parser-365"><a href="#Snowflake.Parser-365"><span class="linenos">365</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">:</span> <span class="n">_date_trunc_to_time</span><span class="p">,</span> -</span><span id="Snowflake.Parser-366"><a href="#Snowflake.Parser-366"><span class="linenos">366</span></a> <span class="s2">"DATEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> -</span><span id="Snowflake.Parser-367"><a href="#Snowflake.Parser-367"><span class="linenos">367</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> -</span><span id="Snowflake.Parser-368"><a href="#Snowflake.Parser-368"><span class="linenos">368</span></a> <span class="s2">"DIV0"</span><span class="p">:</span> <span class="n">_build_if_from_div0</span><span class="p">,</span> -</span><span id="Snowflake.Parser-369"><a href="#Snowflake.Parser-369"><span class="linenos">369</span></a> <span class="s2">"FLATTEN"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake.Parser-370"><a href="#Snowflake.Parser-370"><span class="linenos">370</span></a> <span class="s2">"GET_PATH"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">,</span> <span class="n">dialect</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">(</span> -</span><span id="Snowflake.Parser-371"><a href="#Snowflake.Parser-371"><span class="linenos">371</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> -</span><span id="Snowflake.Parser-372"><a href="#Snowflake.Parser-372"><span class="linenos">372</span></a> <span class="p">),</span> -</span><span id="Snowflake.Parser-373"><a href="#Snowflake.Parser-373"><span class="linenos">373</span></a> <span class="s2">"IFF"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake.Parser-374"><a href="#Snowflake.Parser-374"><span class="linenos">374</span></a> <span class="s2">"LAST_DAY"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">LastDay</span><span class="p">(</span> -</span><span id="Snowflake.Parser-375"><a href="#Snowflake.Parser-375"><span class="linenos">375</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> -</span><span id="Snowflake.Parser-376"><a href="#Snowflake.Parser-376"><span class="linenos">376</span></a> <span class="p">),</span> -</span><span id="Snowflake.Parser-377"><a href="#Snowflake.Parser-377"><span class="linenos">377</span></a> <span class="s2">"LISTAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GroupConcat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake.Parser-378"><a href="#Snowflake.Parser-378"><span class="linenos">378</span></a> <span class="s2">"MEDIAN"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="p">(</span> -</span><span id="Snowflake.Parser-379"><a href="#Snowflake.Parser-379"><span class="linenos">379</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">0.5</span><span class="p">)</span> -</span><span id="Snowflake.Parser-380"><a href="#Snowflake.Parser-380"><span class="linenos">380</span></a> <span class="p">),</span> -</span><span id="Snowflake.Parser-381"><a href="#Snowflake.Parser-381"><span class="linenos">381</span></a> <span class="s2">"NULLIFZERO"</span><span class="p">:</span> <span class="n">_build_if_from_nullifzero</span><span class="p">,</span> -</span><span id="Snowflake.Parser-382"><a href="#Snowflake.Parser-382"><span class="linenos">382</span></a> <span class="s2">"OBJECT_CONSTRUCT"</span><span class="p">:</span> <span class="n">_build_object_construct</span><span class="p">,</span> -</span><span id="Snowflake.Parser-383"><a href="#Snowflake.Parser-383"><span class="linenos">383</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">:</span> <span class="n">_build_regexp_replace</span><span class="p">,</span> -</span><span id="Snowflake.Parser-384"><a href="#Snowflake.Parser-384"><span class="linenos">384</span></a> <span class="s2">"REGEXP_SUBSTR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake.Parser-385"><a href="#Snowflake.Parser-385"><span class="linenos">385</span></a> <span class="s2">"RLIKE"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake.Parser-386"><a href="#Snowflake.Parser-386"><span class="linenos">386</span></a> <span class="s2">"SQUARE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">)),</span> -</span><span id="Snowflake.Parser-387"><a href="#Snowflake.Parser-387"><span class="linenos">387</span></a> <span class="s2">"TIMEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">),</span> -</span><span id="Snowflake.Parser-388"><a href="#Snowflake.Parser-388"><span class="linenos">388</span></a> <span class="s2">"TIMEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> -</span><span id="Snowflake.Parser-389"><a href="#Snowflake.Parser-389"><span class="linenos">389</span></a> <span class="s2">"TIMESTAMPADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> -</span><span id="Snowflake.Parser-390"><a href="#Snowflake.Parser-390"><span class="linenos">390</span></a> <span class="s2">"TIMESTAMPDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> -</span><span id="Snowflake.Parser-391"><a href="#Snowflake.Parser-391"><span class="linenos">391</span></a> <span class="s2">"TIMESTAMPFROMPARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> -</span><span id="Snowflake.Parser-392"><a href="#Snowflake.Parser-392"><span class="linenos">392</span></a> <span class="s2">"TIMESTAMP_FROM_PARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> -</span><span id="Snowflake.Parser-393"><a href="#Snowflake.Parser-393"><span class="linenos">393</span></a> <span class="s2">"TRY_TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TRY_TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">,</span> <span class="n">safe</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span> -</span><span id="Snowflake.Parser-394"><a href="#Snowflake.Parser-394"><span class="linenos">394</span></a> <span class="s2">"TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> -</span><span id="Snowflake.Parser-395"><a href="#Snowflake.Parser-395"><span class="linenos">395</span></a> <span class="s2">"TO_NUMBER"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToNumber</span><span class="p">(</span> -</span><span id="Snowflake.Parser-396"><a href="#Snowflake.Parser-396"><span class="linenos">396</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> -</span><span id="Snowflake.Parser-397"><a href="#Snowflake.Parser-397"><span class="linenos">397</span></a> <span class="nb">format</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> -</span><span id="Snowflake.Parser-398"><a href="#Snowflake.Parser-398"><span class="linenos">398</span></a> <span class="n">precision</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> -</span><span id="Snowflake.Parser-399"><a href="#Snowflake.Parser-399"><span class="linenos">399</span></a> <span class="n">scale</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> -</span><span id="Snowflake.Parser-400"><a href="#Snowflake.Parser-400"><span class="linenos">400</span></a> <span class="p">),</span> -</span><span id="Snowflake.Parser-401"><a href="#Snowflake.Parser-401"><span class="linenos">401</span></a> <span class="s2">"TO_TIME"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIME"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIME</span><span class="p">),</span> -</span><span id="Snowflake.Parser-402"><a href="#Snowflake.Parser-402"><span class="linenos">402</span></a> <span class="s2">"TO_TIMESTAMP"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> -</span><span id="Snowflake.Parser-403"><a href="#Snowflake.Parser-403"><span class="linenos">403</span></a> <span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">),</span> -</span><span id="Snowflake.Parser-404"><a href="#Snowflake.Parser-404"><span class="linenos">404</span></a> <span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> -</span><span id="Snowflake.Parser-405"><a href="#Snowflake.Parser-405"><span class="linenos">405</span></a> <span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">),</span> -</span><span id="Snowflake.Parser-406"><a href="#Snowflake.Parser-406"><span class="linenos">406</span></a> <span class="s2">"TO_VARCHAR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> -</span><span id="Snowflake.Parser-407"><a href="#Snowflake.Parser-407"><span class="linenos">407</span></a> <span class="s2">"ZEROIFNULL"</span><span class="p">:</span> <span class="n">_build_if_from_zeroifnull</span><span class="p">,</span> -</span><span id="Snowflake.Parser-408"><a href="#Snowflake.Parser-408"><span class="linenos">408</span></a> <span class="p">}</span> -</span><span id="Snowflake.Parser-409"><a href="#Snowflake.Parser-409"><span class="linenos">409</span></a> -</span><span id="Snowflake.Parser-410"><a href="#Snowflake.Parser-410"><span class="linenos">410</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Parser-411"><a href="#Snowflake.Parser-411"><span class="linenos">411</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake.Parser-412"><a href="#Snowflake.Parser-412"><span class="linenos">412</span></a> <span class="s2">"DATE_PART"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_date_part</span><span class="p">(),</span> -</span><span id="Snowflake.Parser-413"><a href="#Snowflake.Parser-413"><span class="linenos">413</span></a> <span class="s2">"OBJECT_CONSTRUCT_KEEP_NULL"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_json_object</span><span class="p">(),</span> -</span><span id="Snowflake.Parser-414"><a href="#Snowflake.Parser-414"><span class="linenos">414</span></a> <span class="p">}</span> -</span><span id="Snowflake.Parser-415"><a href="#Snowflake.Parser-415"><span class="linenos">415</span></a> <span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"TRIM"</span><span class="p">)</span> -</span><span id="Snowflake.Parser-416"><a href="#Snowflake.Parser-416"><span class="linenos">416</span></a> -</span><span id="Snowflake.Parser-417"><a href="#Snowflake.Parser-417"><span class="linenos">417</span></a> <span class="n">TIMESTAMPS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TIMESTAMPS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">TIME</span><span class="p">}</span> -</span><span id="Snowflake.Parser-418"><a href="#Snowflake.Parser-418"><span class="linenos">418</span></a> -</span><span id="Snowflake.Parser-419"><a href="#Snowflake.Parser-419"><span class="linenos">419</span></a> <span class="n">RANGE_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Parser-420"><a href="#Snowflake.Parser-420"><span class="linenos">420</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">RANGE_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake.Parser-421"><a href="#Snowflake.Parser-421"><span class="linenos">421</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LikeAny</span><span class="p">),</span> -</span><span id="Snowflake.Parser-422"><a href="#Snowflake.Parser-422"><span class="linenos">422</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILikeAny</span><span class="p">),</span> -</span><span id="Snowflake.Parser-423"><a href="#Snowflake.Parser-423"><span class="linenos">423</span></a> <span class="p">}</span> -</span><span id="Snowflake.Parser-424"><a href="#Snowflake.Parser-424"><span class="linenos">424</span></a> -</span><span id="Snowflake.Parser-425"><a href="#Snowflake.Parser-425"><span class="linenos">425</span></a> <span class="n">ALTER_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Parser-426"><a href="#Snowflake.Parser-426"><span class="linenos">426</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ALTER_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake.Parser-427"><a href="#Snowflake.Parser-427"><span class="linenos">427</span></a> <span class="s2">"SET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_set</span><span class="p">(</span><span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">)),</span> -</span><span id="Snowflake.Parser-428"><a href="#Snowflake.Parser-428"><span class="linenos">428</span></a> <span class="s2">"UNSET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="Snowflake.Parser-429"><a href="#Snowflake.Parser-429"><span class="linenos">429</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Set</span><span class="p">,</span> -</span><span id="Snowflake.Parser-430"><a href="#Snowflake.Parser-430"><span class="linenos">430</span></a> <span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-431"><a href="#Snowflake.Parser-431"><span class="linenos">431</span></a> <span class="n">expressions</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">),</span> -</span><span id="Snowflake.Parser-432"><a href="#Snowflake.Parser-432"><span class="linenos">432</span></a> <span class="n">unset</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> -</span><span id="Snowflake.Parser-433"><a href="#Snowflake.Parser-433"><span class="linenos">433</span></a> <span class="p">),</span> -</span><span id="Snowflake.Parser-434"><a href="#Snowflake.Parser-434"><span class="linenos">434</span></a> <span class="s2">"SWAP"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_alter_table_swap</span><span class="p">(),</span> -</span><span id="Snowflake.Parser-435"><a href="#Snowflake.Parser-435"><span class="linenos">435</span></a> <span class="p">}</span> -</span><span id="Snowflake.Parser-436"><a href="#Snowflake.Parser-436"><span class="linenos">436</span></a> -</span><span id="Snowflake.Parser-437"><a href="#Snowflake.Parser-437"><span class="linenos">437</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Parser-438"><a href="#Snowflake.Parser-438"><span class="linenos">438</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake.Parser-439"><a href="#Snowflake.Parser-439"><span class="linenos">439</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_show</span><span class="p">(),</span> -</span><span id="Snowflake.Parser-440"><a href="#Snowflake.Parser-440"><span class="linenos">440</span></a> <span class="p">}</span> -</span><span id="Snowflake.Parser-441"><a href="#Snowflake.Parser-441"><span class="linenos">441</span></a> -</span><span id="Snowflake.Parser-442"><a href="#Snowflake.Parser-442"><span class="linenos">442</span></a> <span class="n">PROPERTY_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Parser-443"><a href="#Snowflake.Parser-443"><span class="linenos">443</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">PROPERTY_PARSERS</span><span class="p">,</span> -</span><span id="Snowflake.Parser-444"><a href="#Snowflake.Parser-444"><span class="linenos">444</span></a> <span class="s2">"LOCATION"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location</span><span class="p">(),</span> -</span><span id="Snowflake.Parser-445"><a href="#Snowflake.Parser-445"><span class="linenos">445</span></a> <span class="p">}</span> -</span><span id="Snowflake.Parser-446"><a href="#Snowflake.Parser-446"><span class="linenos">446</span></a> -</span><span id="Snowflake.Parser-447"><a href="#Snowflake.Parser-447"><span class="linenos">447</span></a> <span class="n">SHOW_PARSERS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Parser-448"><a href="#Snowflake.Parser-448"><span class="linenos">448</span></a> <span class="s2">"SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-449"><a href="#Snowflake.Parser-449"><span class="linenos">449</span></a> <span class="s2">"TERSE SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-450"><a href="#Snowflake.Parser-450"><span class="linenos">450</span></a> <span class="s2">"OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-451"><a href="#Snowflake.Parser-451"><span class="linenos">451</span></a> <span class="s2">"TERSE OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-452"><a href="#Snowflake.Parser-452"><span class="linenos">452</span></a> <span class="s2">"TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-453"><a href="#Snowflake.Parser-453"><span class="linenos">453</span></a> <span class="s2">"TERSE TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-454"><a href="#Snowflake.Parser-454"><span class="linenos">454</span></a> <span class="s2">"VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-455"><a href="#Snowflake.Parser-455"><span class="linenos">455</span></a> <span class="s2">"TERSE VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-456"><a href="#Snowflake.Parser-456"><span class="linenos">456</span></a> <span class="s2">"PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-457"><a href="#Snowflake.Parser-457"><span class="linenos">457</span></a> <span class="s2">"TERSE PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-458"><a href="#Snowflake.Parser-458"><span class="linenos">458</span></a> <span class="s2">"IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-459"><a href="#Snowflake.Parser-459"><span class="linenos">459</span></a> <span class="s2">"TERSE IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-460"><a href="#Snowflake.Parser-460"><span class="linenos">460</span></a> <span class="s2">"UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-461"><a href="#Snowflake.Parser-461"><span class="linenos">461</span></a> <span class="s2">"TERSE UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-462"><a href="#Snowflake.Parser-462"><span class="linenos">462</span></a> <span class="s2">"SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-463"><a href="#Snowflake.Parser-463"><span class="linenos">463</span></a> <span class="s2">"TERSE SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-464"><a href="#Snowflake.Parser-464"><span class="linenos">464</span></a> <span class="s2">"COLUMNS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"COLUMNS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-465"><a href="#Snowflake.Parser-465"><span class="linenos">465</span></a> <span class="s2">"USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-466"><a href="#Snowflake.Parser-466"><span class="linenos">466</span></a> <span class="s2">"TERSE USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> -</span><span id="Snowflake.Parser-467"><a href="#Snowflake.Parser-467"><span class="linenos">467</span></a> <span class="p">}</span> -</span><span id="Snowflake.Parser-468"><a href="#Snowflake.Parser-468"><span class="linenos">468</span></a> -</span><span id="Snowflake.Parser-469"><a href="#Snowflake.Parser-469"><span class="linenos">469</span></a> <span class="n">STAGED_FILE_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Parser-470"><a href="#Snowflake.Parser-470"><span class="linenos">470</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOT</span><span class="p">,</span> -</span><span id="Snowflake.Parser-471"><a href="#Snowflake.Parser-471"><span class="linenos">471</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MOD</span><span class="p">,</span> -</span><span id="Snowflake.Parser-472"><a href="#Snowflake.Parser-472"><span class="linenos">472</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SLASH</span><span class="p">,</span> -</span><span id="Snowflake.Parser-473"><a href="#Snowflake.Parser-473"><span class="linenos">473</span></a> <span class="p">}</span> -</span><span id="Snowflake.Parser-474"><a href="#Snowflake.Parser-474"><span class="linenos">474</span></a> -</span><span id="Snowflake.Parser-475"><a href="#Snowflake.Parser-475"><span class="linenos">475</span></a> <span class="n">FLATTEN_COLUMNS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"SEQ"</span><span class="p">,</span> <span class="s2">"KEY"</span><span class="p">,</span> <span class="s2">"PATH"</span><span class="p">,</span> <span class="s2">"INDEX"</span><span class="p">,</span> <span class="s2">"VALUE"</span><span class="p">,</span> <span class="s2">"THIS"</span><span class="p">]</span> -</span><span id="Snowflake.Parser-476"><a href="#Snowflake.Parser-476"><span class="linenos">476</span></a> -</span><span id="Snowflake.Parser-477"><a href="#Snowflake.Parser-477"><span class="linenos">477</span></a> <span class="n">SCHEMA_KINDS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"OBJECTS"</span><span class="p">,</span> <span class="s2">"TABLES"</span><span class="p">,</span> <span class="s2">"VIEWS"</span><span class="p">,</span> <span class="s2">"SEQUENCES"</span><span class="p">,</span> <span class="s2">"UNIQUE KEYS"</span><span class="p">,</span> <span class="s2">"IMPORTED KEYS"</span><span class="p">}</span> -</span><span id="Snowflake.Parser-478"><a href="#Snowflake.Parser-478"><span class="linenos">478</span></a> -</span><span id="Snowflake.Parser-479"><a href="#Snowflake.Parser-479"><span class="linenos">479</span></a> <span class="k">def</span> <span class="nf">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="Snowflake.Parser-480"><a href="#Snowflake.Parser-480"><span class="linenos">480</span></a> <span class="n">this</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> -</span><span id="Snowflake.Parser-481"><a href="#Snowflake.Parser-481"><span class="linenos">481</span></a> -</span><span id="Snowflake.Parser-482"><a href="#Snowflake.Parser-482"><span class="linenos">482</span></a> <span class="n">casts</span> <span class="o">=</span> <span class="p">[]</span> -</span><span id="Snowflake.Parser-483"><a href="#Snowflake.Parser-483"><span class="linenos">483</span></a> <span class="n">json_path</span> <span class="o">=</span> <span class="p">[]</span> -</span><span id="Snowflake.Parser-484"><a href="#Snowflake.Parser-484"><span class="linenos">484</span></a> -</span><span id="Snowflake.Parser-485"><a href="#Snowflake.Parser-485"><span class="linenos">485</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COLON</span><span class="p">):</span> -</span><span id="Snowflake.Parser-486"><a href="#Snowflake.Parser-486"><span class="linenos">486</span></a> <span class="n">path</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_field</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="Snowflake.Parser-487"><a href="#Snowflake.Parser-487"><span class="linenos">487</span></a> -</span><span id="Snowflake.Parser-488"><a href="#Snowflake.Parser-488"><span class="linenos">488</span></a> <span class="c1"># The cast :: operator has a lower precedence than the extraction operator :, so</span> -</span><span id="Snowflake.Parser-489"><a href="#Snowflake.Parser-489"><span class="linenos">489</span></a> <span class="c1"># we rearrange the AST appropriately to avoid casting the 2nd argument of GET_PATH</span> -</span><span id="Snowflake.Parser-490"><a href="#Snowflake.Parser-490"><span class="linenos">490</span></a> <span class="k">while</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">):</span> -</span><span id="Snowflake.Parser-491"><a href="#Snowflake.Parser-491"><span class="linenos">491</span></a> <span class="n">casts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">to</span><span class="p">)</span> -</span><span id="Snowflake.Parser-492"><a href="#Snowflake.Parser-492"><span class="linenos">492</span></a> <span class="n">path</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">this</span> -</span><span id="Snowflake.Parser-493"><a href="#Snowflake.Parser-493"><span class="linenos">493</span></a> -</span><span id="Snowflake.Parser-494"><a href="#Snowflake.Parser-494"><span class="linenos">494</span></a> <span class="k">if</span> <span class="n">path</span><span class="p">:</span> -</span><span id="Snowflake.Parser-495"><a href="#Snowflake.Parser-495"><span class="linenos">495</span></a> <span class="n">json_path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">dialect</span><span class="o">=</span><span class="s2">"snowflake"</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">))</span> -</span><span id="Snowflake.Parser-496"><a href="#Snowflake.Parser-496"><span class="linenos">496</span></a> -</span><span id="Snowflake.Parser-497"><a href="#Snowflake.Parser-497"><span class="linenos">497</span></a> <span class="k">if</span> <span class="n">json_path</span><span class="p">:</span> -</span><span id="Snowflake.Parser-498"><a href="#Snowflake.Parser-498"><span class="linenos">498</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="Snowflake.Parser-499"><a href="#Snowflake.Parser-499"><span class="linenos">499</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">,</span> -</span><span id="Snowflake.Parser-500"><a href="#Snowflake.Parser-500"><span class="linenos">500</span></a> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> -</span><span id="Snowflake.Parser-501"><a href="#Snowflake.Parser-501"><span class="linenos">501</span></a> <span class="n">expression</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"."</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">json_path</span><span class="p">))),</span> -</span><span id="Snowflake.Parser-502"><a href="#Snowflake.Parser-502"><span class="linenos">502</span></a> <span class="p">)</span> -</span><span id="Snowflake.Parser-503"><a href="#Snowflake.Parser-503"><span class="linenos">503</span></a> -</span><span id="Snowflake.Parser-504"><a href="#Snowflake.Parser-504"><span class="linenos">504</span></a> <span class="k">while</span> <span class="n">casts</span><span class="p">:</span> -</span><span id="Snowflake.Parser-505"><a href="#Snowflake.Parser-505"><span class="linenos">505</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">casts</span><span class="o">.</span><span class="n">pop</span><span class="p">())</span> -</span><span id="Snowflake.Parser-506"><a href="#Snowflake.Parser-506"><span class="linenos">506</span></a> -</span><span id="Snowflake.Parser-507"><a href="#Snowflake.Parser-507"><span class="linenos">507</span></a> <span class="k">return</span> <span class="n">this</span> -</span><span id="Snowflake.Parser-508"><a href="#Snowflake.Parser-508"><span class="linenos">508</span></a> -</span><span id="Snowflake.Parser-509"><a href="#Snowflake.Parser-509"><span class="linenos">509</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/date_part.html</span> -</span><span id="Snowflake.Parser-510"><a href="#Snowflake.Parser-510"><span class="linenos">510</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions-date-time.html#label-supported-date-time-parts</span> -</span><span id="Snowflake.Parser-511"><a href="#Snowflake.Parser-511"><span class="linenos">511</span></a> <span class="k">def</span> <span class="nf">_parse_date_part</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="Snowflake.Parser-512"><a href="#Snowflake.Parser-512"><span class="linenos">512</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_var</span><span class="p">()</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_type</span><span class="p">()</span> -</span><span id="Snowflake.Parser-513"><a href="#Snowflake.Parser-513"><span class="linenos">513</span></a> -</span><span id="Snowflake.Parser-514"><a href="#Snowflake.Parser-514"><span class="linenos">514</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="p">:</span> -</span><span id="Snowflake.Parser-515"><a href="#Snowflake.Parser-515"><span class="linenos">515</span></a> <span class="k">return</span> <span class="kc">None</span> -</span><span id="Snowflake.Parser-516"><a href="#Snowflake.Parser-516"><span class="linenos">516</span></a> -</span><span id="Snowflake.Parser-517"><a href="#Snowflake.Parser-517"><span class="linenos">517</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> -</span><span id="Snowflake.Parser-518"><a href="#Snowflake.Parser-518"><span class="linenos">518</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> -</span><span id="Snowflake.Parser-519"><a href="#Snowflake.Parser-519"><span class="linenos">519</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">_map_date_part</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> -</span><span id="Snowflake.Parser-520"><a href="#Snowflake.Parser-520"><span class="linenos">520</span></a> <span class="n">name</span> <span class="o">=</span> <span class="n">this</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="Snowflake.Parser-521"><a href="#Snowflake.Parser-521"><span class="linenos">521</span></a> -</span><span id="Snowflake.Parser-522"><a href="#Snowflake.Parser-522"><span class="linenos">522</span></a> <span class="k">if</span> <span class="n">name</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"EPOCH"</span><span class="p">):</span> -</span><span id="Snowflake.Parser-523"><a href="#Snowflake.Parser-523"><span class="linenos">523</span></a> <span class="k">if</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MILLISECOND"</span><span class="p">:</span> -</span><span id="Snowflake.Parser-524"><a href="#Snowflake.Parser-524"><span class="linenos">524</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">3</span> -</span><span id="Snowflake.Parser-525"><a href="#Snowflake.Parser-525"><span class="linenos">525</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MICROSECOND"</span><span class="p">:</span> -</span><span id="Snowflake.Parser-526"><a href="#Snowflake.Parser-526"><span class="linenos">526</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">6</span> -</span><span id="Snowflake.Parser-527"><a href="#Snowflake.Parser-527"><span class="linenos">527</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_NANOSECOND"</span><span class="p">:</span> -</span><span id="Snowflake.Parser-528"><a href="#Snowflake.Parser-528"><span class="linenos">528</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">9</span> -</span><span id="Snowflake.Parser-529"><a href="#Snowflake.Parser-529"><span class="linenos">529</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake.Parser-530"><a href="#Snowflake.Parser-530"><span class="linenos">530</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake.Parser-531"><a href="#Snowflake.Parser-531"><span class="linenos">531</span></a> -</span><span id="Snowflake.Parser-532"><a href="#Snowflake.Parser-532"><span class="linenos">532</span></a> <span class="n">ts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"TIMESTAMP"</span><span class="p">))</span> -</span><span id="Snowflake.Parser-533"><a href="#Snowflake.Parser-533"><span class="linenos">533</span></a> <span class="n">to_unix</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">ts</span><span class="p">)</span> -</span><span id="Snowflake.Parser-534"><a href="#Snowflake.Parser-534"><span class="linenos">534</span></a> -</span><span id="Snowflake.Parser-535"><a href="#Snowflake.Parser-535"><span class="linenos">535</span></a> <span class="k">if</span> <span class="n">scale</span><span class="p">:</span> -</span><span id="Snowflake.Parser-536"><a href="#Snowflake.Parser-536"><span class="linenos">536</span></a> <span class="n">to_unix</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mul</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">to_unix</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="n">scale</span><span class="p">))</span> -</span><span id="Snowflake.Parser-537"><a href="#Snowflake.Parser-537"><span class="linenos">537</span></a> -</span><span id="Snowflake.Parser-538"><a href="#Snowflake.Parser-538"><span class="linenos">538</span></a> <span class="k">return</span> <span class="n">to_unix</span> -</span><span id="Snowflake.Parser-539"><a href="#Snowflake.Parser-539"><span class="linenos">539</span></a> -</span><span id="Snowflake.Parser-540"><a href="#Snowflake.Parser-540"><span class="linenos">540</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span><span class="p">)</span> -</span><span id="Snowflake.Parser-541"><a href="#Snowflake.Parser-541"><span class="linenos">541</span></a> -</span><span id="Snowflake.Parser-542"><a href="#Snowflake.Parser-542"><span class="linenos">542</span></a> <span class="k">def</span> <span class="nf">_parse_bracket_key_value</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">is_map</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="Snowflake.Parser-543"><a href="#Snowflake.Parser-543"><span class="linenos">543</span></a> <span class="k">if</span> <span class="n">is_map</span><span class="p">:</span> -</span><span id="Snowflake.Parser-544"><a href="#Snowflake.Parser-544"><span class="linenos">544</span></a> <span class="c1"># Keys are strings in Snowflake's objects, see also:</span> -</span><span id="Snowflake.Parser-545"><a href="#Snowflake.Parser-545"><span class="linenos">545</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/data-types-semistructured</span> -</span><span id="Snowflake.Parser-546"><a href="#Snowflake.Parser-546"><span class="linenos">546</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/functions/object_construct</span> -</span><span id="Snowflake.Parser-547"><a href="#Snowflake.Parser-547"><span class="linenos">547</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">())</span> -</span><span id="Snowflake.Parser-548"><a href="#Snowflake.Parser-548"><span class="linenos">548</span></a> -</span><span id="Snowflake.Parser-549"><a href="#Snowflake.Parser-549"><span class="linenos">549</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_alias</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_conjunction</span><span class="p">(),</span> <span class="n">explicit</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="Snowflake.Parser-550"><a href="#Snowflake.Parser-550"><span class="linenos">550</span></a> -</span><span id="Snowflake.Parser-551"><a href="#Snowflake.Parser-551"><span class="linenos">551</span></a> <span class="k">def</span> <span class="nf">_parse_lateral</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Lateral</span><span class="p">]:</span> -</span><span id="Snowflake.Parser-552"><a href="#Snowflake.Parser-552"><span class="linenos">552</span></a> <span class="n">lateral</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_lateral</span><span class="p">()</span> -</span><span id="Snowflake.Parser-553"><a href="#Snowflake.Parser-553"><span class="linenos">553</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">lateral</span><span class="p">:</span> -</span><span id="Snowflake.Parser-554"><a href="#Snowflake.Parser-554"><span class="linenos">554</span></a> <span class="k">return</span> <span class="n">lateral</span> -</span><span id="Snowflake.Parser-555"><a href="#Snowflake.Parser-555"><span class="linenos">555</span></a> -</span><span id="Snowflake.Parser-556"><a href="#Snowflake.Parser-556"><span class="linenos">556</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">lateral</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="p">):</span> -</span><span id="Snowflake.Parser-557"><a href="#Snowflake.Parser-557"><span class="linenos">557</span></a> <span class="n">table_alias</span> <span class="o">=</span> <span class="n">lateral</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span> -</span><span id="Snowflake.Parser-558"><a href="#Snowflake.Parser-558"><span class="linenos">558</span></a> <span class="n">columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="n">col</span><span class="p">)</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">FLATTEN_COLUMNS</span><span class="p">]</span> -</span><span id="Snowflake.Parser-559"><a href="#Snowflake.Parser-559"><span class="linenos">559</span></a> <span class="k">if</span> <span class="n">table_alias</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">):</span> -</span><span id="Snowflake.Parser-560"><a href="#Snowflake.Parser-560"><span class="linenos">560</span></a> <span class="n">table_alias</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">,</span> <span class="n">columns</span><span class="p">)</span> -</span><span id="Snowflake.Parser-561"><a href="#Snowflake.Parser-561"><span class="linenos">561</span></a> <span class="k">elif</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="p">:</span> -</span><span id="Snowflake.Parser-562"><a href="#Snowflake.Parser-562"><span class="linenos">562</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">lateral</span><span class="p">,</span> <span class="s2">"_flattened"</span><span class="p">,</span> <span class="n">table</span><span class="o">=</span><span class="n">columns</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span> -</span><span id="Snowflake.Parser-563"><a href="#Snowflake.Parser-563"><span class="linenos">563</span></a> -</span><span id="Snowflake.Parser-564"><a href="#Snowflake.Parser-564"><span class="linenos">564</span></a> <span class="k">return</span> <span class="n">lateral</span> -</span><span id="Snowflake.Parser-565"><a href="#Snowflake.Parser-565"><span class="linenos">565</span></a> -</span><span id="Snowflake.Parser-566"><a href="#Snowflake.Parser-566"><span class="linenos">566</span></a> <span class="k">def</span> <span class="nf">_parse_at_before</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">table</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> -</span><span id="Snowflake.Parser-567"><a href="#Snowflake.Parser-567"><span class="linenos">567</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/constructs/at-before</span> -</span><span id="Snowflake.Parser-568"><a href="#Snowflake.Parser-568"><span class="linenos">568</span></a> <span class="n">index</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_index</span> -</span><span id="Snowflake.Parser-569"><a href="#Snowflake.Parser-569"><span class="linenos">569</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">((</span><span class="s2">"AT"</span><span class="p">,</span> <span class="s2">"BEFORE"</span><span class="p">)):</span> -</span><span id="Snowflake.Parser-570"><a href="#Snowflake.Parser-570"><span class="linenos">570</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="Snowflake.Parser-571"><a href="#Snowflake.Parser-571"><span class="linenos">571</span></a> <span class="n">kind</span> <span class="o">=</span> <span class="p">(</span> -</span><span id="Snowflake.Parser-572"><a href="#Snowflake.Parser-572"><span class="linenos">572</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> -</span><span id="Snowflake.Parser-573"><a href="#Snowflake.Parser-573"><span class="linenos">573</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">HISTORICAL_DATA_KIND</span><span class="p">)</span> -</span><span id="Snowflake.Parser-574"><a href="#Snowflake.Parser-574"><span class="linenos">574</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="Snowflake.Parser-575"><a href="#Snowflake.Parser-575"><span class="linenos">575</span></a> <span class="p">)</span> -</span><span id="Snowflake.Parser-576"><a href="#Snowflake.Parser-576"><span class="linenos">576</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FARROW</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> -</span><span id="Snowflake.Parser-577"><a href="#Snowflake.Parser-577"><span class="linenos">577</span></a> -</span><span id="Snowflake.Parser-578"><a href="#Snowflake.Parser-578"><span class="linenos">578</span></a> <span class="k">if</span> <span class="n">expression</span><span class="p">:</span> -</span><span id="Snowflake.Parser-579"><a href="#Snowflake.Parser-579"><span class="linenos">579</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> -</span><span id="Snowflake.Parser-580"><a href="#Snowflake.Parser-580"><span class="linenos">580</span></a> <span class="n">when</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="Snowflake.Parser-581"><a href="#Snowflake.Parser-581"><span class="linenos">581</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">HistoricalData</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">kind</span><span class="o">=</span><span class="n">kind</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span> -</span><span id="Snowflake.Parser-582"><a href="#Snowflake.Parser-582"><span class="linenos">582</span></a> <span class="p">)</span> -</span><span id="Snowflake.Parser-583"><a href="#Snowflake.Parser-583"><span class="linenos">583</span></a> <span class="n">table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"when"</span><span class="p">,</span> <span class="n">when</span><span class="p">)</span> -</span><span id="Snowflake.Parser-584"><a href="#Snowflake.Parser-584"><span class="linenos">584</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake.Parser-585"><a href="#Snowflake.Parser-585"><span class="linenos">585</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_retreat</span><span class="p">(</span><span class="n">index</span><span class="p">)</span> -</span><span id="Snowflake.Parser-586"><a href="#Snowflake.Parser-586"><span class="linenos">586</span></a> -</span><span id="Snowflake.Parser-587"><a href="#Snowflake.Parser-587"><span class="linenos">587</span></a> <span class="k">return</span> <span class="n">table</span> -</span><span id="Snowflake.Parser-588"><a href="#Snowflake.Parser-588"><span class="linenos">588</span></a> -</span><span id="Snowflake.Parser-589"><a href="#Snowflake.Parser-589"><span class="linenos">589</span></a> <span class="k">def</span> <span class="nf">_parse_table_parts</span><span class="p">(</span> -</span><span id="Snowflake.Parser-590"><a href="#Snowflake.Parser-590"><span class="linenos">590</span></a> <span class="bp">self</span><span class="p">,</span> <span class="n">schema</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">wildcard</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake.Parser-591"><a href="#Snowflake.Parser-591"><span class="linenos">591</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> -</span><span id="Snowflake.Parser-592"><a href="#Snowflake.Parser-592"><span class="linenos">592</span></a> <span class="c1"># https://docs.snowflake.com/en/user-guide/querying-stage</span> -</span><span id="Snowflake.Parser-593"><a href="#Snowflake.Parser-593"><span class="linenos">593</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">STRING</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> -</span><span id="Snowflake.Parser-594"><a href="#Snowflake.Parser-594"><span class="linenos">594</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> -</span><span id="Snowflake.Parser-595"><a href="#Snowflake.Parser-595"><span class="linenos">595</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"@"</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> -</span><span id="Snowflake.Parser-596"><a href="#Snowflake.Parser-596"><span class="linenos">596</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">()</span> -</span><span id="Snowflake.Parser-597"><a href="#Snowflake.Parser-597"><span class="linenos">597</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake.Parser-598"><a href="#Snowflake.Parser-598"><span class="linenos">598</span></a> <span class="n">table</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake.Parser-599"><a href="#Snowflake.Parser-599"><span class="linenos">599</span></a> -</span><span id="Snowflake.Parser-600"><a href="#Snowflake.Parser-600"><span class="linenos">600</span></a> <span class="k">if</span> <span class="n">table</span><span class="p">:</span> -</span><span id="Snowflake.Parser-601"><a href="#Snowflake.Parser-601"><span class="linenos">601</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake.Parser-602"><a href="#Snowflake.Parser-602"><span class="linenos">602</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake.Parser-603"><a href="#Snowflake.Parser-603"><span class="linenos">603</span></a> -</span><span id="Snowflake.Parser-604"><a href="#Snowflake.Parser-604"><span class="linenos">604</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> -</span><span id="Snowflake.Parser-605"><a href="#Snowflake.Parser-605"><span class="linenos">605</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">R_PAREN</span><span class="p">):</span> -</span><span id="Snowflake.Parser-606"><a href="#Snowflake.Parser-606"><span class="linenos">606</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"FILE_FORMAT"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> -</span><span id="Snowflake.Parser-607"><a href="#Snowflake.Parser-607"><span class="linenos">607</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="ow">or</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span> -</span><span id="Snowflake.Parser-608"><a href="#Snowflake.Parser-608"><span class="linenos">608</span></a> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span> -</span><span id="Snowflake.Parser-609"><a href="#Snowflake.Parser-609"><span class="linenos">609</span></a> <span class="p">)</span> -</span><span id="Snowflake.Parser-610"><a href="#Snowflake.Parser-610"><span class="linenos">610</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"PATTERN"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> -</span><span id="Snowflake.Parser-611"><a href="#Snowflake.Parser-611"><span class="linenos">611</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> -</span><span id="Snowflake.Parser-612"><a href="#Snowflake.Parser-612"><span class="linenos">612</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake.Parser-613"><a href="#Snowflake.Parser-613"><span class="linenos">613</span></a> <span class="k">break</span> -</span><span id="Snowflake.Parser-614"><a href="#Snowflake.Parser-614"><span class="linenos">614</span></a> -</span><span id="Snowflake.Parser-615"><a href="#Snowflake.Parser-615"><span class="linenos">615</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> -</span><span id="Snowflake.Parser-616"><a href="#Snowflake.Parser-616"><span class="linenos">616</span></a> -</span><span id="Snowflake.Parser-617"><a href="#Snowflake.Parser-617"><span class="linenos">617</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">table</span><span class="p">,</span> <span class="nb">format</span><span class="o">=</span><span class="n">file_format</span><span class="p">,</span> <span class="n">pattern</span><span class="o">=</span><span class="n">pattern</span><span class="p">)</span> -</span><span id="Snowflake.Parser-618"><a href="#Snowflake.Parser-618"><span class="linenos">618</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="Snowflake.Parser-619"><a href="#Snowflake.Parser-619"><span class="linenos">619</span></a> <span class="n">table</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="n">schema</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span><span class="p">)</span> -</span><span id="Snowflake.Parser-620"><a href="#Snowflake.Parser-620"><span class="linenos">620</span></a> -</span><span id="Snowflake.Parser-621"><a href="#Snowflake.Parser-621"><span class="linenos">621</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_at_before</span><span class="p">(</span><span class="n">table</span><span class="p">)</span> -</span><span id="Snowflake.Parser-622"><a href="#Snowflake.Parser-622"><span class="linenos">622</span></a> -</span><span id="Snowflake.Parser-623"><a href="#Snowflake.Parser-623"><span class="linenos">623</span></a> <span class="k">def</span> <span class="nf">_parse_id_var</span><span class="p">(</span> -</span><span id="Snowflake.Parser-624"><a href="#Snowflake.Parser-624"><span class="linenos">624</span></a> <span class="bp">self</span><span class="p">,</span> -</span><span id="Snowflake.Parser-625"><a href="#Snowflake.Parser-625"><span class="linenos">625</span></a> <span class="n">any_token</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span> -</span><span id="Snowflake.Parser-626"><a href="#Snowflake.Parser-626"><span class="linenos">626</span></a> <span class="n">tokens</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">t</span><span class="o">.</span><span class="n">Collection</span><span class="p">[</span><span class="n">TokenType</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> -</span><span id="Snowflake.Parser-627"><a href="#Snowflake.Parser-627"><span class="linenos">627</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> -</span><span id="Snowflake.Parser-628"><a href="#Snowflake.Parser-628"><span class="linenos">628</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="s2">"("</span><span class="p">):</span> -</span><span id="Snowflake.Parser-629"><a href="#Snowflake.Parser-629"><span class="linenos">629</span></a> <span class="n">identifier</span> <span class="o">=</span> <span class="p">(</span> -</span><span id="Snowflake.Parser-630"><a href="#Snowflake.Parser-630"><span class="linenos">630</span></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> -</span><span id="Snowflake.Parser-631"><a href="#Snowflake.Parser-631"><span class="linenos">631</span></a> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> -</span><span id="Snowflake.Parser-632"><a href="#Snowflake.Parser-632"><span class="linenos">632</span></a> <span class="p">)</span> -</span><span id="Snowflake.Parser-633"><a href="#Snowflake.Parser-633"><span class="linenos">633</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> -</span><span id="Snowflake.Parser-634"><a href="#Snowflake.Parser-634"><span class="linenos">634</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">identifier</span><span class="p">])</span> -</span><span id="Snowflake.Parser-635"><a href="#Snowflake.Parser-635"><span class="linenos">635</span></a> -</span><span id="Snowflake.Parser-636"><a href="#Snowflake.Parser-636"><span class="linenos">636</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> -</span><span id="Snowflake.Parser-637"><a href="#Snowflake.Parser-637"><span class="linenos">637</span></a> -</span><span id="Snowflake.Parser-638"><a href="#Snowflake.Parser-638"><span class="linenos">638</span></a> <span class="k">def</span> <span class="nf">_parse_show_snowflake</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">:</span> -</span><span id="Snowflake.Parser-639"><a href="#Snowflake.Parser-639"><span class="linenos">639</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake.Parser-640"><a href="#Snowflake.Parser-640"><span class="linenos">640</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="kc">None</span> -</span><span id="Snowflake.Parser-641"><a href="#Snowflake.Parser-641"><span class="linenos">641</span></a> -</span><span id="Snowflake.Parser-642"><a href="#Snowflake.Parser-642"><span class="linenos">642</span></a> <span class="c1"># will identity SHOW TERSE SCHEMAS but not SHOW TERSE PRIMARY KEYS</span> -</span><span id="Snowflake.Parser-643"><a href="#Snowflake.Parser-643"><span class="linenos">643</span></a> <span class="c1"># which is syntactically valid but has no effect on the output</span> -</span><span id="Snowflake.Parser-644"><a href="#Snowflake.Parser-644"><span class="linenos">644</span></a> <span class="n">terse</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tokens</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_index</span> <span class="o">-</span> <span class="mi">2</span><span class="p">]</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"TERSE"</span> -</span><span id="Snowflake.Parser-645"><a href="#Snowflake.Parser-645"><span class="linenos">645</span></a> -</span><span id="Snowflake.Parser-646"><a href="#Snowflake.Parser-646"><span class="linenos">646</span></a> <span class="n">history</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"HISTORY"</span><span class="p">)</span> -</span><span id="Snowflake.Parser-647"><a href="#Snowflake.Parser-647"><span class="linenos">647</span></a> -</span><span id="Snowflake.Parser-648"><a href="#Snowflake.Parser-648"><span class="linenos">648</span></a> <span class="n">like</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span> -</span><span id="Snowflake.Parser-649"><a href="#Snowflake.Parser-649"><span class="linenos">649</span></a> -</span><span id="Snowflake.Parser-650"><a href="#Snowflake.Parser-650"><span class="linenos">650</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">IN</span><span class="p">):</span> -</span><span id="Snowflake.Parser-651"><a href="#Snowflake.Parser-651"><span class="linenos">651</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"ACCOUNT"</span><span class="p">):</span> -</span><span id="Snowflake.Parser-652"><a href="#Snowflake.Parser-652"><span class="linenos">652</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"ACCOUNT"</span> -</span><span id="Snowflake.Parser-653"><a href="#Snowflake.Parser-653"><span class="linenos">653</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">DB_CREATABLES</span><span class="p">):</span> -</span><span id="Snowflake.Parser-654"><a href="#Snowflake.Parser-654"><span class="linenos">654</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> -</span><span id="Snowflake.Parser-655"><a href="#Snowflake.Parser-655"><span class="linenos">655</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> -</span><span id="Snowflake.Parser-656"><a href="#Snowflake.Parser-656"><span class="linenos">656</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> -</span><span id="Snowflake.Parser-657"><a href="#Snowflake.Parser-657"><span class="linenos">657</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> -</span><span id="Snowflake.Parser-658"><a href="#Snowflake.Parser-658"><span class="linenos">658</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"SCHEMA"</span> <span class="k">if</span> <span class="n">this</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">SCHEMA_KINDS</span> <span class="k">else</span> <span class="s2">"TABLE"</span> -</span><span id="Snowflake.Parser-659"><a href="#Snowflake.Parser-659"><span class="linenos">659</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> -</span><span id="Snowflake.Parser-660"><a href="#Snowflake.Parser-660"><span class="linenos">660</span></a> -</span><span id="Snowflake.Parser-661"><a href="#Snowflake.Parser-661"><span class="linenos">661</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> -</span><span id="Snowflake.Parser-662"><a href="#Snowflake.Parser-662"><span class="linenos">662</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">,</span> -</span><span id="Snowflake.Parser-663"><a href="#Snowflake.Parser-663"><span class="linenos">663</span></a> <span class="o">**</span><span class="p">{</span> -</span><span id="Snowflake.Parser-664"><a href="#Snowflake.Parser-664"><span class="linenos">664</span></a> <span class="s2">"terse"</span><span class="p">:</span> <span class="n">terse</span><span class="p">,</span> -</span><span id="Snowflake.Parser-665"><a href="#Snowflake.Parser-665"><span class="linenos">665</span></a> <span class="s2">"this"</span><span class="p">:</span> <span class="n">this</span><span class="p">,</span> -</span><span id="Snowflake.Parser-666"><a href="#Snowflake.Parser-666"><span class="linenos">666</span></a> <span class="s2">"history"</span><span class="p">:</span> <span class="n">history</span><span class="p">,</span> -</span><span id="Snowflake.Parser-667"><a href="#Snowflake.Parser-667"><span class="linenos">667</span></a> <span class="s2">"like"</span><span class="p">:</span> <span class="n">like</span><span class="p">,</span> -</span><span id="Snowflake.Parser-668"><a href="#Snowflake.Parser-668"><span class="linenos">668</span></a> <span class="s2">"scope"</span><span class="p">:</span> <span class="n">scope</span><span class="p">,</span> -</span><span id="Snowflake.Parser-669"><a href="#Snowflake.Parser-669"><span class="linenos">669</span></a> <span class="s2">"scope_kind"</span><span class="p">:</span> <span class="n">scope_kind</span><span class="p">,</span> -</span><span id="Snowflake.Parser-670"><a href="#Snowflake.Parser-670"><span class="linenos">670</span></a> <span class="s2">"starts_with"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"STARTS"</span><span class="p">,</span> <span class="s2">"WITH"</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">(),</span> -</span><span id="Snowflake.Parser-671"><a href="#Snowflake.Parser-671"><span class="linenos">671</span></a> <span class="s2">"limit"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_limit</span><span class="p">(),</span> -</span><span id="Snowflake.Parser-672"><a href="#Snowflake.Parser-672"><span class="linenos">672</span></a> <span class="s2">"from"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FROM</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span><span class="p">,</span> -</span><span id="Snowflake.Parser-673"><a href="#Snowflake.Parser-673"><span class="linenos">673</span></a> <span class="p">},</span> -</span><span id="Snowflake.Parser-674"><a href="#Snowflake.Parser-674"><span class="linenos">674</span></a> <span class="p">)</span> -</span><span id="Snowflake.Parser-675"><a href="#Snowflake.Parser-675"><span class="linenos">675</span></a> -</span><span id="Snowflake.Parser-676"><a href="#Snowflake.Parser-676"><span class="linenos">676</span></a> <span class="k">def</span> <span class="nf">_parse_alter_table_swap</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">:</span> -</span><span id="Snowflake.Parser-677"><a href="#Snowflake.Parser-677"><span class="linenos">677</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"WITH"</span><span class="p">)</span> -</span><span id="Snowflake.Parser-678"><a href="#Snowflake.Parser-678"><span class="linenos">678</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_table</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="Snowflake.Parser-679"><a href="#Snowflake.Parser-679"><span class="linenos">679</span></a> -</span><span id="Snowflake.Parser-680"><a href="#Snowflake.Parser-680"><span class="linenos">680</span></a> <span class="k">def</span> <span class="nf">_parse_location</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">:</span> -</span><span id="Snowflake.Parser-681"><a href="#Snowflake.Parser-681"><span class="linenos">681</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">EQ</span><span class="p">)</span> -</span><span id="Snowflake.Parser-682"><a href="#Snowflake.Parser-682"><span class="linenos">682</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">())</span> -</span><span id="Snowflake.Parser-683"><a href="#Snowflake.Parser-683"><span class="linenos">683</span></a> -</span><span id="Snowflake.Parser-684"><a href="#Snowflake.Parser-684"><span class="linenos">684</span></a> <span class="k">def</span> <span class="nf">_parse_location_path</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">:</span> -</span><span id="Snowflake.Parser-685"><a href="#Snowflake.Parser-685"><span class="linenos">685</span></a> <span class="n">parts</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">)]</span> -</span><span id="Snowflake.Parser-686"><a href="#Snowflake.Parser-686"><span class="linenos">686</span></a> -</span><span id="Snowflake.Parser-687"><a href="#Snowflake.Parser-687"><span class="linenos">687</span></a> <span class="c1"># We avoid consuming a comma token because external tables like @foo and @bar</span> -</span><span id="Snowflake.Parser-688"><a href="#Snowflake.Parser-688"><span class="linenos">688</span></a> <span class="c1"># can be joined in a query with a comma separator.</span> -</span><span id="Snowflake.Parser-689"><a href="#Snowflake.Parser-689"><span class="linenos">689</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_is_connected</span><span class="p">()</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> -</span><span id="Snowflake.Parser-690"><a href="#Snowflake.Parser-690"><span class="linenos">690</span></a> <span class="n">parts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> -</span><span id="Snowflake.Parser-691"><a href="#Snowflake.Parser-691"><span class="linenos">691</span></a> -</span><span id="Snowflake.Parser-692"><a href="#Snowflake.Parser-692"><span class="linenos">692</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">""</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">part</span><span class="o">.</span><span class="n">text</span> <span class="k">for</span> <span class="n">part</span> <span class="ow">in</span> <span class="n">parts</span> <span class="k">if</span> <span class="n">part</span><span class="p">))</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake.Parser-335"><a href="#Snowflake.Parser-335"><span class="linenos">335</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span> +</span><span id="Snowflake.Parser-336"><a href="#Snowflake.Parser-336"><span class="linenos">336</span></a> <span class="n">IDENTIFY_PIVOT_STRINGS</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake.Parser-337"><a href="#Snowflake.Parser-337"><span class="linenos">337</span></a> +</span><span id="Snowflake.Parser-338"><a href="#Snowflake.Parser-338"><span class="linenos">338</span></a> <span class="n">ID_VAR_TOKENS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Parser-339"><a href="#Snowflake.Parser-339"><span class="linenos">339</span></a> <span class="o">*</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ID_VAR_TOKENS</span><span class="p">,</span> +</span><span id="Snowflake.Parser-340"><a href="#Snowflake.Parser-340"><span class="linenos">340</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> +</span><span id="Snowflake.Parser-341"><a href="#Snowflake.Parser-341"><span class="linenos">341</span></a> <span class="p">}</span> +</span><span id="Snowflake.Parser-342"><a href="#Snowflake.Parser-342"><span class="linenos">342</span></a> +</span><span id="Snowflake.Parser-343"><a href="#Snowflake.Parser-343"><span class="linenos">343</span></a> <span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">|</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">WINDOW</span><span class="p">}</span> +</span><span id="Snowflake.Parser-344"><a href="#Snowflake.Parser-344"><span class="linenos">344</span></a> <span class="n">TABLE_ALIAS_TOKENS</span><span class="o">.</span><span class="n">discard</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">)</span> +</span><span id="Snowflake.Parser-345"><a href="#Snowflake.Parser-345"><span class="linenos">345</span></a> +</span><span id="Snowflake.Parser-346"><a href="#Snowflake.Parser-346"><span class="linenos">346</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Parser-347"><a href="#Snowflake.Parser-347"><span class="linenos">347</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span> +</span><span id="Snowflake.Parser-348"><a href="#Snowflake.Parser-348"><span class="linenos">348</span></a> <span class="s2">"ARRAYAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayAgg</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake.Parser-349"><a href="#Snowflake.Parser-349"><span class="linenos">349</span></a> <span class="s2">"ARRAY_CONSTRUCT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake.Parser-350"><a href="#Snowflake.Parser-350"><span class="linenos">350</span></a> <span class="s2">"ARRAY_CONTAINS"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">(</span> +</span><span id="Snowflake.Parser-351"><a href="#Snowflake.Parser-351"><span class="linenos">351</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> +</span><span id="Snowflake.Parser-352"><a href="#Snowflake.Parser-352"><span class="linenos">352</span></a> <span class="p">),</span> +</span><span id="Snowflake.Parser-353"><a href="#Snowflake.Parser-353"><span class="linenos">353</span></a> <span class="s2">"ARRAY_GENERATE_RANGE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">(</span> +</span><span id="Snowflake.Parser-354"><a href="#Snowflake.Parser-354"><span class="linenos">354</span></a> <span class="c1"># ARRAY_GENERATE_RANGE has an exlusive end; we normalize it to be inclusive</span> +</span><span id="Snowflake.Parser-355"><a href="#Snowflake.Parser-355"><span class="linenos">355</span></a> <span class="n">start</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> +</span><span id="Snowflake.Parser-356"><a href="#Snowflake.Parser-356"><span class="linenos">356</span></a> <span class="n">end</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Sub</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">1</span><span class="p">)),</span> +</span><span id="Snowflake.Parser-357"><a href="#Snowflake.Parser-357"><span class="linenos">357</span></a> <span class="n">step</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> +</span><span id="Snowflake.Parser-358"><a href="#Snowflake.Parser-358"><span class="linenos">358</span></a> <span class="p">),</span> +</span><span id="Snowflake.Parser-359"><a href="#Snowflake.Parser-359"><span class="linenos">359</span></a> <span class="s2">"BITXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> +</span><span id="Snowflake.Parser-360"><a href="#Snowflake.Parser-360"><span class="linenos">360</span></a> <span class="s2">"BIT_XOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span> +</span><span id="Snowflake.Parser-361"><a href="#Snowflake.Parser-361"><span class="linenos">361</span></a> <span class="s2">"BOOLXOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Xor</span><span class="p">),</span> +</span><span id="Snowflake.Parser-362"><a href="#Snowflake.Parser-362"><span class="linenos">362</span></a> <span class="s2">"CONVERT_TIMEZONE"</span><span class="p">:</span> <span class="n">_build_convert_timezone</span><span class="p">,</span> +</span><span id="Snowflake.Parser-363"><a href="#Snowflake.Parser-363"><span class="linenos">363</span></a> <span class="s2">"DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> +</span><span id="Snowflake.Parser-364"><a href="#Snowflake.Parser-364"><span class="linenos">364</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">:</span> <span class="n">_date_trunc_to_time</span><span class="p">,</span> +</span><span id="Snowflake.Parser-365"><a href="#Snowflake.Parser-365"><span class="linenos">365</span></a> <span class="s2">"DATEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> +</span><span id="Snowflake.Parser-366"><a href="#Snowflake.Parser-366"><span class="linenos">366</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> +</span><span id="Snowflake.Parser-367"><a href="#Snowflake.Parser-367"><span class="linenos">367</span></a> <span class="s2">"DIV0"</span><span class="p">:</span> <span class="n">_build_if_from_div0</span><span class="p">,</span> +</span><span id="Snowflake.Parser-368"><a href="#Snowflake.Parser-368"><span class="linenos">368</span></a> <span class="s2">"FLATTEN"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake.Parser-369"><a href="#Snowflake.Parser-369"><span class="linenos">369</span></a> <span class="s2">"GET_PATH"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">,</span> <span class="n">dialect</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">(</span> +</span><span id="Snowflake.Parser-370"><a href="#Snowflake.Parser-370"><span class="linenos">370</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> +</span><span id="Snowflake.Parser-371"><a href="#Snowflake.Parser-371"><span class="linenos">371</span></a> <span class="p">),</span> +</span><span id="Snowflake.Parser-372"><a href="#Snowflake.Parser-372"><span class="linenos">372</span></a> <span class="s2">"IFF"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake.Parser-373"><a href="#Snowflake.Parser-373"><span class="linenos">373</span></a> <span class="s2">"LAST_DAY"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">LastDay</span><span class="p">(</span> +</span><span id="Snowflake.Parser-374"><a href="#Snowflake.Parser-374"><span class="linenos">374</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">_map_date_part</span><span class="p">(</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> +</span><span id="Snowflake.Parser-375"><a href="#Snowflake.Parser-375"><span class="linenos">375</span></a> <span class="p">),</span> +</span><span id="Snowflake.Parser-376"><a href="#Snowflake.Parser-376"><span class="linenos">376</span></a> <span class="s2">"LISTAGG"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GroupConcat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake.Parser-377"><a href="#Snowflake.Parser-377"><span class="linenos">377</span></a> <span class="s2">"MEDIAN"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="p">(</span> +</span><span id="Snowflake.Parser-378"><a href="#Snowflake.Parser-378"><span class="linenos">378</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">0.5</span><span class="p">)</span> +</span><span id="Snowflake.Parser-379"><a href="#Snowflake.Parser-379"><span class="linenos">379</span></a> <span class="p">),</span> +</span><span id="Snowflake.Parser-380"><a href="#Snowflake.Parser-380"><span class="linenos">380</span></a> <span class="s2">"NULLIFZERO"</span><span class="p">:</span> <span class="n">_build_if_from_nullifzero</span><span class="p">,</span> +</span><span id="Snowflake.Parser-381"><a href="#Snowflake.Parser-381"><span class="linenos">381</span></a> <span class="s2">"OBJECT_CONSTRUCT"</span><span class="p">:</span> <span class="n">_build_object_construct</span><span class="p">,</span> +</span><span id="Snowflake.Parser-382"><a href="#Snowflake.Parser-382"><span class="linenos">382</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">:</span> <span class="n">_build_regexp_replace</span><span class="p">,</span> +</span><span id="Snowflake.Parser-383"><a href="#Snowflake.Parser-383"><span class="linenos">383</span></a> <span class="s2">"REGEXP_SUBSTR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake.Parser-384"><a href="#Snowflake.Parser-384"><span class="linenos">384</span></a> <span class="s2">"RLIKE"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake.Parser-385"><a href="#Snowflake.Parser-385"><span class="linenos">385</span></a> <span class="s2">"SQUARE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">)),</span> +</span><span id="Snowflake.Parser-386"><a href="#Snowflake.Parser-386"><span class="linenos">386</span></a> <span class="s2">"TIMEADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">),</span> +</span><span id="Snowflake.Parser-387"><a href="#Snowflake.Parser-387"><span class="linenos">387</span></a> <span class="s2">"TIMEDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> +</span><span id="Snowflake.Parser-388"><a href="#Snowflake.Parser-388"><span class="linenos">388</span></a> <span class="s2">"TIMESTAMPADD"</span><span class="p">:</span> <span class="n">_build_date_time_add</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">),</span> +</span><span id="Snowflake.Parser-389"><a href="#Snowflake.Parser-389"><span class="linenos">389</span></a> <span class="s2">"TIMESTAMPDIFF"</span><span class="p">:</span> <span class="n">_build_datediff</span><span class="p">,</span> +</span><span id="Snowflake.Parser-390"><a href="#Snowflake.Parser-390"><span class="linenos">390</span></a> <span class="s2">"TIMESTAMPFROMPARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> +</span><span id="Snowflake.Parser-391"><a href="#Snowflake.Parser-391"><span class="linenos">391</span></a> <span class="s2">"TIMESTAMP_FROM_PARTS"</span><span class="p">:</span> <span class="n">_build_timestamp_from_parts</span><span class="p">,</span> +</span><span id="Snowflake.Parser-392"><a href="#Snowflake.Parser-392"><span class="linenos">392</span></a> <span class="s2">"TRY_TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TRY_TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">,</span> <span class="n">safe</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span> +</span><span id="Snowflake.Parser-393"><a href="#Snowflake.Parser-393"><span class="linenos">393</span></a> <span class="s2">"TO_DATE"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_DATE"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">),</span> +</span><span id="Snowflake.Parser-394"><a href="#Snowflake.Parser-394"><span class="linenos">394</span></a> <span class="s2">"TO_NUMBER"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToNumber</span><span class="p">(</span> +</span><span id="Snowflake.Parser-395"><a href="#Snowflake.Parser-395"><span class="linenos">395</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> +</span><span id="Snowflake.Parser-396"><a href="#Snowflake.Parser-396"><span class="linenos">396</span></a> <span class="nb">format</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> +</span><span id="Snowflake.Parser-397"><a href="#Snowflake.Parser-397"><span class="linenos">397</span></a> <span class="n">precision</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> +</span><span id="Snowflake.Parser-398"><a href="#Snowflake.Parser-398"><span class="linenos">398</span></a> <span class="n">scale</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> +</span><span id="Snowflake.Parser-399"><a href="#Snowflake.Parser-399"><span class="linenos">399</span></a> <span class="p">),</span> +</span><span id="Snowflake.Parser-400"><a href="#Snowflake.Parser-400"><span class="linenos">400</span></a> <span class="s2">"TO_TIME"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIME"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIME</span><span class="p">),</span> +</span><span id="Snowflake.Parser-401"><a href="#Snowflake.Parser-401"><span class="linenos">401</span></a> <span class="s2">"TO_TIMESTAMP"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> +</span><span id="Snowflake.Parser-402"><a href="#Snowflake.Parser-402"><span class="linenos">402</span></a> <span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_LTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">),</span> +</span><span id="Snowflake.Parser-403"><a href="#Snowflake.Parser-403"><span class="linenos">403</span></a> <span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_NTZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span> +</span><span id="Snowflake.Parser-404"><a href="#Snowflake.Parser-404"><span class="linenos">404</span></a> <span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">_build_datetime</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP_TZ"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">),</span> +</span><span id="Snowflake.Parser-405"><a href="#Snowflake.Parser-405"><span class="linenos">405</span></a> <span class="s2">"TO_VARCHAR"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span> +</span><span id="Snowflake.Parser-406"><a href="#Snowflake.Parser-406"><span class="linenos">406</span></a> <span class="s2">"ZEROIFNULL"</span><span class="p">:</span> <span class="n">_build_if_from_zeroifnull</span><span class="p">,</span> +</span><span id="Snowflake.Parser-407"><a href="#Snowflake.Parser-407"><span class="linenos">407</span></a> <span class="p">}</span> +</span><span id="Snowflake.Parser-408"><a href="#Snowflake.Parser-408"><span class="linenos">408</span></a> +</span><span id="Snowflake.Parser-409"><a href="#Snowflake.Parser-409"><span class="linenos">409</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Parser-410"><a href="#Snowflake.Parser-410"><span class="linenos">410</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake.Parser-411"><a href="#Snowflake.Parser-411"><span class="linenos">411</span></a> <span class="s2">"DATE_PART"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_date_part</span><span class="p">(),</span> +</span><span id="Snowflake.Parser-412"><a href="#Snowflake.Parser-412"><span class="linenos">412</span></a> <span class="s2">"OBJECT_CONSTRUCT_KEEP_NULL"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_json_object</span><span class="p">(),</span> +</span><span id="Snowflake.Parser-413"><a href="#Snowflake.Parser-413"><span class="linenos">413</span></a> <span class="p">}</span> +</span><span id="Snowflake.Parser-414"><a href="#Snowflake.Parser-414"><span class="linenos">414</span></a> <span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"TRIM"</span><span class="p">)</span> +</span><span id="Snowflake.Parser-415"><a href="#Snowflake.Parser-415"><span class="linenos">415</span></a> +</span><span id="Snowflake.Parser-416"><a href="#Snowflake.Parser-416"><span class="linenos">416</span></a> <span class="n">TIMESTAMPS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TIMESTAMPS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">TIME</span><span class="p">}</span> +</span><span id="Snowflake.Parser-417"><a href="#Snowflake.Parser-417"><span class="linenos">417</span></a> +</span><span id="Snowflake.Parser-418"><a href="#Snowflake.Parser-418"><span class="linenos">418</span></a> <span class="n">RANGE_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Parser-419"><a href="#Snowflake.Parser-419"><span class="linenos">419</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">RANGE_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake.Parser-420"><a href="#Snowflake.Parser-420"><span class="linenos">420</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LikeAny</span><span class="p">),</span> +</span><span id="Snowflake.Parser-421"><a href="#Snowflake.Parser-421"><span class="linenos">421</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILikeAny</span><span class="p">),</span> +</span><span id="Snowflake.Parser-422"><a href="#Snowflake.Parser-422"><span class="linenos">422</span></a> <span class="p">}</span> +</span><span id="Snowflake.Parser-423"><a href="#Snowflake.Parser-423"><span class="linenos">423</span></a> +</span><span id="Snowflake.Parser-424"><a href="#Snowflake.Parser-424"><span class="linenos">424</span></a> <span class="n">ALTER_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Parser-425"><a href="#Snowflake.Parser-425"><span class="linenos">425</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">ALTER_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake.Parser-426"><a href="#Snowflake.Parser-426"><span class="linenos">426</span></a> <span class="s2">"SET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_set</span><span class="p">(</span><span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">)),</span> +</span><span id="Snowflake.Parser-427"><a href="#Snowflake.Parser-427"><span class="linenos">427</span></a> <span class="s2">"UNSET"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="Snowflake.Parser-428"><a href="#Snowflake.Parser-428"><span class="linenos">428</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Set</span><span class="p">,</span> +</span><span id="Snowflake.Parser-429"><a href="#Snowflake.Parser-429"><span class="linenos">429</span></a> <span class="n">tag</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"TAG"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-430"><a href="#Snowflake.Parser-430"><span class="linenos">430</span></a> <span class="n">expressions</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">),</span> +</span><span id="Snowflake.Parser-431"><a href="#Snowflake.Parser-431"><span class="linenos">431</span></a> <span class="n">unset</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> +</span><span id="Snowflake.Parser-432"><a href="#Snowflake.Parser-432"><span class="linenos">432</span></a> <span class="p">),</span> +</span><span id="Snowflake.Parser-433"><a href="#Snowflake.Parser-433"><span class="linenos">433</span></a> <span class="s2">"SWAP"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_alter_table_swap</span><span class="p">(),</span> +</span><span id="Snowflake.Parser-434"><a href="#Snowflake.Parser-434"><span class="linenos">434</span></a> <span class="p">}</span> +</span><span id="Snowflake.Parser-435"><a href="#Snowflake.Parser-435"><span class="linenos">435</span></a> +</span><span id="Snowflake.Parser-436"><a href="#Snowflake.Parser-436"><span class="linenos">436</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Parser-437"><a href="#Snowflake.Parser-437"><span class="linenos">437</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">STATEMENT_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake.Parser-438"><a href="#Snowflake.Parser-438"><span class="linenos">438</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_show</span><span class="p">(),</span> +</span><span id="Snowflake.Parser-439"><a href="#Snowflake.Parser-439"><span class="linenos">439</span></a> <span class="p">}</span> +</span><span id="Snowflake.Parser-440"><a href="#Snowflake.Parser-440"><span class="linenos">440</span></a> +</span><span id="Snowflake.Parser-441"><a href="#Snowflake.Parser-441"><span class="linenos">441</span></a> <span class="n">PROPERTY_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Parser-442"><a href="#Snowflake.Parser-442"><span class="linenos">442</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">PROPERTY_PARSERS</span><span class="p">,</span> +</span><span id="Snowflake.Parser-443"><a href="#Snowflake.Parser-443"><span class="linenos">443</span></a> <span class="s2">"LOCATION"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location</span><span class="p">(),</span> +</span><span id="Snowflake.Parser-444"><a href="#Snowflake.Parser-444"><span class="linenos">444</span></a> <span class="p">}</span> +</span><span id="Snowflake.Parser-445"><a href="#Snowflake.Parser-445"><span class="linenos">445</span></a> +</span><span id="Snowflake.Parser-446"><a href="#Snowflake.Parser-446"><span class="linenos">446</span></a> <span class="n">SHOW_PARSERS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Parser-447"><a href="#Snowflake.Parser-447"><span class="linenos">447</span></a> <span class="s2">"SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-448"><a href="#Snowflake.Parser-448"><span class="linenos">448</span></a> <span class="s2">"TERSE SCHEMAS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SCHEMAS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-449"><a href="#Snowflake.Parser-449"><span class="linenos">449</span></a> <span class="s2">"OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-450"><a href="#Snowflake.Parser-450"><span class="linenos">450</span></a> <span class="s2">"TERSE OBJECTS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"OBJECTS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-451"><a href="#Snowflake.Parser-451"><span class="linenos">451</span></a> <span class="s2">"TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-452"><a href="#Snowflake.Parser-452"><span class="linenos">452</span></a> <span class="s2">"TERSE TABLES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"TABLES"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-453"><a href="#Snowflake.Parser-453"><span class="linenos">453</span></a> <span class="s2">"VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-454"><a href="#Snowflake.Parser-454"><span class="linenos">454</span></a> <span class="s2">"TERSE VIEWS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"VIEWS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-455"><a href="#Snowflake.Parser-455"><span class="linenos">455</span></a> <span class="s2">"PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-456"><a href="#Snowflake.Parser-456"><span class="linenos">456</span></a> <span class="s2">"TERSE PRIMARY KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"PRIMARY KEYS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-457"><a href="#Snowflake.Parser-457"><span class="linenos">457</span></a> <span class="s2">"IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-458"><a href="#Snowflake.Parser-458"><span class="linenos">458</span></a> <span class="s2">"TERSE IMPORTED KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"IMPORTED KEYS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-459"><a href="#Snowflake.Parser-459"><span class="linenos">459</span></a> <span class="s2">"UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-460"><a href="#Snowflake.Parser-460"><span class="linenos">460</span></a> <span class="s2">"TERSE UNIQUE KEYS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"UNIQUE KEYS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-461"><a href="#Snowflake.Parser-461"><span class="linenos">461</span></a> <span class="s2">"SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-462"><a href="#Snowflake.Parser-462"><span class="linenos">462</span></a> <span class="s2">"TERSE SEQUENCES"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"SEQUENCES"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-463"><a href="#Snowflake.Parser-463"><span class="linenos">463</span></a> <span class="s2">"COLUMNS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"COLUMNS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-464"><a href="#Snowflake.Parser-464"><span class="linenos">464</span></a> <span class="s2">"USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-465"><a href="#Snowflake.Parser-465"><span class="linenos">465</span></a> <span class="s2">"TERSE USERS"</span><span class="p">:</span> <span class="n">_show_parser</span><span class="p">(</span><span class="s2">"USERS"</span><span class="p">),</span> +</span><span id="Snowflake.Parser-466"><a href="#Snowflake.Parser-466"><span class="linenos">466</span></a> <span class="p">}</span> +</span><span id="Snowflake.Parser-467"><a href="#Snowflake.Parser-467"><span class="linenos">467</span></a> +</span><span id="Snowflake.Parser-468"><a href="#Snowflake.Parser-468"><span class="linenos">468</span></a> <span class="n">STAGED_FILE_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Parser-469"><a href="#Snowflake.Parser-469"><span class="linenos">469</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOT</span><span class="p">,</span> +</span><span id="Snowflake.Parser-470"><a href="#Snowflake.Parser-470"><span class="linenos">470</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">MOD</span><span class="p">,</span> +</span><span id="Snowflake.Parser-471"><a href="#Snowflake.Parser-471"><span class="linenos">471</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SLASH</span><span class="p">,</span> +</span><span id="Snowflake.Parser-472"><a href="#Snowflake.Parser-472"><span class="linenos">472</span></a> <span class="p">}</span> +</span><span id="Snowflake.Parser-473"><a href="#Snowflake.Parser-473"><span class="linenos">473</span></a> +</span><span id="Snowflake.Parser-474"><a href="#Snowflake.Parser-474"><span class="linenos">474</span></a> <span class="n">FLATTEN_COLUMNS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"SEQ"</span><span class="p">,</span> <span class="s2">"KEY"</span><span class="p">,</span> <span class="s2">"PATH"</span><span class="p">,</span> <span class="s2">"INDEX"</span><span class="p">,</span> <span class="s2">"VALUE"</span><span class="p">,</span> <span class="s2">"THIS"</span><span class="p">]</span> +</span><span id="Snowflake.Parser-475"><a href="#Snowflake.Parser-475"><span class="linenos">475</span></a> +</span><span id="Snowflake.Parser-476"><a href="#Snowflake.Parser-476"><span class="linenos">476</span></a> <span class="n">SCHEMA_KINDS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"OBJECTS"</span><span class="p">,</span> <span class="s2">"TABLES"</span><span class="p">,</span> <span class="s2">"VIEWS"</span><span class="p">,</span> <span class="s2">"SEQUENCES"</span><span class="p">,</span> <span class="s2">"UNIQUE KEYS"</span><span class="p">,</span> <span class="s2">"IMPORTED KEYS"</span><span class="p">}</span> +</span><span id="Snowflake.Parser-477"><a href="#Snowflake.Parser-477"><span class="linenos">477</span></a> +</span><span id="Snowflake.Parser-478"><a href="#Snowflake.Parser-478"><span class="linenos">478</span></a> <span class="k">def</span> <span class="nf">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="Snowflake.Parser-479"><a href="#Snowflake.Parser-479"><span class="linenos">479</span></a> <span class="n">this</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> +</span><span id="Snowflake.Parser-480"><a href="#Snowflake.Parser-480"><span class="linenos">480</span></a> +</span><span id="Snowflake.Parser-481"><a href="#Snowflake.Parser-481"><span class="linenos">481</span></a> <span class="n">casts</span> <span class="o">=</span> <span class="p">[]</span> +</span><span id="Snowflake.Parser-482"><a href="#Snowflake.Parser-482"><span class="linenos">482</span></a> <span class="n">json_path</span> <span class="o">=</span> <span class="p">[]</span> +</span><span id="Snowflake.Parser-483"><a href="#Snowflake.Parser-483"><span class="linenos">483</span></a> +</span><span id="Snowflake.Parser-484"><a href="#Snowflake.Parser-484"><span class="linenos">484</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COLON</span><span class="p">):</span> +</span><span id="Snowflake.Parser-485"><a href="#Snowflake.Parser-485"><span class="linenos">485</span></a> <span class="n">path</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_column_ops</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_field</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="Snowflake.Parser-486"><a href="#Snowflake.Parser-486"><span class="linenos">486</span></a> +</span><span id="Snowflake.Parser-487"><a href="#Snowflake.Parser-487"><span class="linenos">487</span></a> <span class="c1"># The cast :: operator has a lower precedence than the extraction operator :, so</span> +</span><span id="Snowflake.Parser-488"><a href="#Snowflake.Parser-488"><span class="linenos">488</span></a> <span class="c1"># we rearrange the AST appropriately to avoid casting the 2nd argument of GET_PATH</span> +</span><span id="Snowflake.Parser-489"><a href="#Snowflake.Parser-489"><span class="linenos">489</span></a> <span class="k">while</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">):</span> +</span><span id="Snowflake.Parser-490"><a href="#Snowflake.Parser-490"><span class="linenos">490</span></a> <span class="n">casts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">to</span><span class="p">)</span> +</span><span id="Snowflake.Parser-491"><a href="#Snowflake.Parser-491"><span class="linenos">491</span></a> <span class="n">path</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">this</span> +</span><span id="Snowflake.Parser-492"><a href="#Snowflake.Parser-492"><span class="linenos">492</span></a> +</span><span id="Snowflake.Parser-493"><a href="#Snowflake.Parser-493"><span class="linenos">493</span></a> <span class="k">if</span> <span class="n">path</span><span class="p">:</span> +</span><span id="Snowflake.Parser-494"><a href="#Snowflake.Parser-494"><span class="linenos">494</span></a> <span class="n">json_path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">path</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">dialect</span><span class="o">=</span><span class="s2">"snowflake"</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">))</span> +</span><span id="Snowflake.Parser-495"><a href="#Snowflake.Parser-495"><span class="linenos">495</span></a> +</span><span id="Snowflake.Parser-496"><a href="#Snowflake.Parser-496"><span class="linenos">496</span></a> <span class="k">if</span> <span class="n">json_path</span><span class="p">:</span> +</span><span id="Snowflake.Parser-497"><a href="#Snowflake.Parser-497"><span class="linenos">497</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="Snowflake.Parser-498"><a href="#Snowflake.Parser-498"><span class="linenos">498</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">,</span> +</span><span id="Snowflake.Parser-499"><a href="#Snowflake.Parser-499"><span class="linenos">499</span></a> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> +</span><span id="Snowflake.Parser-500"><a href="#Snowflake.Parser-500"><span class="linenos">500</span></a> <span class="n">expression</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"."</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">json_path</span><span class="p">))),</span> +</span><span id="Snowflake.Parser-501"><a href="#Snowflake.Parser-501"><span class="linenos">501</span></a> <span class="p">)</span> +</span><span id="Snowflake.Parser-502"><a href="#Snowflake.Parser-502"><span class="linenos">502</span></a> +</span><span id="Snowflake.Parser-503"><a href="#Snowflake.Parser-503"><span class="linenos">503</span></a> <span class="k">while</span> <span class="n">casts</span><span class="p">:</span> +</span><span id="Snowflake.Parser-504"><a href="#Snowflake.Parser-504"><span class="linenos">504</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">casts</span><span class="o">.</span><span class="n">pop</span><span class="p">())</span> +</span><span id="Snowflake.Parser-505"><a href="#Snowflake.Parser-505"><span class="linenos">505</span></a> +</span><span id="Snowflake.Parser-506"><a href="#Snowflake.Parser-506"><span class="linenos">506</span></a> <span class="k">return</span> <span class="n">this</span> +</span><span id="Snowflake.Parser-507"><a href="#Snowflake.Parser-507"><span class="linenos">507</span></a> +</span><span id="Snowflake.Parser-508"><a href="#Snowflake.Parser-508"><span class="linenos">508</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions/date_part.html</span> +</span><span id="Snowflake.Parser-509"><a href="#Snowflake.Parser-509"><span class="linenos">509</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/functions-date-time.html#label-supported-date-time-parts</span> +</span><span id="Snowflake.Parser-510"><a href="#Snowflake.Parser-510"><span class="linenos">510</span></a> <span class="k">def</span> <span class="nf">_parse_date_part</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Snowflake</span><span class="o">.</span><span class="n">Parser</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="Snowflake.Parser-511"><a href="#Snowflake.Parser-511"><span class="linenos">511</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_var</span><span class="p">()</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_type</span><span class="p">()</span> +</span><span id="Snowflake.Parser-512"><a href="#Snowflake.Parser-512"><span class="linenos">512</span></a> +</span><span id="Snowflake.Parser-513"><a href="#Snowflake.Parser-513"><span class="linenos">513</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="p">:</span> +</span><span id="Snowflake.Parser-514"><a href="#Snowflake.Parser-514"><span class="linenos">514</span></a> <span class="k">return</span> <span class="kc">None</span> +</span><span id="Snowflake.Parser-515"><a href="#Snowflake.Parser-515"><span class="linenos">515</span></a> +</span><span id="Snowflake.Parser-516"><a href="#Snowflake.Parser-516"><span class="linenos">516</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> +</span><span id="Snowflake.Parser-517"><a href="#Snowflake.Parser-517"><span class="linenos">517</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> +</span><span id="Snowflake.Parser-518"><a href="#Snowflake.Parser-518"><span class="linenos">518</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">_map_date_part</span><span class="p">(</span><span class="n">this</span><span class="p">)</span> +</span><span id="Snowflake.Parser-519"><a href="#Snowflake.Parser-519"><span class="linenos">519</span></a> <span class="n">name</span> <span class="o">=</span> <span class="n">this</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="Snowflake.Parser-520"><a href="#Snowflake.Parser-520"><span class="linenos">520</span></a> +</span><span id="Snowflake.Parser-521"><a href="#Snowflake.Parser-521"><span class="linenos">521</span></a> <span class="k">if</span> <span class="n">name</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"EPOCH"</span><span class="p">):</span> +</span><span id="Snowflake.Parser-522"><a href="#Snowflake.Parser-522"><span class="linenos">522</span></a> <span class="k">if</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MILLISECOND"</span><span class="p">:</span> +</span><span id="Snowflake.Parser-523"><a href="#Snowflake.Parser-523"><span class="linenos">523</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">3</span> +</span><span id="Snowflake.Parser-524"><a href="#Snowflake.Parser-524"><span class="linenos">524</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_MICROSECOND"</span><span class="p">:</span> +</span><span id="Snowflake.Parser-525"><a href="#Snowflake.Parser-525"><span class="linenos">525</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">6</span> +</span><span id="Snowflake.Parser-526"><a href="#Snowflake.Parser-526"><span class="linenos">526</span></a> <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s2">"EPOCH_NANOSECOND"</span><span class="p">:</span> +</span><span id="Snowflake.Parser-527"><a href="#Snowflake.Parser-527"><span class="linenos">527</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="mi">10</span><span class="o">**</span><span class="mi">9</span> +</span><span id="Snowflake.Parser-528"><a href="#Snowflake.Parser-528"><span class="linenos">528</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake.Parser-529"><a href="#Snowflake.Parser-529"><span class="linenos">529</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake.Parser-530"><a href="#Snowflake.Parser-530"><span class="linenos">530</span></a> +</span><span id="Snowflake.Parser-531"><a href="#Snowflake.Parser-531"><span class="linenos">531</span></a> <span class="n">ts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="p">,</span> <span class="n">to</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"TIMESTAMP"</span><span class="p">))</span> +</span><span id="Snowflake.Parser-532"><a href="#Snowflake.Parser-532"><span class="linenos">532</span></a> <span class="n">to_unix</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">ts</span><span class="p">)</span> +</span><span id="Snowflake.Parser-533"><a href="#Snowflake.Parser-533"><span class="linenos">533</span></a> +</span><span id="Snowflake.Parser-534"><a href="#Snowflake.Parser-534"><span class="linenos">534</span></a> <span class="k">if</span> <span class="n">scale</span><span class="p">:</span> +</span><span id="Snowflake.Parser-535"><a href="#Snowflake.Parser-535"><span class="linenos">535</span></a> <span class="n">to_unix</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Mul</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">to_unix</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="n">scale</span><span class="p">))</span> +</span><span id="Snowflake.Parser-536"><a href="#Snowflake.Parser-536"><span class="linenos">536</span></a> +</span><span id="Snowflake.Parser-537"><a href="#Snowflake.Parser-537"><span class="linenos">537</span></a> <span class="k">return</span> <span class="n">to_unix</span> +</span><span id="Snowflake.Parser-538"><a href="#Snowflake.Parser-538"><span class="linenos">538</span></a> +</span><span id="Snowflake.Parser-539"><a href="#Snowflake.Parser-539"><span class="linenos">539</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span><span class="p">)</span> +</span><span id="Snowflake.Parser-540"><a href="#Snowflake.Parser-540"><span class="linenos">540</span></a> +</span><span id="Snowflake.Parser-541"><a href="#Snowflake.Parser-541"><span class="linenos">541</span></a> <span class="k">def</span> <span class="nf">_parse_bracket_key_value</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">is_map</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="Snowflake.Parser-542"><a href="#Snowflake.Parser-542"><span class="linenos">542</span></a> <span class="k">if</span> <span class="n">is_map</span><span class="p">:</span> +</span><span id="Snowflake.Parser-543"><a href="#Snowflake.Parser-543"><span class="linenos">543</span></a> <span class="c1"># Keys are strings in Snowflake's objects, see also:</span> +</span><span id="Snowflake.Parser-544"><a href="#Snowflake.Parser-544"><span class="linenos">544</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/data-types-semistructured</span> +</span><span id="Snowflake.Parser-545"><a href="#Snowflake.Parser-545"><span class="linenos">545</span></a> <span class="c1"># - https://docs.snowflake.com/en/sql-reference/functions/object_construct</span> +</span><span id="Snowflake.Parser-546"><a href="#Snowflake.Parser-546"><span class="linenos">546</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">())</span> +</span><span id="Snowflake.Parser-547"><a href="#Snowflake.Parser-547"><span class="linenos">547</span></a> +</span><span id="Snowflake.Parser-548"><a href="#Snowflake.Parser-548"><span class="linenos">548</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_slice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_alias</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_conjunction</span><span class="p">(),</span> <span class="n">explicit</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="Snowflake.Parser-549"><a href="#Snowflake.Parser-549"><span class="linenos">549</span></a> +</span><span id="Snowflake.Parser-550"><a href="#Snowflake.Parser-550"><span class="linenos">550</span></a> <span class="k">def</span> <span class="nf">_parse_lateral</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Lateral</span><span class="p">]:</span> +</span><span id="Snowflake.Parser-551"><a href="#Snowflake.Parser-551"><span class="linenos">551</span></a> <span class="n">lateral</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_lateral</span><span class="p">()</span> +</span><span id="Snowflake.Parser-552"><a href="#Snowflake.Parser-552"><span class="linenos">552</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">lateral</span><span class="p">:</span> +</span><span id="Snowflake.Parser-553"><a href="#Snowflake.Parser-553"><span class="linenos">553</span></a> <span class="k">return</span> <span class="n">lateral</span> +</span><span id="Snowflake.Parser-554"><a href="#Snowflake.Parser-554"><span class="linenos">554</span></a> +</span><span id="Snowflake.Parser-555"><a href="#Snowflake.Parser-555"><span class="linenos">555</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">lateral</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="p">):</span> +</span><span id="Snowflake.Parser-556"><a href="#Snowflake.Parser-556"><span class="linenos">556</span></a> <span class="n">table_alias</span> <span class="o">=</span> <span class="n">lateral</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span> +</span><span id="Snowflake.Parser-557"><a href="#Snowflake.Parser-557"><span class="linenos">557</span></a> <span class="n">columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="n">col</span><span class="p">)</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">FLATTEN_COLUMNS</span><span class="p">]</span> +</span><span id="Snowflake.Parser-558"><a href="#Snowflake.Parser-558"><span class="linenos">558</span></a> <span class="k">if</span> <span class="n">table_alias</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">):</span> +</span><span id="Snowflake.Parser-559"><a href="#Snowflake.Parser-559"><span class="linenos">559</span></a> <span class="n">table_alias</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">,</span> <span class="n">columns</span><span class="p">)</span> +</span><span id="Snowflake.Parser-560"><a href="#Snowflake.Parser-560"><span class="linenos">560</span></a> <span class="k">elif</span> <span class="ow">not</span> <span class="n">table_alias</span><span class="p">:</span> +</span><span id="Snowflake.Parser-561"><a href="#Snowflake.Parser-561"><span class="linenos">561</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">alias_</span><span class="p">(</span><span class="n">lateral</span><span class="p">,</span> <span class="s2">"_flattened"</span><span class="p">,</span> <span class="n">table</span><span class="o">=</span><span class="n">columns</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span> +</span><span id="Snowflake.Parser-562"><a href="#Snowflake.Parser-562"><span class="linenos">562</span></a> +</span><span id="Snowflake.Parser-563"><a href="#Snowflake.Parser-563"><span class="linenos">563</span></a> <span class="k">return</span> <span class="n">lateral</span> +</span><span id="Snowflake.Parser-564"><a href="#Snowflake.Parser-564"><span class="linenos">564</span></a> +</span><span id="Snowflake.Parser-565"><a href="#Snowflake.Parser-565"><span class="linenos">565</span></a> <span class="k">def</span> <span class="nf">_parse_at_before</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">table</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> +</span><span id="Snowflake.Parser-566"><a href="#Snowflake.Parser-566"><span class="linenos">566</span></a> <span class="c1"># https://docs.snowflake.com/en/sql-reference/constructs/at-before</span> +</span><span id="Snowflake.Parser-567"><a href="#Snowflake.Parser-567"><span class="linenos">567</span></a> <span class="n">index</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_index</span> +</span><span id="Snowflake.Parser-568"><a href="#Snowflake.Parser-568"><span class="linenos">568</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">((</span><span class="s2">"AT"</span><span class="p">,</span> <span class="s2">"BEFORE"</span><span class="p">)):</span> +</span><span id="Snowflake.Parser-569"><a href="#Snowflake.Parser-569"><span class="linenos">569</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="Snowflake.Parser-570"><a href="#Snowflake.Parser-570"><span class="linenos">570</span></a> <span class="n">kind</span> <span class="o">=</span> <span class="p">(</span> +</span><span id="Snowflake.Parser-571"><a href="#Snowflake.Parser-571"><span class="linenos">571</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> +</span><span id="Snowflake.Parser-572"><a href="#Snowflake.Parser-572"><span class="linenos">572</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_texts</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">HISTORICAL_DATA_KIND</span><span class="p">)</span> +</span><span id="Snowflake.Parser-573"><a href="#Snowflake.Parser-573"><span class="linenos">573</span></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="Snowflake.Parser-574"><a href="#Snowflake.Parser-574"><span class="linenos">574</span></a> <span class="p">)</span> +</span><span id="Snowflake.Parser-575"><a href="#Snowflake.Parser-575"><span class="linenos">575</span></a> <span class="n">expression</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FARROW</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_bitwise</span><span class="p">()</span> +</span><span id="Snowflake.Parser-576"><a href="#Snowflake.Parser-576"><span class="linenos">576</span></a> +</span><span id="Snowflake.Parser-577"><a href="#Snowflake.Parser-577"><span class="linenos">577</span></a> <span class="k">if</span> <span class="n">expression</span><span class="p">:</span> +</span><span id="Snowflake.Parser-578"><a href="#Snowflake.Parser-578"><span class="linenos">578</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> +</span><span id="Snowflake.Parser-579"><a href="#Snowflake.Parser-579"><span class="linenos">579</span></a> <span class="n">when</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="Snowflake.Parser-580"><a href="#Snowflake.Parser-580"><span class="linenos">580</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">HistoricalData</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="p">,</span> <span class="n">kind</span><span class="o">=</span><span class="n">kind</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">expression</span> +</span><span id="Snowflake.Parser-581"><a href="#Snowflake.Parser-581"><span class="linenos">581</span></a> <span class="p">)</span> +</span><span id="Snowflake.Parser-582"><a href="#Snowflake.Parser-582"><span class="linenos">582</span></a> <span class="n">table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"when"</span><span class="p">,</span> <span class="n">when</span><span class="p">)</span> +</span><span id="Snowflake.Parser-583"><a href="#Snowflake.Parser-583"><span class="linenos">583</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake.Parser-584"><a href="#Snowflake.Parser-584"><span class="linenos">584</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_retreat</span><span class="p">(</span><span class="n">index</span><span class="p">)</span> +</span><span id="Snowflake.Parser-585"><a href="#Snowflake.Parser-585"><span class="linenos">585</span></a> +</span><span id="Snowflake.Parser-586"><a href="#Snowflake.Parser-586"><span class="linenos">586</span></a> <span class="k">return</span> <span class="n">table</span> +</span><span id="Snowflake.Parser-587"><a href="#Snowflake.Parser-587"><span class="linenos">587</span></a> +</span><span id="Snowflake.Parser-588"><a href="#Snowflake.Parser-588"><span class="linenos">588</span></a> <span class="k">def</span> <span class="nf">_parse_table_parts</span><span class="p">(</span> +</span><span id="Snowflake.Parser-589"><a href="#Snowflake.Parser-589"><span class="linenos">589</span></a> <span class="bp">self</span><span class="p">,</span> <span class="n">schema</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">,</span> <span class="n">wildcard</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake.Parser-590"><a href="#Snowflake.Parser-590"><span class="linenos">590</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">:</span> +</span><span id="Snowflake.Parser-591"><a href="#Snowflake.Parser-591"><span class="linenos">591</span></a> <span class="c1"># https://docs.snowflake.com/en/user-guide/querying-stage</span> +</span><span id="Snowflake.Parser-592"><a href="#Snowflake.Parser-592"><span class="linenos">592</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">STRING</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> +</span><span id="Snowflake.Parser-593"><a href="#Snowflake.Parser-593"><span class="linenos">593</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> +</span><span id="Snowflake.Parser-594"><a href="#Snowflake.Parser-594"><span class="linenos">594</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"@"</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> +</span><span id="Snowflake.Parser-595"><a href="#Snowflake.Parser-595"><span class="linenos">595</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">()</span> +</span><span id="Snowflake.Parser-596"><a href="#Snowflake.Parser-596"><span class="linenos">596</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake.Parser-597"><a href="#Snowflake.Parser-597"><span class="linenos">597</span></a> <span class="n">table</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake.Parser-598"><a href="#Snowflake.Parser-598"><span class="linenos">598</span></a> +</span><span id="Snowflake.Parser-599"><a href="#Snowflake.Parser-599"><span class="linenos">599</span></a> <span class="k">if</span> <span class="n">table</span><span class="p">:</span> +</span><span id="Snowflake.Parser-600"><a href="#Snowflake.Parser-600"><span class="linenos">600</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake.Parser-601"><a href="#Snowflake.Parser-601"><span class="linenos">601</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake.Parser-602"><a href="#Snowflake.Parser-602"><span class="linenos">602</span></a> +</span><span id="Snowflake.Parser-603"><a href="#Snowflake.Parser-603"><span class="linenos">603</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_PAREN</span><span class="p">)</span> +</span><span id="Snowflake.Parser-604"><a href="#Snowflake.Parser-604"><span class="linenos">604</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">R_PAREN</span><span class="p">):</span> +</span><span id="Snowflake.Parser-605"><a href="#Snowflake.Parser-605"><span class="linenos">605</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"FILE_FORMAT"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> +</span><span id="Snowflake.Parser-606"><a href="#Snowflake.Parser-606"><span class="linenos">606</span></a> <span class="n">file_format</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="ow">or</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span> +</span><span id="Snowflake.Parser-607"><a href="#Snowflake.Parser-607"><span class="linenos">607</span></a> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span> +</span><span id="Snowflake.Parser-608"><a href="#Snowflake.Parser-608"><span class="linenos">608</span></a> <span class="p">)</span> +</span><span id="Snowflake.Parser-609"><a href="#Snowflake.Parser-609"><span class="linenos">609</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"PATTERN"</span><span class="p">,</span> <span class="s2">"=>"</span><span class="p">):</span> +</span><span id="Snowflake.Parser-610"><a href="#Snowflake.Parser-610"><span class="linenos">610</span></a> <span class="n">pattern</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> +</span><span id="Snowflake.Parser-611"><a href="#Snowflake.Parser-611"><span class="linenos">611</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake.Parser-612"><a href="#Snowflake.Parser-612"><span class="linenos">612</span></a> <span class="k">break</span> +</span><span id="Snowflake.Parser-613"><a href="#Snowflake.Parser-613"><span class="linenos">613</span></a> +</span><span id="Snowflake.Parser-614"><a href="#Snowflake.Parser-614"><span class="linenos">614</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">)</span> +</span><span id="Snowflake.Parser-615"><a href="#Snowflake.Parser-615"><span class="linenos">615</span></a> +</span><span id="Snowflake.Parser-616"><a href="#Snowflake.Parser-616"><span class="linenos">616</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Table</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="n">table</span><span class="p">,</span> <span class="nb">format</span><span class="o">=</span><span class="n">file_format</span><span class="p">,</span> <span class="n">pattern</span><span class="o">=</span><span class="n">pattern</span><span class="p">)</span> +</span><span id="Snowflake.Parser-617"><a href="#Snowflake.Parser-617"><span class="linenos">617</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="Snowflake.Parser-618"><a href="#Snowflake.Parser-618"><span class="linenos">618</span></a> <span class="n">table</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="n">schema</span><span class="p">,</span> <span class="n">is_db_reference</span><span class="o">=</span><span class="n">is_db_reference</span><span class="p">)</span> +</span><span id="Snowflake.Parser-619"><a href="#Snowflake.Parser-619"><span class="linenos">619</span></a> +</span><span id="Snowflake.Parser-620"><a href="#Snowflake.Parser-620"><span class="linenos">620</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_at_before</span><span class="p">(</span><span class="n">table</span><span class="p">)</span> +</span><span id="Snowflake.Parser-621"><a href="#Snowflake.Parser-621"><span class="linenos">621</span></a> +</span><span id="Snowflake.Parser-622"><a href="#Snowflake.Parser-622"><span class="linenos">622</span></a> <span class="k">def</span> <span class="nf">_parse_id_var</span><span class="p">(</span> +</span><span id="Snowflake.Parser-623"><a href="#Snowflake.Parser-623"><span class="linenos">623</span></a> <span class="bp">self</span><span class="p">,</span> +</span><span id="Snowflake.Parser-624"><a href="#Snowflake.Parser-624"><span class="linenos">624</span></a> <span class="n">any_token</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span> +</span><span id="Snowflake.Parser-625"><a href="#Snowflake.Parser-625"><span class="linenos">625</span></a> <span class="n">tokens</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">t</span><span class="o">.</span><span class="n">Collection</span><span class="p">[</span><span class="n">TokenType</span><span class="p">]]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> +</span><span id="Snowflake.Parser-626"><a href="#Snowflake.Parser-626"><span class="linenos">626</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span> +</span><span id="Snowflake.Parser-627"><a href="#Snowflake.Parser-627"><span class="linenos">627</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="s2">"("</span><span class="p">):</span> +</span><span id="Snowflake.Parser-628"><a href="#Snowflake.Parser-628"><span class="linenos">628</span></a> <span class="n">identifier</span> <span class="o">=</span> <span class="p">(</span> +</span><span id="Snowflake.Parser-629"><a href="#Snowflake.Parser-629"><span class="linenos">629</span></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> +</span><span id="Snowflake.Parser-630"><a href="#Snowflake.Parser-630"><span class="linenos">630</span></a> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> +</span><span id="Snowflake.Parser-631"><a href="#Snowflake.Parser-631"><span class="linenos">631</span></a> <span class="p">)</span> +</span><span id="Snowflake.Parser-632"><a href="#Snowflake.Parser-632"><span class="linenos">632</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_r_paren</span><span class="p">()</span> +</span><span id="Snowflake.Parser-633"><a href="#Snowflake.Parser-633"><span class="linenos">633</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="s2">"IDENTIFIER"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">identifier</span><span class="p">])</span> +</span><span id="Snowflake.Parser-634"><a href="#Snowflake.Parser-634"><span class="linenos">634</span></a> +</span><span id="Snowflake.Parser-635"><a href="#Snowflake.Parser-635"><span class="linenos">635</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="n">any_token</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="n">tokens</span><span class="p">)</span> +</span><span id="Snowflake.Parser-636"><a href="#Snowflake.Parser-636"><span class="linenos">636</span></a> +</span><span id="Snowflake.Parser-637"><a href="#Snowflake.Parser-637"><span class="linenos">637</span></a> <span class="k">def</span> <span class="nf">_parse_show_snowflake</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">:</span> +</span><span id="Snowflake.Parser-638"><a href="#Snowflake.Parser-638"><span class="linenos">638</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake.Parser-639"><a href="#Snowflake.Parser-639"><span class="linenos">639</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="kc">None</span> +</span><span id="Snowflake.Parser-640"><a href="#Snowflake.Parser-640"><span class="linenos">640</span></a> +</span><span id="Snowflake.Parser-641"><a href="#Snowflake.Parser-641"><span class="linenos">641</span></a> <span class="c1"># will identity SHOW TERSE SCHEMAS but not SHOW TERSE PRIMARY KEYS</span> +</span><span id="Snowflake.Parser-642"><a href="#Snowflake.Parser-642"><span class="linenos">642</span></a> <span class="c1"># which is syntactically valid but has no effect on the output</span> +</span><span id="Snowflake.Parser-643"><a href="#Snowflake.Parser-643"><span class="linenos">643</span></a> <span class="n">terse</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tokens</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_index</span> <span class="o">-</span> <span class="mi">2</span><span class="p">]</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"TERSE"</span> +</span><span id="Snowflake.Parser-644"><a href="#Snowflake.Parser-644"><span class="linenos">644</span></a> +</span><span id="Snowflake.Parser-645"><a href="#Snowflake.Parser-645"><span class="linenos">645</span></a> <span class="n">history</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"HISTORY"</span><span class="p">)</span> +</span><span id="Snowflake.Parser-646"><a href="#Snowflake.Parser-646"><span class="linenos">646</span></a> +</span><span id="Snowflake.Parser-647"><a href="#Snowflake.Parser-647"><span class="linenos">647</span></a> <span class="n">like</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span> +</span><span id="Snowflake.Parser-648"><a href="#Snowflake.Parser-648"><span class="linenos">648</span></a> +</span><span id="Snowflake.Parser-649"><a href="#Snowflake.Parser-649"><span class="linenos">649</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">IN</span><span class="p">):</span> +</span><span id="Snowflake.Parser-650"><a href="#Snowflake.Parser-650"><span class="linenos">650</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"ACCOUNT"</span><span class="p">):</span> +</span><span id="Snowflake.Parser-651"><a href="#Snowflake.Parser-651"><span class="linenos">651</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"ACCOUNT"</span> +</span><span id="Snowflake.Parser-652"><a href="#Snowflake.Parser-652"><span class="linenos">652</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">DB_CREATABLES</span><span class="p">):</span> +</span><span id="Snowflake.Parser-653"><a href="#Snowflake.Parser-653"><span class="linenos">653</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> +</span><span id="Snowflake.Parser-654"><a href="#Snowflake.Parser-654"><span class="linenos">654</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> +</span><span id="Snowflake.Parser-655"><a href="#Snowflake.Parser-655"><span class="linenos">655</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> +</span><span id="Snowflake.Parser-656"><a href="#Snowflake.Parser-656"><span class="linenos">656</span></a> <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_curr</span><span class="p">:</span> +</span><span id="Snowflake.Parser-657"><a href="#Snowflake.Parser-657"><span class="linenos">657</span></a> <span class="n">scope_kind</span> <span class="o">=</span> <span class="s2">"SCHEMA"</span> <span class="k">if</span> <span class="n">this</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">SCHEMA_KINDS</span> <span class="k">else</span> <span class="s2">"TABLE"</span> +</span><span id="Snowflake.Parser-658"><a href="#Snowflake.Parser-658"><span class="linenos">658</span></a> <span class="n">scope</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_table_parts</span><span class="p">()</span> +</span><span id="Snowflake.Parser-659"><a href="#Snowflake.Parser-659"><span class="linenos">659</span></a> +</span><span id="Snowflake.Parser-660"><a href="#Snowflake.Parser-660"><span class="linenos">660</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span> +</span><span id="Snowflake.Parser-661"><a href="#Snowflake.Parser-661"><span class="linenos">661</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Show</span><span class="p">,</span> +</span><span id="Snowflake.Parser-662"><a href="#Snowflake.Parser-662"><span class="linenos">662</span></a> <span class="o">**</span><span class="p">{</span> +</span><span id="Snowflake.Parser-663"><a href="#Snowflake.Parser-663"><span class="linenos">663</span></a> <span class="s2">"terse"</span><span class="p">:</span> <span class="n">terse</span><span class="p">,</span> +</span><span id="Snowflake.Parser-664"><a href="#Snowflake.Parser-664"><span class="linenos">664</span></a> <span class="s2">"this"</span><span class="p">:</span> <span class="n">this</span><span class="p">,</span> +</span><span id="Snowflake.Parser-665"><a href="#Snowflake.Parser-665"><span class="linenos">665</span></a> <span class="s2">"history"</span><span class="p">:</span> <span class="n">history</span><span class="p">,</span> +</span><span id="Snowflake.Parser-666"><a href="#Snowflake.Parser-666"><span class="linenos">666</span></a> <span class="s2">"like"</span><span class="p">:</span> <span class="n">like</span><span class="p">,</span> +</span><span id="Snowflake.Parser-667"><a href="#Snowflake.Parser-667"><span class="linenos">667</span></a> <span class="s2">"scope"</span><span class="p">:</span> <span class="n">scope</span><span class="p">,</span> +</span><span id="Snowflake.Parser-668"><a href="#Snowflake.Parser-668"><span class="linenos">668</span></a> <span class="s2">"scope_kind"</span><span class="p">:</span> <span class="n">scope_kind</span><span class="p">,</span> +</span><span id="Snowflake.Parser-669"><a href="#Snowflake.Parser-669"><span class="linenos">669</span></a> <span class="s2">"starts_with"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"STARTS"</span><span class="p">,</span> <span class="s2">"WITH"</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">(),</span> +</span><span id="Snowflake.Parser-670"><a href="#Snowflake.Parser-670"><span class="linenos">670</span></a> <span class="s2">"limit"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_limit</span><span class="p">(),</span> +</span><span id="Snowflake.Parser-671"><a href="#Snowflake.Parser-671"><span class="linenos">671</span></a> <span class="s2">"from"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_string</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">FROM</span><span class="p">)</span> <span class="k">else</span> <span class="kc">None</span><span class="p">,</span> +</span><span id="Snowflake.Parser-672"><a href="#Snowflake.Parser-672"><span class="linenos">672</span></a> <span class="p">},</span> +</span><span id="Snowflake.Parser-673"><a href="#Snowflake.Parser-673"><span class="linenos">673</span></a> <span class="p">)</span> +</span><span id="Snowflake.Parser-674"><a href="#Snowflake.Parser-674"><span class="linenos">674</span></a> +</span><span id="Snowflake.Parser-675"><a href="#Snowflake.Parser-675"><span class="linenos">675</span></a> <span class="k">def</span> <span class="nf">_parse_alter_table_swap</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">:</span> +</span><span id="Snowflake.Parser-676"><a href="#Snowflake.Parser-676"><span class="linenos">676</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">"WITH"</span><span class="p">)</span> +</span><span id="Snowflake.Parser-677"><a href="#Snowflake.Parser-677"><span class="linenos">677</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">SwapTable</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_table</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="Snowflake.Parser-678"><a href="#Snowflake.Parser-678"><span class="linenos">678</span></a> +</span><span id="Snowflake.Parser-679"><a href="#Snowflake.Parser-679"><span class="linenos">679</span></a> <span class="k">def</span> <span class="nf">_parse_location</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">:</span> +</span><span id="Snowflake.Parser-680"><a href="#Snowflake.Parser-680"><span class="linenos">680</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">EQ</span><span class="p">)</span> +</span><span id="Snowflake.Parser-681"><a href="#Snowflake.Parser-681"><span class="linenos">681</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">LocationProperty</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_location_path</span><span class="p">())</span> +</span><span id="Snowflake.Parser-682"><a href="#Snowflake.Parser-682"><span class="linenos">682</span></a> +</span><span id="Snowflake.Parser-683"><a href="#Snowflake.Parser-683"><span class="linenos">683</span></a> <span class="k">def</span> <span class="nf">_parse_location_path</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">:</span> +</span><span id="Snowflake.Parser-684"><a href="#Snowflake.Parser-684"><span class="linenos">684</span></a> <span class="n">parts</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">)]</span> +</span><span id="Snowflake.Parser-685"><a href="#Snowflake.Parser-685"><span class="linenos">685</span></a> +</span><span id="Snowflake.Parser-686"><a href="#Snowflake.Parser-686"><span class="linenos">686</span></a> <span class="c1"># We avoid consuming a comma token because external tables like @foo and @bar</span> +</span><span id="Snowflake.Parser-687"><a href="#Snowflake.Parser-687"><span class="linenos">687</span></a> <span class="c1"># can be joined in a query with a comma separator.</span> +</span><span id="Snowflake.Parser-688"><a href="#Snowflake.Parser-688"><span class="linenos">688</span></a> <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_is_connected</span><span class="p">()</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">COMMA</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> +</span><span id="Snowflake.Parser-689"><a href="#Snowflake.Parser-689"><span class="linenos">689</span></a> <span class="n">parts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_advance_any</span><span class="p">(</span><span class="n">ignore_reserved</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span> +</span><span id="Snowflake.Parser-690"><a href="#Snowflake.Parser-690"><span class="linenos">690</span></a> +</span><span id="Snowflake.Parser-691"><a href="#Snowflake.Parser-691"><span class="linenos">691</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">""</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">part</span><span class="o">.</span><span class="n">text</span> <span class="k">for</span> <span class="n">part</span> <span class="ow">in</span> <span class="n">parts</span> <span class="k">if</span> <span class="n">part</span><span class="p">))</span> </span></pre></div> @@ -3055,7 +3056,7 @@ Default: 3</li> <div class="attr variable"> <span class="name">ID_VAR_TOKENS</span> = <input id="Snowflake.Parser.ID_VAR_TOKENS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1"> - <label class="view-value-button pdoc-button" for="Snowflake.Parser.ID_VAR_TOKENS-view-value"></label><span class="default_value">{<TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.SHOW: 'SHOW'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.USE: 'USE'>, <TokenType.LEFT: 'LEFT'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.MONEY: 'MONEY'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.FIRST: 'FIRST'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.YEAR: 'YEAR'>, <TokenType.ANTI: 'ANTI'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.FINAL: 'FINAL'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.ASC: 'ASC'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.INT128: 'INT128'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.MODEL: 'MODEL'>, <TokenType.DELETE: 'DELETE'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.TABLE: 'TABLE'>, <TokenType.CASE: 'CASE'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.NESTED: 'NESTED'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.BINARY: 'BINARY'>, <TokenType.BIT: 'BIT'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.CACHE: 'CACHE'>, <TokenType.VIEW: 'VIEW'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.MERGE: 'MERGE'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.ASOF: 'ASOF'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.INET: 'INET'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.FALSE: 'FALSE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.ROWS: 'ROWS'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.IPV4: 'IPV4'>, <TokenType.FULL: 'FULL'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.SOME: 'SOME'>, <TokenType.RANGE: 'RANGE'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.NEXT: 'NEXT'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.UINT: 'UINT'>, <TokenType.DIV: 'DIV'>, <TokenType.SUPER: 'SUPER'>, <TokenType.JSONB: 'JSONB'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.TOP: 'TOP'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.KEEP: 'KEEP'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.TEXT: 'TEXT'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.APPLY: 'APPLY'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.XML: 'XML'>, <TokenType.LOAD: 'LOAD'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.IPV6: 'IPV6'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.FILTER: 'FILTER'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.INT256: 'INT256'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.NAME: 'NAME'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.ROW: 'ROW'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.TIME: 'TIME'>, <TokenType.DATE32: 'DATE32'>, <TokenType.VAR: 'VAR'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.JSON: 'JSON'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.MAP: 'MAP'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.TRUE: 'TRUE'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.END: 'END'>, <TokenType.SEMI: 'SEMI'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.SET: 'SET'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.INT: 'INT'>, <TokenType.DESC: 'DESC'>, <TokenType.ALL: 'ALL'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.ENUM: 'ENUM'>, <TokenType.ANY: 'ANY'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.DATE: 'DATE'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.MATCH_CONDITION: 'MATCH_CONDITION'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.IS: 'IS'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UINT256: 'UINT256'>, <TokenType.UUID: 'UUID'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.KILL: 'KILL'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.NULL: 'NULL'>, <TokenType.INDEX: 'INDEX'>}</span> + <label class="view-value-button pdoc-button" for="Snowflake.Parser.ID_VAR_TOKENS-view-value"></label><span class="default_value">{<TokenType.BIGINT: 'BIGINT'>, <TokenType.MATCH_CONDITION: 'MATCH_CONDITION'>, <TokenType.RANGE: 'RANGE'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.ROW: 'ROW'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.TABLE: 'TABLE'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.MONEY: 'MONEY'>, <TokenType.IPV4: 'IPV4'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.NAME: 'NAME'>, <TokenType.UINT128: 'UINT128'>, <TokenType.FALSE: 'FALSE'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.UINT256: 'UINT256'>, <TokenType.CASE: 'CASE'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.ANTI: 'ANTI'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.FINAL: 'FINAL'>, <TokenType.IPV6: 'IPV6'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.MODEL: 'MODEL'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.DESC: 'DESC'>, <TokenType.IS: 'IS'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.FULL: 'FULL'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.JSONB: 'JSONB'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.USE: 'USE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.KILL: 'KILL'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.SOME: 'SOME'>, <TokenType.NEXT: 'NEXT'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.INET: 'INET'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.KEEP: 'KEEP'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.ROWS: 'ROWS'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TRUE: 'TRUE'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.DATE32: 'DATE32'>, <TokenType.INT128: 'INT128'>, <TokenType.FIRST: 'FIRST'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.UINT: 'UINT'>, <TokenType.BINARY: 'BINARY'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.MERGE: 'MERGE'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.XML: 'XML'>, <TokenType.ASC: 'ASC'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.CHAR: 'CHAR'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.VIEW: 'VIEW'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.ASOF: 'ASOF'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.SEMI: 'SEMI'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.TIME: 'TIME'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.TOP: 'TOP'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.TEXT: 'TEXT'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.INDEX: 'INDEX'>, <TokenType.INT256: 'INT256'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.VAR: 'VAR'>, <TokenType.APPLY: 'APPLY'>, <TokenType.BIT: 'BIT'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.NULL: 'NULL'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.NESTED: 'NESTED'>, <TokenType.MAP: 'MAP'>, <TokenType.CACHE: 'CACHE'>, <TokenType.DIV: 'DIV'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.ENUM: 'ENUM'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.SET: 'SET'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.YEAR: 'YEAR'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.INT: 'INT'>, <TokenType.DELETE: 'DELETE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.LOAD: 'LOAD'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.SUPER: 'SUPER'>, <TokenType.FILTER: 'FILTER'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.ANY: 'ANY'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.DATE: 'DATE'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.ALL: 'ALL'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.UUID: 'UUID'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.END: 'END'>, <TokenType.JSON: 'JSON'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.SHOW: 'SHOW'>, <TokenType.LEFT: 'LEFT'>}</span> </div> @@ -3068,7 +3069,7 @@ Default: 3</li> <div class="attr variable"> <span class="name">TABLE_ALIAS_TOKENS</span> = <input id="Snowflake.Parser.TABLE_ALIAS_TOKENS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1"> - <label class="view-value-button pdoc-button" for="Snowflake.Parser.TABLE_ALIAS_TOKENS-view-value"></label><span class="default_value">{<TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.SHOW: 'SHOW'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.USE: 'USE'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.MONEY: 'MONEY'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.FIRST: 'FIRST'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.YEAR: 'YEAR'>, <TokenType.ANTI: 'ANTI'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.FINAL: 'FINAL'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.ASC: 'ASC'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.INT128: 'INT128'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.MODEL: 'MODEL'>, <TokenType.DELETE: 'DELETE'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.TABLE: 'TABLE'>, <TokenType.CASE: 'CASE'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.NESTED: 'NESTED'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.BINARY: 'BINARY'>, <TokenType.BIT: 'BIT'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.CACHE: 'CACHE'>, <TokenType.VIEW: 'VIEW'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.MERGE: 'MERGE'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.INET: 'INET'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.FALSE: 'FALSE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.ROWS: 'ROWS'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.IPV4: 'IPV4'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.SOME: 'SOME'>, <TokenType.RANGE: 'RANGE'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.NEXT: 'NEXT'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.UINT: 'UINT'>, <TokenType.DIV: 'DIV'>, <TokenType.SUPER: 'SUPER'>, <TokenType.JSONB: 'JSONB'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.TOP: 'TOP'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.KEEP: 'KEEP'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.TEXT: 'TEXT'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.XML: 'XML'>, <TokenType.LOAD: 'LOAD'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.IPV6: 'IPV6'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.FILTER: 'FILTER'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.INT256: 'INT256'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.NAME: 'NAME'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.ROW: 'ROW'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.TIME: 'TIME'>, <TokenType.DATE32: 'DATE32'>, <TokenType.VAR: 'VAR'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.JSON: 'JSON'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.MAP: 'MAP'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.TRUE: 'TRUE'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.END: 'END'>, <TokenType.SEMI: 'SEMI'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.SET: 'SET'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.INT: 'INT'>, <TokenType.DESC: 'DESC'>, <TokenType.ALL: 'ALL'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.ENUM: 'ENUM'>, <TokenType.ANY: 'ANY'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.DATE: 'DATE'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.IS: 'IS'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UINT256: 'UINT256'>, <TokenType.UUID: 'UUID'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.KILL: 'KILL'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.NULL: 'NULL'>, <TokenType.INDEX: 'INDEX'>}</span> + <label class="view-value-button pdoc-button" for="Snowflake.Parser.TABLE_ALIAS_TOKENS-view-value"></label><span class="default_value">{<TokenType.BIGINT: 'BIGINT'>, <TokenType.RANGE: 'RANGE'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.ROW: 'ROW'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.TABLE: 'TABLE'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.MONEY: 'MONEY'>, <TokenType.IPV4: 'IPV4'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.NAME: 'NAME'>, <TokenType.UINT128: 'UINT128'>, <TokenType.FALSE: 'FALSE'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.UINT256: 'UINT256'>, <TokenType.CASE: 'CASE'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.ANTI: 'ANTI'>, <TokenType.FINAL: 'FINAL'>, <TokenType.IPV6: 'IPV6'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.MODEL: 'MODEL'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.DESC: 'DESC'>, <TokenType.IS: 'IS'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.JSONB: 'JSONB'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.USE: 'USE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.KILL: 'KILL'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.SOME: 'SOME'>, <TokenType.NEXT: 'NEXT'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.INET: 'INET'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.KEEP: 'KEEP'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.ROWS: 'ROWS'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TRUE: 'TRUE'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.DATE32: 'DATE32'>, <TokenType.INT128: 'INT128'>, <TokenType.FIRST: 'FIRST'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.UINT: 'UINT'>, <TokenType.BINARY: 'BINARY'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.MERGE: 'MERGE'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.XML: 'XML'>, <TokenType.ASC: 'ASC'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.CHAR: 'CHAR'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.VIEW: 'VIEW'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.SEMI: 'SEMI'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.TIME: 'TIME'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.TOP: 'TOP'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.TEXT: 'TEXT'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.INDEX: 'INDEX'>, <TokenType.INT256: 'INT256'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.VAR: 'VAR'>, <TokenType.BIT: 'BIT'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.NULL: 'NULL'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.NESTED: 'NESTED'>, <TokenType.MAP: 'MAP'>, <TokenType.CACHE: 'CACHE'>, <TokenType.DIV: 'DIV'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.ENUM: 'ENUM'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.SET: 'SET'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.YEAR: 'YEAR'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.INT: 'INT'>, <TokenType.DELETE: 'DELETE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.LOAD: 'LOAD'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.SUPER: 'SUPER'>, <TokenType.FILTER: 'FILTER'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.ANY: 'ANY'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.DATE: 'DATE'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.ALL: 'ALL'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.UUID: 'UUID'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.END: 'END'>, <TokenType.JSON: 'JSON'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.SHOW: 'SHOW'>}</span> </div> @@ -3107,7 +3108,7 @@ Default: 3</li> <div class="attr variable"> <span class="name">TIMESTAMPS</span> = <input id="Snowflake.Parser.TIMESTAMPS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1"> - <label class="view-value-button pdoc-button" for="Snowflake.Parser.TIMESTAMPS-view-value"></label><span class="default_value">{<TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>}</span> + <label class="view-value-button pdoc-button" for="Snowflake.Parser.TIMESTAMPS-view-value"></label><span class="default_value">{<TokenType.TIMETZ: 'TIMETZ'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>}</span> </div> @@ -3184,7 +3185,7 @@ Default: 3</li> <div id="Snowflake.Parser.STAGED_FILE_SINGLE_TOKENS" class="classattr"> <div class="attr variable"> <span class="name">STAGED_FILE_SINGLE_TOKENS</span> = -<span class="default_value">{<TokenType.MOD: 'MOD'>, <TokenType.DOT: 'DOT'>, <TokenType.SLASH: 'SLASH'>}</span> +<span class="default_value">{<TokenType.DOT: 'DOT'>, <TokenType.MOD: 'MOD'>, <TokenType.SLASH: 'SLASH'>}</span> </div> @@ -3208,7 +3209,7 @@ Default: 3</li> <div id="Snowflake.Parser.SCHEMA_KINDS" class="classattr"> <div class="attr variable"> <span class="name">SCHEMA_KINDS</span> = -<span class="default_value">{'UNIQUE KEYS', 'OBJECTS', 'IMPORTED KEYS', 'VIEWS', 'TABLES', 'SEQUENCES'}</span> +<span class="default_value">{'UNIQUE KEYS', 'SEQUENCES', 'OBJECTS', 'VIEWS', 'TABLES', 'IMPORTED KEYS'}</span> </div> @@ -3335,6 +3336,7 @@ Default: 3</li> <dd id="Snowflake.Parser.VALUES_FOLLOWED_BY_PAREN" class="variable"><a href="../parser.html#Parser.VALUES_FOLLOWED_BY_PAREN">VALUES_FOLLOWED_BY_PAREN</a></dd> <dd id="Snowflake.Parser.SUPPORTS_IMPLICIT_UNNEST" class="variable"><a href="../parser.html#Parser.SUPPORTS_IMPLICIT_UNNEST">SUPPORTS_IMPLICIT_UNNEST</a></dd> <dd id="Snowflake.Parser.INTERVAL_SPANS" class="variable"><a href="../parser.html#Parser.INTERVAL_SPANS">INTERVAL_SPANS</a></dd> + <dd id="Snowflake.Parser.SUPPORTS_PARTITION_SELECTION" class="variable"><a href="../parser.html#Parser.SUPPORTS_PARTITION_SELECTION">SUPPORTS_PARTITION_SELECTION</a></dd> <dd id="Snowflake.Parser.error_level" class="variable"><a href="../parser.html#Parser.error_level">error_level</a></dd> <dd id="Snowflake.Parser.error_message_context" class="variable"><a href="../parser.html#Parser.error_message_context">error_message_context</a></dd> <dd id="Snowflake.Parser.max_errors" class="variable"><a href="../parser.html#Parser.max_errors">max_errors</a></dd> @@ -3364,47 +3366,47 @@ Default: 3</li> </div> <a class="headerlink" href="#Snowflake.Tokenizer"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake.Tokenizer-694"><a href="#Snowflake.Tokenizer-694"><span class="linenos">694</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> -</span><span id="Snowflake.Tokenizer-695"><a href="#Snowflake.Tokenizer-695"><span class="linenos">695</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">]</span> -</span><span id="Snowflake.Tokenizer-696"><a href="#Snowflake.Tokenizer-696"><span class="linenos">696</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">"x'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">),</span> <span class="p">(</span><span class="s2">"X'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">)]</span> -</span><span id="Snowflake.Tokenizer-697"><a href="#Snowflake.Tokenizer-697"><span class="linenos">697</span></a> <span class="n">RAW_STRINGS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"$$"</span><span class="p">]</span> -</span><span id="Snowflake.Tokenizer-698"><a href="#Snowflake.Tokenizer-698"><span class="linenos">698</span></a> <span class="n">COMMENTS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"--"</span><span class="p">,</span> <span class="s2">"//"</span><span class="p">,</span> <span class="p">(</span><span class="s2">"/*"</span><span class="p">,</span> <span class="s2">"*/"</span><span class="p">)]</span> -</span><span id="Snowflake.Tokenizer-699"><a href="#Snowflake.Tokenizer-699"><span class="linenos">699</span></a> -</span><span id="Snowflake.Tokenizer-700"><a href="#Snowflake.Tokenizer-700"><span class="linenos">700</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Tokenizer-701"><a href="#Snowflake.Tokenizer-701"><span class="linenos">701</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-702"><a href="#Snowflake.Tokenizer-702"><span class="linenos">702</span></a> <span class="s2">"BYTEINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">INT</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-703"><a href="#Snowflake.Tokenizer-703"><span class="linenos">703</span></a> <span class="s2">"CHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-704"><a href="#Snowflake.Tokenizer-704"><span class="linenos">704</span></a> <span class="s2">"CHARACTER VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-705"><a href="#Snowflake.Tokenizer-705"><span class="linenos">705</span></a> <span class="s2">"EXCLUDE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-706"><a href="#Snowflake.Tokenizer-706"><span class="linenos">706</span></a> <span class="s2">"ILIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-707"><a href="#Snowflake.Tokenizer-707"><span class="linenos">707</span></a> <span class="s2">"LIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-708"><a href="#Snowflake.Tokenizer-708"><span class="linenos">708</span></a> <span class="s2">"MATCH_CONDITION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-709"><a href="#Snowflake.Tokenizer-709"><span class="linenos">709</span></a> <span class="s2">"MATCH_RECOGNIZE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_RECOGNIZE</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-710"><a href="#Snowflake.Tokenizer-710"><span class="linenos">710</span></a> <span class="s2">"MINUS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-711"><a href="#Snowflake.Tokenizer-711"><span class="linenos">711</span></a> <span class="s2">"NCHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-712"><a href="#Snowflake.Tokenizer-712"><span class="linenos">712</span></a> <span class="s2">"PUT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-713"><a href="#Snowflake.Tokenizer-713"><span class="linenos">713</span></a> <span class="s2">"REMOVE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-714"><a href="#Snowflake.Tokenizer-714"><span class="linenos">714</span></a> <span class="s2">"RENAME"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-715"><a href="#Snowflake.Tokenizer-715"><span class="linenos">715</span></a> <span class="s2">"RM"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-716"><a href="#Snowflake.Tokenizer-716"><span class="linenos">716</span></a> <span class="s2">"SAMPLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE_SAMPLE</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-717"><a href="#Snowflake.Tokenizer-717"><span class="linenos">717</span></a> <span class="s2">"SQL_DOUBLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOUBLE</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-718"><a href="#Snowflake.Tokenizer-718"><span class="linenos">718</span></a> <span class="s2">"SQL_VARCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-719"><a href="#Snowflake.Tokenizer-719"><span class="linenos">719</span></a> <span class="s2">"STORAGE INTEGRATION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">STORAGE_INTEGRATION</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-720"><a href="#Snowflake.Tokenizer-720"><span class="linenos">720</span></a> <span class="s2">"TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-721"><a href="#Snowflake.Tokenizer-721"><span class="linenos">721</span></a> <span class="s2">"TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-722"><a href="#Snowflake.Tokenizer-722"><span class="linenos">722</span></a> <span class="s2">"TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-723"><a href="#Snowflake.Tokenizer-723"><span class="linenos">723</span></a> <span class="s2">"TIMESTAMPNTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-724"><a href="#Snowflake.Tokenizer-724"><span class="linenos">724</span></a> <span class="s2">"TOP"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TOP</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-725"><a href="#Snowflake.Tokenizer-725"><span class="linenos">725</span></a> <span class="p">}</span> -</span><span id="Snowflake.Tokenizer-726"><a href="#Snowflake.Tokenizer-726"><span class="linenos">726</span></a> -</span><span id="Snowflake.Tokenizer-727"><a href="#Snowflake.Tokenizer-727"><span class="linenos">727</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Tokenizer-728"><a href="#Snowflake.Tokenizer-728"><span class="linenos">728</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-729"><a href="#Snowflake.Tokenizer-729"><span class="linenos">729</span></a> <span class="s2">"$"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span> -</span><span id="Snowflake.Tokenizer-730"><a href="#Snowflake.Tokenizer-730"><span class="linenos">730</span></a> <span class="p">}</span> -</span><span id="Snowflake.Tokenizer-731"><a href="#Snowflake.Tokenizer-731"><span class="linenos">731</span></a> -</span><span id="Snowflake.Tokenizer-732"><a href="#Snowflake.Tokenizer-732"><span class="linenos">732</span></a> <span class="n">VAR_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"$"</span><span class="p">}</span> -</span><span id="Snowflake.Tokenizer-733"><a href="#Snowflake.Tokenizer-733"><span class="linenos">733</span></a> -</span><span id="Snowflake.Tokenizer-734"><a href="#Snowflake.Tokenizer-734"><span class="linenos">734</span></a> <span class="n">COMMANDS</span> <span class="o">=</span> <span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">COMMANDS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">}</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake.Tokenizer-693"><a href="#Snowflake.Tokenizer-693"><span class="linenos">693</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> +</span><span id="Snowflake.Tokenizer-694"><a href="#Snowflake.Tokenizer-694"><span class="linenos">694</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">]</span> +</span><span id="Snowflake.Tokenizer-695"><a href="#Snowflake.Tokenizer-695"><span class="linenos">695</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">"x'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">),</span> <span class="p">(</span><span class="s2">"X'"</span><span class="p">,</span> <span class="s2">"'"</span><span class="p">)]</span> +</span><span id="Snowflake.Tokenizer-696"><a href="#Snowflake.Tokenizer-696"><span class="linenos">696</span></a> <span class="n">RAW_STRINGS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"$$"</span><span class="p">]</span> +</span><span id="Snowflake.Tokenizer-697"><a href="#Snowflake.Tokenizer-697"><span class="linenos">697</span></a> <span class="n">COMMENTS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"--"</span><span class="p">,</span> <span class="s2">"//"</span><span class="p">,</span> <span class="p">(</span><span class="s2">"/*"</span><span class="p">,</span> <span class="s2">"*/"</span><span class="p">)]</span> +</span><span id="Snowflake.Tokenizer-698"><a href="#Snowflake.Tokenizer-698"><span class="linenos">698</span></a> +</span><span id="Snowflake.Tokenizer-699"><a href="#Snowflake.Tokenizer-699"><span class="linenos">699</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Tokenizer-700"><a href="#Snowflake.Tokenizer-700"><span class="linenos">700</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-701"><a href="#Snowflake.Tokenizer-701"><span class="linenos">701</span></a> <span class="s2">"BYTEINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">INT</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-702"><a href="#Snowflake.Tokenizer-702"><span class="linenos">702</span></a> <span class="s2">"CHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-703"><a href="#Snowflake.Tokenizer-703"><span class="linenos">703</span></a> <span class="s2">"CHARACTER VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-704"><a href="#Snowflake.Tokenizer-704"><span class="linenos">704</span></a> <span class="s2">"EXCLUDE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-705"><a href="#Snowflake.Tokenizer-705"><span class="linenos">705</span></a> <span class="s2">"ILIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">ILIKE_ANY</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-706"><a href="#Snowflake.Tokenizer-706"><span class="linenos">706</span></a> <span class="s2">"LIKE ANY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">LIKE_ANY</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-707"><a href="#Snowflake.Tokenizer-707"><span class="linenos">707</span></a> <span class="s2">"MATCH_CONDITION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_CONDITION</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-708"><a href="#Snowflake.Tokenizer-708"><span class="linenos">708</span></a> <span class="s2">"MATCH_RECOGNIZE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">MATCH_RECOGNIZE</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-709"><a href="#Snowflake.Tokenizer-709"><span class="linenos">709</span></a> <span class="s2">"MINUS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-710"><a href="#Snowflake.Tokenizer-710"><span class="linenos">710</span></a> <span class="s2">"NCHAR VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-711"><a href="#Snowflake.Tokenizer-711"><span class="linenos">711</span></a> <span class="s2">"PUT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-712"><a href="#Snowflake.Tokenizer-712"><span class="linenos">712</span></a> <span class="s2">"REMOVE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-713"><a href="#Snowflake.Tokenizer-713"><span class="linenos">713</span></a> <span class="s2">"RENAME"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">REPLACE</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-714"><a href="#Snowflake.Tokenizer-714"><span class="linenos">714</span></a> <span class="s2">"RM"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-715"><a href="#Snowflake.Tokenizer-715"><span class="linenos">715</span></a> <span class="s2">"SAMPLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE_SAMPLE</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-716"><a href="#Snowflake.Tokenizer-716"><span class="linenos">716</span></a> <span class="s2">"SQL_DOUBLE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOUBLE</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-717"><a href="#Snowflake.Tokenizer-717"><span class="linenos">717</span></a> <span class="s2">"SQL_VARCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-718"><a href="#Snowflake.Tokenizer-718"><span class="linenos">718</span></a> <span class="s2">"STORAGE INTEGRATION"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">STORAGE_INTEGRATION</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-719"><a href="#Snowflake.Tokenizer-719"><span class="linenos">719</span></a> <span class="s2">"TIMESTAMP_LTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPLTZ</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-720"><a href="#Snowflake.Tokenizer-720"><span class="linenos">720</span></a> <span class="s2">"TIMESTAMP_NTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-721"><a href="#Snowflake.Tokenizer-721"><span class="linenos">721</span></a> <span class="s2">"TIMESTAMP_TZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-722"><a href="#Snowflake.Tokenizer-722"><span class="linenos">722</span></a> <span class="s2">"TIMESTAMPNTZ"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-723"><a href="#Snowflake.Tokenizer-723"><span class="linenos">723</span></a> <span class="s2">"TOP"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TOP</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-724"><a href="#Snowflake.Tokenizer-724"><span class="linenos">724</span></a> <span class="p">}</span> +</span><span id="Snowflake.Tokenizer-725"><a href="#Snowflake.Tokenizer-725"><span class="linenos">725</span></a> +</span><span id="Snowflake.Tokenizer-726"><a href="#Snowflake.Tokenizer-726"><span class="linenos">726</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Tokenizer-727"><a href="#Snowflake.Tokenizer-727"><span class="linenos">727</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-728"><a href="#Snowflake.Tokenizer-728"><span class="linenos">728</span></a> <span class="s2">"$"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span> +</span><span id="Snowflake.Tokenizer-729"><a href="#Snowflake.Tokenizer-729"><span class="linenos">729</span></a> <span class="p">}</span> +</span><span id="Snowflake.Tokenizer-730"><a href="#Snowflake.Tokenizer-730"><span class="linenos">730</span></a> +</span><span id="Snowflake.Tokenizer-731"><a href="#Snowflake.Tokenizer-731"><span class="linenos">731</span></a> <span class="n">VAR_SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"$"</span><span class="p">}</span> +</span><span id="Snowflake.Tokenizer-732"><a href="#Snowflake.Tokenizer-732"><span class="linenos">732</span></a> +</span><span id="Snowflake.Tokenizer-733"><a href="#Snowflake.Tokenizer-733"><span class="linenos">733</span></a> <span class="n">COMMANDS</span> <span class="o">=</span> <span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">COMMANDS</span> <span class="o">-</span> <span class="p">{</span><span class="n">TokenType</span><span class="o">.</span><span class="n">SHOW</span><span class="p">}</span> </span></pre></div> @@ -3548,23 +3550,24 @@ Default: 3</li> </div> <a class="headerlink" href="#Snowflake.Generator"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake.Generator-736"><a href="#Snowflake.Generator-736"><span class="linenos"> 736</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> -</span><span id="Snowflake.Generator-737"><a href="#Snowflake.Generator-737"><span class="linenos"> 737</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span> -</span><span id="Snowflake.Generator-738"><a href="#Snowflake.Generator-738"><span class="linenos"> 738</span></a> <span class="n">MATCHED_BY_SOURCE</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake.Generator-739"><a href="#Snowflake.Generator-739"><span class="linenos"> 739</span></a> <span class="n">SINGLE_STRING_INTERVAL</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake.Generator-740"><a href="#Snowflake.Generator-740"><span class="linenos"> 740</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake.Generator-741"><a href="#Snowflake.Generator-741"><span class="linenos"> 741</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake.Generator-742"><a href="#Snowflake.Generator-742"><span class="linenos"> 742</span></a> <span class="n">QUERY_HINTS</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake.Generator-743"><a href="#Snowflake.Generator-743"><span class="linenos"> 743</span></a> <span class="n">AGGREGATE_FILTER_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake.Generator-744"><a href="#Snowflake.Generator-744"><span class="linenos"> 744</span></a> <span class="n">SUPPORTS_TABLE_COPY</span> <span class="o">=</span> <span class="kc">False</span> -</span><span id="Snowflake.Generator-745"><a href="#Snowflake.Generator-745"><span class="linenos"> 745</span></a> <span class="n">COLLATE_IS_FUNC</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake.Generator-746"><a href="#Snowflake.Generator-746"><span class="linenos"> 746</span></a> <span class="n">LIMIT_ONLY_LITERALS</span> <span class="o">=</span> <span class="kc">True</span> -</span><span id="Snowflake.Generator-747"><a href="#Snowflake.Generator-747"><span class="linenos"> 747</span></a> <span class="n">JSON_KEY_VALUE_PAIR_SEP</span> <span class="o">=</span> <span class="s2">","</span> -</span><span id="Snowflake.Generator-748"><a href="#Snowflake.Generator-748"><span class="linenos"> 748</span></a> <span class="n">INSERT_OVERWRITE</span> <span class="o">=</span> <span class="s2">" OVERWRITE INTO"</span> -</span><span id="Snowflake.Generator-749"><a href="#Snowflake.Generator-749"><span class="linenos"> 749</span></a> <span class="n">STRUCT_DELIMITER</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"("</span><span class="p">,</span> <span class="s2">")"</span><span class="p">)</span> -</span><span id="Snowflake.Generator-750"><a href="#Snowflake.Generator-750"><span class="linenos"> 750</span></a> -</span><span id="Snowflake.Generator-751"><a href="#Snowflake.Generator-751"><span class="linenos"> 751</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Snowflake.Generator-752"><a href="#Snowflake.Generator-752"><span class="linenos"> 752</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="Snowflake.Generator-735"><a href="#Snowflake.Generator-735"><span class="linenos"> 735</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> +</span><span id="Snowflake.Generator-736"><a href="#Snowflake.Generator-736"><span class="linenos"> 736</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span> +</span><span id="Snowflake.Generator-737"><a href="#Snowflake.Generator-737"><span class="linenos"> 737</span></a> <span class="n">MATCHED_BY_SOURCE</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake.Generator-738"><a href="#Snowflake.Generator-738"><span class="linenos"> 738</span></a> <span class="n">SINGLE_STRING_INTERVAL</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake.Generator-739"><a href="#Snowflake.Generator-739"><span class="linenos"> 739</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake.Generator-740"><a href="#Snowflake.Generator-740"><span class="linenos"> 740</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake.Generator-741"><a href="#Snowflake.Generator-741"><span class="linenos"> 741</span></a> <span class="n">QUERY_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake.Generator-742"><a href="#Snowflake.Generator-742"><span class="linenos"> 742</span></a> <span class="n">AGGREGATE_FILTER_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake.Generator-743"><a href="#Snowflake.Generator-743"><span class="linenos"> 743</span></a> <span class="n">SUPPORTS_TABLE_COPY</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="Snowflake.Generator-744"><a href="#Snowflake.Generator-744"><span class="linenos"> 744</span></a> <span class="n">COLLATE_IS_FUNC</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake.Generator-745"><a href="#Snowflake.Generator-745"><span class="linenos"> 745</span></a> <span class="n">LIMIT_ONLY_LITERALS</span> <span class="o">=</span> <span class="kc">True</span> +</span><span id="Snowflake.Generator-746"><a href="#Snowflake.Generator-746"><span class="linenos"> 746</span></a> <span class="n">JSON_KEY_VALUE_PAIR_SEP</span> <span class="o">=</span> <span class="s2">","</span> +</span><span id="Snowflake.Generator-747"><a href="#Snowflake.Generator-747"><span class="linenos"> 747</span></a> <span class="n">INSERT_OVERWRITE</span> <span class="o">=</span> <span class="s2">" OVERWRITE INTO"</span> +</span><span id="Snowflake.Generator-748"><a href="#Snowflake.Generator-748"><span class="linenos"> 748</span></a> <span class="n">STRUCT_DELIMITER</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"("</span><span class="p">,</span> <span class="s2">")"</span><span class="p">)</span> +</span><span id="Snowflake.Generator-749"><a href="#Snowflake.Generator-749"><span class="linenos"> 749</span></a> +</span><span id="Snowflake.Generator-750"><a href="#Snowflake.Generator-750"><span class="linenos"> 750</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Snowflake.Generator-751"><a href="#Snowflake.Generator-751"><span class="linenos"> 751</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span> +</span><span id="Snowflake.Generator-752"><a href="#Snowflake.Generator-752"><span class="linenos"> 752</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"APPROX_COUNT_DISTINCT"</span><span class="p">),</span> </span><span id="Snowflake.Generator-753"><a href="#Snowflake.Generator-753"><span class="linenos"> 753</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMax</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAX_BY"</span><span class="p">),</span> </span><span id="Snowflake.Generator-754"><a href="#Snowflake.Generator-754"><span class="linenos"> 754</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMin</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN_BY"</span><span class="p">),</span> </span><span id="Snowflake.Generator-755"><a href="#Snowflake.Generator-755"><span class="linenos"> 755</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_sql</span><span class="p">,</span> @@ -4058,7 +4061,7 @@ Default: True</li> <div class="attr variable"> <span class="name">TRANSFORMS</span> = <input id="Snowflake.Generator.TRANSFORMS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1"> - <label class="view-value-button pdoc-button" for="Snowflake.Generator.TRANSFORMS-view-value"></label><span class="default_value">{<class '<a href="../expressions.html#JSONPathKey">sqlglot.expressions.JSONPathKey</a>'>: <function <lambda>>, <class '<a href="../expressions.html#JSONPathRoot">sqlglot.expressions.JSONPathRoot</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#JSONPathSubscript">sqlglot.expressions.JSONPathSubscript</a>'>: <function <lambda>>, <class '<a href="../expressions.html#AutoRefreshProperty">sqlglot.expressions.AutoRefreshProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#BackupProperty">sqlglot.expressions.BackupProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#CaseSpecificColumnConstraint">sqlglot.expressions.CaseSpecificColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#CharacterSetColumnConstraint">sqlglot.expressions.CharacterSetColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#CharacterSetProperty">sqlglot.expressions.CharacterSetProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#ClusteredColumnConstraint">sqlglot.expressions.ClusteredColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#CollateColumnConstraint">sqlglot.expressions.CollateColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#CommentColumnConstraint">sqlglot.expressions.CommentColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#CopyGrantsProperty">sqlglot.expressions.CopyGrantsProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#DateFormatColumnConstraint">sqlglot.expressions.DateFormatColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#DefaultColumnConstraint">sqlglot.expressions.DefaultColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#EncodeColumnConstraint">sqlglot.expressions.EncodeColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#EphemeralColumnConstraint">sqlglot.expressions.EphemeralColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#ExcludeColumnConstraint">sqlglot.expressions.ExcludeColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#ExecuteAsProperty">sqlglot.expressions.ExecuteAsProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#ExternalProperty">sqlglot.expressions.ExternalProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#GlobalProperty">sqlglot.expressions.GlobalProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#HeapProperty">sqlglot.expressions.HeapProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#IcebergProperty">sqlglot.expressions.IcebergProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#InheritsProperty">sqlglot.expressions.InheritsProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#InlineLengthColumnConstraint">sqlglot.expressions.InlineLengthColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#InputModelProperty">sqlglot.expressions.InputModelProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#IntervalSpan">sqlglot.expressions.IntervalSpan</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#JSONExtract">sqlglot.expressions.JSONExtract</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#JSONExtractScalar">sqlglot.expressions.JSONExtractScalar</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#LanguageProperty">sqlglot.expressions.LanguageProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#LocationProperty">sqlglot.expressions.LocationProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#LogProperty">sqlglot.expressions.LogProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#MaterializedProperty">sqlglot.expressions.MaterializedProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#NonClusteredColumnConstraint">sqlglot.expressions.NonClusteredColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#NoPrimaryIndexProperty">sqlglot.expressions.NoPrimaryIndexProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#NotForReplicationColumnConstraint">sqlglot.expressions.NotForReplicationColumnConstraint</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#OnCommitProperty">sqlglot.expressions.OnCommitProperty</a>'>: <function Generator.<lambda>>, <class '<a href="../expressions.html#OnProperty">sqlglot.expressions.OnProperty</a>'>: <function Generator.<lambda>>, <class '<a 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href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#GenerateSeries">sqlglot.expressions.GenerateSeries</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#GroupConcat">sqlglot.expressions.GroupConcat</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#If">sqlglot.expressions.If</a>'>: <function if_sql.<locals>._if_sql>, <class '<a href="../expressions.html#JSONObject">sqlglot.expressions.JSONObject</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#LogicalAnd">sqlglot.expressions.LogicalAnd</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#LogicalOr">sqlglot.expressions.LogicalOr</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#Map">sqlglot.expressions.Map</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Max">sqlglot.expressions.Max</a>'>: <function max_or_greatest>, <class '<a href="../expressions.html#Min">sqlglot.expressions.Min</a>'>: <function min_or_least>, <class '<a href="../expressions.html#PartitionedByProperty">sqlglot.expressions.PartitionedByProperty</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#PercentileCont">sqlglot.expressions.PercentileCont</a>'>: <function preprocess.<locals>._to_sql>, <class '<a href="../expressions.html#PercentileDisc">sqlglot.expressions.PercentileDisc</a>'>: <function preprocess.<locals>._to_sql>, <class '<a href="../expressions.html#Pivot">sqlglot.expressions.Pivot</a>'>: <function preprocess.<locals>._to_sql>, <class '<a href="../expressions.html#RegexpILike">sqlglot.expressions.RegexpILike</a>'>: <function _regexpilike_sql>, <class '<a href="../expressions.html#Rand">sqlglot.expressions.Rand</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#Select">sqlglot.expressions.Select</a>'>: <function preprocess.<locals>._to_sql>, <class '<a href="../expressions.html#SHA">sqlglot.expressions.SHA</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#StarMap">sqlglot.expressions.StarMap</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#StartsWith">sqlglot.expressions.StartsWith</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#StrPosition">sqlglot.expressions.StrPosition</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#StrToTime">sqlglot.expressions.StrToTime</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Stuff">sqlglot.expressions.Stuff</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#TimeAdd">sqlglot.expressions.TimeAdd</a>'>: <function date_delta_sql.<locals>._delta_sql>, <class '<a href="../expressions.html#TimestampDiff">sqlglot.expressions.TimestampDiff</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#TimestampTrunc">sqlglot.expressions.TimestampTrunc</a>'>: <function timestamptrunc_sql>, <class '<a href="../expressions.html#TimeStrToTime">sqlglot.expressions.TimeStrToTime</a>'>: <function timestrtotime_sql>, <class '<a href="../expressions.html#TimeToStr">sqlglot.expressions.TimeToStr</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#TimeToUnix">sqlglot.expressions.TimeToUnix</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#ToArray">sqlglot.expressions.ToArray</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#ToChar">sqlglot.expressions.ToChar</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Trim">sqlglot.expressions.Trim</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#TsOrDsAdd">sqlglot.expressions.TsOrDsAdd</a>'>: <function date_delta_sql.<locals>._delta_sql>, <class '<a href="../expressions.html#TsOrDsDiff">sqlglot.expressions.TsOrDsDiff</a>'>: <function date_delta_sql.<locals>._delta_sql>, <class '<a href="../expressions.html#TsOrDsToDate">sqlglot.expressions.TsOrDsToDate</a>'>: <function <a href="#Snowflake.Generator">Snowflake.Generator</a>.<lambda>>, <class '<a href="../expressions.html#UnixToTime">sqlglot.expressions.UnixToTime</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#WeekOfYear">sqlglot.expressions.WeekOfYear</a>'>: <function rename_func.<locals>.<lambda>>, <class '<a href="../expressions.html#Xor">sqlglot.expressions.Xor</a>'>: <function rename_func.<locals>.<lambda>>}</span> </div> @@ -4071,7 +4074,7 @@ Default: True</li> <div class="attr variable"> <span class="name">SUPPORTED_JSON_PATH_PARTS</span> = <input id="Snowflake.Generator.SUPPORTED_JSON_PATH_PARTS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1"> - <label class="view-value-button pdoc-button" for="Snowflake.Generator.SUPPORTED_JSON_PATH_PARTS-view-value"></label><span class="default_value">{<class '<a href="../expressions.html#JSONPathSubscript">sqlglot.expressions.JSONPathSubscript</a>'>, <class '<a href="../expressions.html#JSONPathKey">sqlglot.expressions.JSONPathKey</a>'>, <class '<a href="../expressions.html#JSONPathRoot">sqlglot.expressions.JSONPathRoot</a>'>}</span> + <label class="view-value-button pdoc-button" for="Snowflake.Generator.SUPPORTED_JSON_PATH_PARTS-view-value"></label><span class="default_value">{<class '<a href="../expressions.html#JSONPathKey">sqlglot.expressions.JSONPathKey</a>'>, <class '<a href="../expressions.html#JSONPathRoot">sqlglot.expressions.JSONPathRoot</a>'>, <class '<a href="../expressions.html#JSONPathSubscript">sqlglot.expressions.JSONPathSubscript</a>'>}</span> </div> @@ -4084,7 +4087,7 @@ Default: True</li> <div class="attr variable"> <span class="name">TYPE_MAPPING</span> = <input id="Snowflake.Generator.TYPE_MAPPING-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1"> - <label class="view-value-button pdoc-button" for="Snowflake.Generator.TYPE_MAPPING-view-value"></label><span class="default_value">{<Type.NCHAR: 'NCHAR'>: 'CHAR', <Type.NVARCHAR: 'NVARCHAR'>: 'VARCHAR', <Type.MEDIUMTEXT: 'MEDIUMTEXT'>: 'TEXT', <Type.LONGTEXT: 'LONGTEXT'>: 'TEXT', <Type.TINYTEXT: 'TINYTEXT'>: 'TEXT', <Type.MEDIUMBLOB: 'MEDIUMBLOB'>: 'BLOB', <Type.LONGBLOB: 'LONGBLOB'>: 'BLOB', <Type.TINYBLOB: 'TINYBLOB'>: 'BLOB', <Type.INET: 'INET'>: 'INET', <Type.NESTED: 'NESTED'>: 'OBJECT', <Type.STRUCT: 'STRUCT'>: 'OBJECT', <Type.TIMESTAMP: 'TIMESTAMP'>: 'TIMESTAMPNTZ'}</span> + <label class="view-value-button pdoc-button" for="Snowflake.Generator.TYPE_MAPPING-view-value"></label><span class="default_value">{<Type.NCHAR: 'NCHAR'>: 'CHAR', <Type.NVARCHAR: 'NVARCHAR'>: 'VARCHAR', <Type.MEDIUMTEXT: 'MEDIUMTEXT'>: 'TEXT', <Type.LONGTEXT: 'LONGTEXT'>: 'TEXT', <Type.TINYTEXT: 'TINYTEXT'>: 'TEXT', <Type.MEDIUMBLOB: 'MEDIUMBLOB'>: 'BLOB', <Type.LONGBLOB: 'LONGBLOB'>: 'BLOB', <Type.TINYBLOB: 'TINYBLOB'>: 'BLOB', <Type.INET: 'INET'>: 'INET', <Type.ROWVERSION: 'ROWVERSION'>: 'VARBINARY', <Type.NESTED: 'NESTED'>: 'OBJECT', <Type.STRUCT: 'STRUCT'>: 'OBJECT', <Type.TIMESTAMP: 'TIMESTAMP'>: 'TIMESTAMPNTZ'}</span> </div> @@ -4692,6 +4695,7 @@ Default: True</li> <dd id="Snowflake.Generator.uncache_sql" class="function"><a href="../generator.html#Generator.uncache_sql">uncache_sql</a></dd> <dd id="Snowflake.Generator.cache_sql" class="function"><a href="../generator.html#Generator.cache_sql">cache_sql</a></dd> <dd id="Snowflake.Generator.characterset_sql" class="function"><a href="../generator.html#Generator.characterset_sql">characterset_sql</a></dd> + <dd id="Snowflake.Generator.column_parts" class="function"><a href="../generator.html#Generator.column_parts">column_parts</a></dd> <dd id="Snowflake.Generator.column_sql" class="function"><a href="../generator.html#Generator.column_sql">column_sql</a></dd> <dd id="Snowflake.Generator.columnposition_sql" class="function"><a href="../generator.html#Generator.columnposition_sql">columnposition_sql</a></dd> <dd id="Snowflake.Generator.columndef_sql" class="function"><a href="../generator.html#Generator.columndef_sql">columndef_sql</a></dd> @@ -4935,7 +4939,7 @@ Default: True</li> <dd id="Snowflake.Generator.function_fallback_sql" class="function"><a href="../generator.html#Generator.function_fallback_sql">function_fallback_sql</a></dd> <dd id="Snowflake.Generator.func" class="function"><a href="../generator.html#Generator.func">func</a></dd> <dd id="Snowflake.Generator.format_args" class="function"><a href="../generator.html#Generator.format_args">format_args</a></dd> - <dd id="Snowflake.Generator.text_width" class="function"><a href="../generator.html#Generator.text_width">text_width</a></dd> + <dd id="Snowflake.Generator.too_wide" class="function"><a href="../generator.html#Generator.too_wide">too_wide</a></dd> <dd id="Snowflake.Generator.format_time" class="function"><a href="../generator.html#Generator.format_time">format_time</a></dd> <dd id="Snowflake.Generator.expressions" class="function"><a href="../generator.html#Generator.expressions">expressions</a></dd> <dd id="Snowflake.Generator.op_expressions" class="function"><a href="../generator.html#Generator.op_expressions">op_expressions</a></dd> |