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<h2>API Documentation</h2>
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<a class="class" href="#Databricks">Databricks</a>
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<h1 class="modulename">
<a href="./../../sqlglot.html">sqlglot</a><wbr>.<a href="./../dialects.html">dialects</a><wbr>.databricks </h1>
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<div class="pdoc-code codehilite"><pre><span></span><span id="L-1"><a href="#L-1"><span class="linenos"> 1</span></a><span class="kn">from</span> <span class="nn">__future__</span> <span class="kn">import</span> <span class="n">annotations</span>
</span><span id="L-2"><a href="#L-2"><span class="linenos"> 2</span></a>
</span><span id="L-3"><a href="#L-3"><span class="linenos"> 3</span></a><span class="kn">from</span> <span class="nn">sqlglot</span> <span class="kn">import</span> <span class="n">exp</span><span class="p">,</span> <span class="n">transforms</span>
</span><span id="L-4"><a href="#L-4"><span class="linenos"> 4</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.dialect</span> <span class="kn">import</span> <span class="n">parse_date_delta</span>
</span><span id="L-5"><a href="#L-5"><span class="linenos"> 5</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.spark</span> <span class="kn">import</span> <span class="n">Spark</span>
</span><span id="L-6"><a href="#L-6"><span class="linenos"> 6</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.tsql</span> <span class="kn">import</span> <span class="n">generate_date_delta_with_unit_sql</span>
</span><span id="L-7"><a href="#L-7"><span class="linenos"> 7</span></a><span class="kn">from</span> <span class="nn">sqlglot.tokens</span> <span class="kn">import</span> <span class="n">TokenType</span>
</span><span id="L-8"><a href="#L-8"><span class="linenos"> 8</span></a>
</span><span id="L-9"><a href="#L-9"><span class="linenos"> 9</span></a>
</span><span id="L-10"><a href="#L-10"><span class="linenos">10</span></a><span class="k">class</span> <span class="nc">Databricks</span><span class="p">(</span><span class="n">Spark</span><span class="p">):</span>
</span><span id="L-11"><a href="#L-11"><span class="linenos">11</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="L-12"><a href="#L-12"><span class="linenos">12</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="L-13"><a href="#L-13"><span class="linenos">13</span></a>
</span><span id="L-14"><a href="#L-14"><span class="linenos">14</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-15"><a href="#L-15"><span class="linenos">15</span></a> <span class="o">**</span><span class="n">Spark</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-16"><a href="#L-16"><span class="linenos">16</span></a> <span class="s2">"DATEADD"</span><span class="p">:</span> <span class="n">parse_date_delta</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-17"><a href="#L-17"><span class="linenos">17</span></a> <span class="s2">"DATE_ADD"</span><span class="p">:</span> <span class="n">parse_date_delta</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-18"><a href="#L-18"><span class="linenos">18</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">parse_date_delta</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">),</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos">19</span></a> <span class="p">}</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a>
</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a> <span class="n">FACTOR</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-22"><a href="#L-22"><span class="linenos">22</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FACTOR</span><span class="p">,</span>
</span><span id="L-23"><a href="#L-23"><span class="linenos">23</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">COLON</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-24"><a href="#L-24"><span class="linenos">24</span></a> <span class="p">}</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos">25</span></a>
</span><span id="L-26"><a href="#L-26"><span class="linenos">26</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="L-27"><a href="#L-27"><span class="linenos">27</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-28"><a href="#L-28"><span class="linenos">28</span></a> <span class="o">**</span><span class="n">Spark</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-29"><a href="#L-29"><span class="linenos">29</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="L-30"><a href="#L-30"><span class="linenos">30</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="L-31"><a href="#L-31"><span class="linenos">31</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">":"</span><span class="p">),</span>
</span><span id="L-32"><a href="#L-32"><span class="linenos">32</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">(</span>
</span><span id="L-33"><a href="#L-33"><span class="linenos">33</span></a> <span class="p">[</span>
</span><span id="L-34"><a href="#L-34"><span class="linenos">34</span></a> <span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">,</span>
</span><span id="L-35"><a href="#L-35"><span class="linenos">35</span></a> <span class="n">transforms</span><span class="o">.</span><span class="n">unnest_to_explode</span><span class="p">,</span>
</span><span id="L-36"><a href="#L-36"><span class="linenos">36</span></a> <span class="p">]</span>
</span><span id="L-37"><a href="#L-37"><span class="linenos">37</span></a> <span class="p">),</span>
</span><span id="L-38"><a href="#L-38"><span class="linenos">38</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos">39</span></a> <span class="p">}</span>
</span><span id="L-40"><a href="#L-40"><span class="linenos">40</span></a>
</span><span id="L-41"><a href="#L-41"><span class="linenos">41</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span>
</span><span id="L-42"><a href="#L-42"><span class="linenos">42</span></a>
</span><span id="L-43"><a href="#L-43"><span class="linenos">43</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="L-44"><a href="#L-44"><span class="linenos">44</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="L-45"><a href="#L-45"><span class="linenos">45</span></a>
</span><span id="L-46"><a href="#L-46"><span class="linenos">46</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-47"><a href="#L-47"><span class="linenos">47</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
</span><span id="L-48"><a href="#L-48"><span class="linenos">48</span></a> <span class="s2">"$"</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-49"><a href="#L-49"><span class="linenos">49</span></a> <span class="p">}</span>
</span></pre></div>
</section>
<section id="Databricks">
<input id="Databricks-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
<div class="attr class">
<span class="def">class</span>
<span class="name">Databricks</span><wbr>(<span class="base"><a href="spark.html#Spark">sqlglot.dialects.spark.Spark</a></span>):
<label class="view-source-button" for="Databricks-view-source"><span>View Source</span></label>
</div>
<a class="headerlink" href="#Databricks"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Databricks-11"><a href="#Databricks-11"><span class="linenos">11</span></a><span class="k">class</span> <span class="nc">Databricks</span><span class="p">(</span><span class="n">Spark</span><span class="p">):</span>
</span><span id="Databricks-12"><a href="#Databricks-12"><span class="linenos">12</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Databricks-13"><a href="#Databricks-13"><span class="linenos">13</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="Databricks-14"><a href="#Databricks-14"><span class="linenos">14</span></a>
</span><span id="Databricks-15"><a href="#Databricks-15"><span class="linenos">15</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks-16"><a href="#Databricks-16"><span class="linenos">16</span></a> <span class="o">**</span><span class="n">Spark</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="Databricks-17"><a href="#Databricks-17"><span class="linenos">17</span></a> <span class="s2">"DATEADD"</span><span class="p">:</span> <span class="n">parse_date_delta</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="Databricks-18"><a href="#Databricks-18"><span class="linenos">18</span></a> <span class="s2">"DATE_ADD"</span><span class="p">:</span> <span class="n">parse_date_delta</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="Databricks-19"><a href="#Databricks-19"><span class="linenos">19</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">parse_date_delta</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">),</span>
</span><span id="Databricks-20"><a href="#Databricks-20"><span class="linenos">20</span></a> <span class="p">}</span>
</span><span id="Databricks-21"><a href="#Databricks-21"><span class="linenos">21</span></a>
</span><span id="Databricks-22"><a href="#Databricks-22"><span class="linenos">22</span></a> <span class="n">FACTOR</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks-23"><a href="#Databricks-23"><span class="linenos">23</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FACTOR</span><span class="p">,</span>
</span><span id="Databricks-24"><a href="#Databricks-24"><span class="linenos">24</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">COLON</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="Databricks-25"><a href="#Databricks-25"><span class="linenos">25</span></a> <span class="p">}</span>
</span><span id="Databricks-26"><a href="#Databricks-26"><span class="linenos">26</span></a>
</span><span id="Databricks-27"><a href="#Databricks-27"><span class="linenos">27</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Databricks-28"><a href="#Databricks-28"><span class="linenos">28</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks-29"><a href="#Databricks-29"><span class="linenos">29</span></a> <span class="o">**</span><span class="n">Spark</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="Databricks-30"><a href="#Databricks-30"><span class="linenos">30</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="Databricks-31"><a href="#Databricks-31"><span class="linenos">31</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="Databricks-32"><a href="#Databricks-32"><span class="linenos">32</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">":"</span><span class="p">),</span>
</span><span id="Databricks-33"><a href="#Databricks-33"><span class="linenos">33</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">(</span>
</span><span id="Databricks-34"><a href="#Databricks-34"><span class="linenos">34</span></a> <span class="p">[</span>
</span><span id="Databricks-35"><a href="#Databricks-35"><span class="linenos">35</span></a> <span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">,</span>
</span><span id="Databricks-36"><a href="#Databricks-36"><span class="linenos">36</span></a> <span class="n">transforms</span><span class="o">.</span><span class="n">unnest_to_explode</span><span class="p">,</span>
</span><span id="Databricks-37"><a href="#Databricks-37"><span class="linenos">37</span></a> <span class="p">]</span>
</span><span id="Databricks-38"><a href="#Databricks-38"><span class="linenos">38</span></a> <span class="p">),</span>
</span><span id="Databricks-39"><a href="#Databricks-39"><span class="linenos">39</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Databricks-40"><a href="#Databricks-40"><span class="linenos">40</span></a> <span class="p">}</span>
</span><span id="Databricks-41"><a href="#Databricks-41"><span class="linenos">41</span></a>
</span><span id="Databricks-42"><a href="#Databricks-42"><span class="linenos">42</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span>
</span><span id="Databricks-43"><a href="#Databricks-43"><span class="linenos">43</span></a>
</span><span id="Databricks-44"><a href="#Databricks-44"><span class="linenos">44</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Databricks-45"><a href="#Databricks-45"><span class="linenos">45</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Databricks-46"><a href="#Databricks-46"><span class="linenos">46</span></a>
</span><span id="Databricks-47"><a href="#Databricks-47"><span class="linenos">47</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks-48"><a href="#Databricks-48"><span class="linenos">48</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
</span><span id="Databricks-49"><a href="#Databricks-49"><span class="linenos">49</span></a> <span class="s2">"$"</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="Databricks-50"><a href="#Databricks-50"><span class="linenos">50</span></a> <span class="p">}</span>
</span></pre></div>
<div class="inherited">
<h5>Inherited Members</h5>
<dl>
<div><dt><a href="dialect.html#Dialect">sqlglot.dialects.dialect.Dialect</a></dt>
<dd id="Databricks.get_or_raise" class="function"><a href="dialect.html#Dialect.get_or_raise">get_or_raise</a></dd>
<dd id="Databricks.format_time" class="function"><a href="dialect.html#Dialect.format_time">format_time</a></dd>
<dd id="Databricks.parse" class="function"><a href="dialect.html#Dialect.parse">parse</a></dd>
<dd id="Databricks.parse_into" class="function"><a href="dialect.html#Dialect.parse_into">parse_into</a></dd>
<dd id="Databricks.generate" class="function"><a href="dialect.html#Dialect.generate">generate</a></dd>
<dd id="Databricks.transpile" class="function"><a href="dialect.html#Dialect.transpile">transpile</a></dd>
<dd id="Databricks.tokenize" class="function"><a href="dialect.html#Dialect.tokenize">tokenize</a></dd>
<dd id="Databricks.parser" class="function"><a href="dialect.html#Dialect.parser">parser</a></dd>
<dd id="Databricks.generator" class="function"><a href="dialect.html#Dialect.generator">generator</a></dd>
</div>
</dl>
</div>
</section>
<section id="Databricks.Parser">
<input id="Databricks.Parser-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
<div class="attr class">
<span class="def">class</span>
<span class="name">Databricks.Parser</span><wbr>(<span class="base"><a href="spark.html#Spark.Parser">sqlglot.dialects.spark.Spark.Parser</a></span>):
<label class="view-source-button" for="Databricks.Parser-view-source"><span>View Source</span></label>
</div>
<a class="headerlink" href="#Databricks.Parser"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Databricks.Parser-12"><a href="#Databricks.Parser-12"><span class="linenos">12</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
</span><span id="Databricks.Parser-13"><a href="#Databricks.Parser-13"><span class="linenos">13</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="Databricks.Parser-14"><a href="#Databricks.Parser-14"><span class="linenos">14</span></a>
</span><span id="Databricks.Parser-15"><a href="#Databricks.Parser-15"><span class="linenos">15</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks.Parser-16"><a href="#Databricks.Parser-16"><span class="linenos">16</span></a> <span class="o">**</span><span class="n">Spark</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="Databricks.Parser-17"><a href="#Databricks.Parser-17"><span class="linenos">17</span></a> <span class="s2">"DATEADD"</span><span class="p">:</span> <span class="n">parse_date_delta</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="Databricks.Parser-18"><a href="#Databricks.Parser-18"><span class="linenos">18</span></a> <span class="s2">"DATE_ADD"</span><span class="p">:</span> <span class="n">parse_date_delta</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="Databricks.Parser-19"><a href="#Databricks.Parser-19"><span class="linenos">19</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">parse_date_delta</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">),</span>
</span><span id="Databricks.Parser-20"><a href="#Databricks.Parser-20"><span class="linenos">20</span></a> <span class="p">}</span>
</span><span id="Databricks.Parser-21"><a href="#Databricks.Parser-21"><span class="linenos">21</span></a>
</span><span id="Databricks.Parser-22"><a href="#Databricks.Parser-22"><span class="linenos">22</span></a> <span class="n">FACTOR</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks.Parser-23"><a href="#Databricks.Parser-23"><span class="linenos">23</span></a> <span class="o">**</span><span class="n">Spark</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FACTOR</span><span class="p">,</span>
</span><span id="Databricks.Parser-24"><a href="#Databricks.Parser-24"><span class="linenos">24</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">COLON</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="Databricks.Parser-25"><a href="#Databricks.Parser-25"><span class="linenos">25</span></a> <span class="p">}</span>
</span></pre></div>
<div class="docstring"><p>Parser consumes a list of tokens produced by the <code><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></code> and produces
a parsed syntax tree.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>error_level:</strong> the desired error level.
Default: ErrorLevel.RAISE</li>
<li><strong>error_message_context:</strong> determines the amount of context to capture from a
query string when displaying the error message (in number of characters).
Default: 50.</li>
<li><strong>index_offset:</strong> Index offset for arrays eg ARRAY[0] vs ARRAY[1] as the head of a list.
Default: 0</li>
<li><strong>alias_post_tablesample:</strong> If the table alias comes after tablesample.
Default: False</li>
<li><strong>max_errors:</strong> Maximum number of error messages to include in a raised ParseError.
This is only relevant if error_level is ErrorLevel.RAISE.
Default: 3</li>
<li><strong>null_ordering:</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
</ul>
</div>
<div class="inherited">
<h5>Inherited Members</h5>
<dl>
<div><dt><a href="../parser.html#Parser">sqlglot.parser.Parser</a></dt>
<dd id="Databricks.Parser.__init__" class="function"><a href="../parser.html#Parser.__init__">Parser</a></dd>
<dd id="Databricks.Parser.reset" class="function"><a href="../parser.html#Parser.reset">reset</a></dd>
<dd id="Databricks.Parser.parse" class="function"><a href="../parser.html#Parser.parse">parse</a></dd>
<dd id="Databricks.Parser.parse_into" class="function"><a href="../parser.html#Parser.parse_into">parse_into</a></dd>
<dd id="Databricks.Parser.check_errors" class="function"><a href="../parser.html#Parser.check_errors">check_errors</a></dd>
<dd id="Databricks.Parser.raise_error" class="function"><a href="../parser.html#Parser.raise_error">raise_error</a></dd>
<dd id="Databricks.Parser.expression" class="function"><a href="../parser.html#Parser.expression">expression</a></dd>
<dd id="Databricks.Parser.validate_expression" class="function"><a href="../parser.html#Parser.validate_expression">validate_expression</a></dd>
</div>
</dl>
</div>
</section>
<section id="Databricks.Generator">
<input id="Databricks.Generator-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
<div class="attr class">
<span class="def">class</span>
<span class="name">Databricks.Generator</span><wbr>(<span class="base"><a href="spark.html#Spark.Generator">sqlglot.dialects.spark.Spark.Generator</a></span>):
<label class="view-source-button" for="Databricks.Generator-view-source"><span>View Source</span></label>
</div>
<a class="headerlink" href="#Databricks.Generator"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Databricks.Generator-27"><a href="#Databricks.Generator-27"><span class="linenos">27</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Databricks.Generator-28"><a href="#Databricks.Generator-28"><span class="linenos">28</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks.Generator-29"><a href="#Databricks.Generator-29"><span class="linenos">29</span></a> <span class="o">**</span><span class="n">Spark</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="Databricks.Generator-30"><a href="#Databricks.Generator-30"><span class="linenos">30</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="Databricks.Generator-31"><a href="#Databricks.Generator-31"><span class="linenos">31</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">generate_date_delta_with_unit_sql</span><span class="p">,</span>
</span><span id="Databricks.Generator-32"><a href="#Databricks.Generator-32"><span class="linenos">32</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">":"</span><span class="p">),</span>
</span><span id="Databricks.Generator-33"><a href="#Databricks.Generator-33"><span class="linenos">33</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">(</span>
</span><span id="Databricks.Generator-34"><a href="#Databricks.Generator-34"><span class="linenos">34</span></a> <span class="p">[</span>
</span><span id="Databricks.Generator-35"><a href="#Databricks.Generator-35"><span class="linenos">35</span></a> <span class="n">transforms</span><span class="o">.</span><span class="n">eliminate_distinct_on</span><span class="p">,</span>
</span><span id="Databricks.Generator-36"><a href="#Databricks.Generator-36"><span class="linenos">36</span></a> <span class="n">transforms</span><span class="o">.</span><span class="n">unnest_to_explode</span><span class="p">,</span>
</span><span id="Databricks.Generator-37"><a href="#Databricks.Generator-37"><span class="linenos">37</span></a> <span class="p">]</span>
</span><span id="Databricks.Generator-38"><a href="#Databricks.Generator-38"><span class="linenos">38</span></a> <span class="p">),</span>
</span><span id="Databricks.Generator-39"><a href="#Databricks.Generator-39"><span class="linenos">39</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Databricks.Generator-40"><a href="#Databricks.Generator-40"><span class="linenos">40</span></a> <span class="p">}</span>
</span><span id="Databricks.Generator-41"><a href="#Databricks.Generator-41"><span class="linenos">41</span></a>
</span><span id="Databricks.Generator-42"><a href="#Databricks.Generator-42"><span class="linenos">42</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span>
</span></pre></div>
<div class="docstring"><p>Generator interprets the given syntax tree and produces a SQL string as an output.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>time_mapping (dict):</strong> the dictionary of custom time mappings in which the key
represents a python time format and the output the target time format</li>
<li><strong>time_trie (trie):</strong> a trie of the time_mapping keys</li>
<li><strong>pretty (bool):</strong> if set to True the returned string will be formatted. Default: False.</li>
<li><strong>quote_start (str):</strong> specifies which starting character to use to delimit quotes. Default: '.</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
<li><strong>identifier_escape (str):</strong> specifies an identifier escape character. Default: ".</li>
<li><strong>pad (int):</strong> determines padding in a formatted string. Default: 2.</li>
<li><strong>indent (int):</strong> determines the size of indentation in a formatted string. Default: 4.</li>
<li><strong>unnest_column_only (bool):</strong> if true unnest table aliases are considered only as column aliases</li>
<li><strong>normalize_functions (str):</strong> normalize function names, "upper", "lower", or None
Default: "upper"</li>
<li><strong>alias_post_tablesample (bool):</strong> if the table alias comes after tablesample
Default: False</li>
<li><strong>unsupported_level (ErrorLevel):</strong> determines the generator's behavior when it encounters
unsupported expressions. Default ErrorLevel.WARN.</li>
<li><strong>null_ordering (str):</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
<li><strong>max_unsupported (int):</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
This is only relevant if unsupported_level is ErrorLevel.RAISE.
Default: 3</li>
<li><strong>leading_comma (bool):</strong> if the the comma is leading or trailing in select statements
Default: False</li>
<li><strong>max_text_width:</strong> The max number of characters in a segment before creating new lines in pretty mode.
The default is on the smaller end because the length only represents a segment and not the true
line length.
Default: 80</li>
<li><strong>comments:</strong> Whether or not to preserve comments in the output SQL code.
Default: True</li>
</ul>
</div>
<div class="inherited">
<h5>Inherited Members</h5>
<dl>
<div><dt><a href="../generator.html#Generator">sqlglot.generator.Generator</a></dt>
<dd id="Databricks.Generator.__init__" class="function"><a href="../generator.html#Generator.__init__">Generator</a></dd>
<dd id="Databricks.Generator.generate" class="function"><a href="../generator.html#Generator.generate">generate</a></dd>
<dd id="Databricks.Generator.unsupported" class="function"><a href="../generator.html#Generator.unsupported">unsupported</a></dd>
<dd id="Databricks.Generator.sep" class="function"><a href="../generator.html#Generator.sep">sep</a></dd>
<dd id="Databricks.Generator.seg" class="function"><a href="../generator.html#Generator.seg">seg</a></dd>
<dd id="Databricks.Generator.pad_comment" class="function"><a href="../generator.html#Generator.pad_comment">pad_comment</a></dd>
<dd id="Databricks.Generator.maybe_comment" class="function"><a href="../generator.html#Generator.maybe_comment">maybe_comment</a></dd>
<dd id="Databricks.Generator.wrap" class="function"><a href="../generator.html#Generator.wrap">wrap</a></dd>
<dd id="Databricks.Generator.no_identify" class="function"><a href="../generator.html#Generator.no_identify">no_identify</a></dd>
<dd id="Databricks.Generator.normalize_func" class="function"><a href="../generator.html#Generator.normalize_func">normalize_func</a></dd>
<dd id="Databricks.Generator.indent" class="function"><a href="../generator.html#Generator.indent">indent</a></dd>
<dd id="Databricks.Generator.sql" class="function"><a href="../generator.html#Generator.sql">sql</a></dd>
<dd id="Databricks.Generator.uncache_sql" class="function"><a href="../generator.html#Generator.uncache_sql">uncache_sql</a></dd>
<dd id="Databricks.Generator.cache_sql" class="function"><a href="../generator.html#Generator.cache_sql">cache_sql</a></dd>
<dd id="Databricks.Generator.characterset_sql" class="function"><a href="../generator.html#Generator.characterset_sql">characterset_sql</a></dd>
<dd id="Databricks.Generator.column_sql" class="function"><a href="../generator.html#Generator.column_sql">column_sql</a></dd>
<dd id="Databricks.Generator.columnposition_sql" class="function"><a href="../generator.html#Generator.columnposition_sql">columnposition_sql</a></dd>
<dd id="Databricks.Generator.columnconstraint_sql" class="function"><a href="../generator.html#Generator.columnconstraint_sql">columnconstraint_sql</a></dd>
<dd id="Databricks.Generator.autoincrementcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.autoincrementcolumnconstraint_sql">autoincrementcolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.compresscolumnconstraint_sql" class="function"><a href="../generator.html#Generator.compresscolumnconstraint_sql">compresscolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.generatedasidentitycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.generatedasidentitycolumnconstraint_sql">generatedasidentitycolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Databricks.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Databricks.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
<dd id="Databricks.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
<dd id="Databricks.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
<dd id="Databricks.Generator.cte_sql" class="function"><a href="../generator.html#Generator.cte_sql">cte_sql</a></dd>
<dd id="Databricks.Generator.tablealias_sql" class="function"><a href="../generator.html#Generator.tablealias_sql">tablealias_sql</a></dd>
<dd id="Databricks.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
<dd id="Databricks.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
<dd id="Databricks.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
<dd id="Databricks.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
<dd id="Databricks.Generator.datatypesize_sql" class="function"><a href="../generator.html#Generator.datatypesize_sql">datatypesize_sql</a></dd>
<dd id="Databricks.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
<dd id="Databricks.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
<dd id="Databricks.Generator.drop_sql" class="function"><a href="../generator.html#Generator.drop_sql">drop_sql</a></dd>
<dd id="Databricks.Generator.except_sql" class="function"><a href="../generator.html#Generator.except_sql">except_sql</a></dd>
<dd id="Databricks.Generator.except_op" class="function"><a href="../generator.html#Generator.except_op">except_op</a></dd>
<dd id="Databricks.Generator.fetch_sql" class="function"><a href="../generator.html#Generator.fetch_sql">fetch_sql</a></dd>
<dd id="Databricks.Generator.filter_sql" class="function"><a href="../generator.html#Generator.filter_sql">filter_sql</a></dd>
<dd id="Databricks.Generator.hint_sql" class="function"><a href="../generator.html#Generator.hint_sql">hint_sql</a></dd>
<dd id="Databricks.Generator.index_sql" class="function"><a href="../generator.html#Generator.index_sql">index_sql</a></dd>
<dd id="Databricks.Generator.identifier_sql" class="function"><a href="../generator.html#Generator.identifier_sql">identifier_sql</a></dd>
<dd id="Databricks.Generator.inputoutputformat_sql" class="function"><a href="../generator.html#Generator.inputoutputformat_sql">inputoutputformat_sql</a></dd>
<dd id="Databricks.Generator.national_sql" class="function"><a href="../generator.html#Generator.national_sql">national_sql</a></dd>
<dd id="Databricks.Generator.partition_sql" class="function"><a href="../generator.html#Generator.partition_sql">partition_sql</a></dd>
<dd id="Databricks.Generator.properties_sql" class="function"><a href="../generator.html#Generator.properties_sql">properties_sql</a></dd>
<dd id="Databricks.Generator.root_properties" class="function"><a href="../generator.html#Generator.root_properties">root_properties</a></dd>
<dd id="Databricks.Generator.properties" class="function"><a href="../generator.html#Generator.properties">properties</a></dd>
<dd id="Databricks.Generator.locate_properties" class="function"><a href="../generator.html#Generator.locate_properties">locate_properties</a></dd>
<dd id="Databricks.Generator.property_sql" class="function"><a href="../generator.html#Generator.property_sql">property_sql</a></dd>
<dd id="Databricks.Generator.likeproperty_sql" class="function"><a href="../generator.html#Generator.likeproperty_sql">likeproperty_sql</a></dd>
<dd id="Databricks.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
<dd id="Databricks.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
<dd id="Databricks.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
<dd id="Databricks.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
<dd id="Databricks.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
<dd id="Databricks.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
<dd id="Databricks.Generator.blockcompressionproperty_sql" class="function"><a href="../generator.html#Generator.blockcompressionproperty_sql">blockcompressionproperty_sql</a></dd>
<dd id="Databricks.Generator.isolatedloadingproperty_sql" class="function"><a href="../generator.html#Generator.isolatedloadingproperty_sql">isolatedloadingproperty_sql</a></dd>
<dd id="Databricks.Generator.lockingproperty_sql" class="function"><a href="../generator.html#Generator.lockingproperty_sql">lockingproperty_sql</a></dd>
<dd id="Databricks.Generator.withdataproperty_sql" class="function"><a href="../generator.html#Generator.withdataproperty_sql">withdataproperty_sql</a></dd>
<dd id="Databricks.Generator.insert_sql" class="function"><a href="../generator.html#Generator.insert_sql">insert_sql</a></dd>
<dd id="Databricks.Generator.intersect_sql" class="function"><a href="../generator.html#Generator.intersect_sql">intersect_sql</a></dd>
<dd id="Databricks.Generator.intersect_op" class="function"><a href="../generator.html#Generator.intersect_op">intersect_op</a></dd>
<dd id="Databricks.Generator.introducer_sql" class="function"><a href="../generator.html#Generator.introducer_sql">introducer_sql</a></dd>
<dd id="Databricks.Generator.pseudotype_sql" class="function"><a href="../generator.html#Generator.pseudotype_sql">pseudotype_sql</a></dd>
<dd id="Databricks.Generator.onconflict_sql" class="function"><a href="../generator.html#Generator.onconflict_sql">onconflict_sql</a></dd>
<dd id="Databricks.Generator.returning_sql" class="function"><a href="../generator.html#Generator.returning_sql">returning_sql</a></dd>
<dd id="Databricks.Generator.rowformatdelimitedproperty_sql" class="function"><a href="../generator.html#Generator.rowformatdelimitedproperty_sql">rowformatdelimitedproperty_sql</a></dd>
<dd id="Databricks.Generator.table_sql" class="function"><a href="../generator.html#Generator.table_sql">table_sql</a></dd>
<dd id="Databricks.Generator.tablesample_sql" class="function"><a href="../generator.html#Generator.tablesample_sql">tablesample_sql</a></dd>
<dd id="Databricks.Generator.pivot_sql" class="function"><a href="../generator.html#Generator.pivot_sql">pivot_sql</a></dd>
<dd id="Databricks.Generator.tuple_sql" class="function"><a href="../generator.html#Generator.tuple_sql">tuple_sql</a></dd>
<dd id="Databricks.Generator.update_sql" class="function"><a href="../generator.html#Generator.update_sql">update_sql</a></dd>
<dd id="Databricks.Generator.values_sql" class="function"><a href="../generator.html#Generator.values_sql">values_sql</a></dd>
<dd id="Databricks.Generator.var_sql" class="function"><a href="../generator.html#Generator.var_sql">var_sql</a></dd>
<dd id="Databricks.Generator.into_sql" class="function"><a href="../generator.html#Generator.into_sql">into_sql</a></dd>
<dd id="Databricks.Generator.from_sql" class="function"><a href="../generator.html#Generator.from_sql">from_sql</a></dd>
<dd id="Databricks.Generator.group_sql" class="function"><a href="../generator.html#Generator.group_sql">group_sql</a></dd>
<dd id="Databricks.Generator.having_sql" class="function"><a href="../generator.html#Generator.having_sql">having_sql</a></dd>
<dd id="Databricks.Generator.join_sql" class="function"><a href="../generator.html#Generator.join_sql">join_sql</a></dd>
<dd id="Databricks.Generator.lambda_sql" class="function"><a href="../generator.html#Generator.lambda_sql">lambda_sql</a></dd>
<dd id="Databricks.Generator.lateral_sql" class="function"><a href="../generator.html#Generator.lateral_sql">lateral_sql</a></dd>
<dd id="Databricks.Generator.limit_sql" class="function"><a href="../generator.html#Generator.limit_sql">limit_sql</a></dd>
<dd id="Databricks.Generator.offset_sql" class="function"><a href="../generator.html#Generator.offset_sql">offset_sql</a></dd>
<dd id="Databricks.Generator.setitem_sql" class="function"><a href="../generator.html#Generator.setitem_sql">setitem_sql</a></dd>
<dd id="Databricks.Generator.set_sql" class="function"><a href="../generator.html#Generator.set_sql">set_sql</a></dd>
<dd id="Databricks.Generator.pragma_sql" class="function"><a href="../generator.html#Generator.pragma_sql">pragma_sql</a></dd>
<dd id="Databricks.Generator.lock_sql" class="function"><a href="../generator.html#Generator.lock_sql">lock_sql</a></dd>
<dd id="Databricks.Generator.literal_sql" class="function"><a href="../generator.html#Generator.literal_sql">literal_sql</a></dd>
<dd id="Databricks.Generator.loaddata_sql" class="function"><a href="../generator.html#Generator.loaddata_sql">loaddata_sql</a></dd>
<dd id="Databricks.Generator.null_sql" class="function"><a href="../generator.html#Generator.null_sql">null_sql</a></dd>
<dd id="Databricks.Generator.boolean_sql" class="function"><a href="../generator.html#Generator.boolean_sql">boolean_sql</a></dd>
<dd id="Databricks.Generator.order_sql" class="function"><a href="../generator.html#Generator.order_sql">order_sql</a></dd>
<dd id="Databricks.Generator.cluster_sql" class="function"><a href="../generator.html#Generator.cluster_sql">cluster_sql</a></dd>
<dd id="Databricks.Generator.distribute_sql" class="function"><a href="../generator.html#Generator.distribute_sql">distribute_sql</a></dd>
<dd id="Databricks.Generator.sort_sql" class="function"><a href="../generator.html#Generator.sort_sql">sort_sql</a></dd>
<dd id="Databricks.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Databricks.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Databricks.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Databricks.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Databricks.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Databricks.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Databricks.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Databricks.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Databricks.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
<dd id="Databricks.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
<dd id="Databricks.Generator.subquery_sql" class="function"><a href="../generator.html#Generator.subquery_sql">subquery_sql</a></dd>
<dd id="Databricks.Generator.qualify_sql" class="function"><a href="../generator.html#Generator.qualify_sql">qualify_sql</a></dd>
<dd id="Databricks.Generator.union_sql" class="function"><a href="../generator.html#Generator.union_sql">union_sql</a></dd>
<dd id="Databricks.Generator.union_op" class="function"><a href="../generator.html#Generator.union_op">union_op</a></dd>
<dd id="Databricks.Generator.unnest_sql" class="function"><a href="../generator.html#Generator.unnest_sql">unnest_sql</a></dd>
<dd id="Databricks.Generator.where_sql" class="function"><a href="../generator.html#Generator.where_sql">where_sql</a></dd>
<dd id="Databricks.Generator.window_sql" class="function"><a href="../generator.html#Generator.window_sql">window_sql</a></dd>
<dd id="Databricks.Generator.partition_by_sql" class="function"><a href="../generator.html#Generator.partition_by_sql">partition_by_sql</a></dd>
<dd id="Databricks.Generator.windowspec_sql" class="function"><a href="../generator.html#Generator.windowspec_sql">windowspec_sql</a></dd>
<dd id="Databricks.Generator.withingroup_sql" class="function"><a href="../generator.html#Generator.withingroup_sql">withingroup_sql</a></dd>
<dd id="Databricks.Generator.between_sql" class="function"><a href="../generator.html#Generator.between_sql">between_sql</a></dd>
<dd id="Databricks.Generator.bracket_sql" class="function"><a href="../generator.html#Generator.bracket_sql">bracket_sql</a></dd>
<dd id="Databricks.Generator.all_sql" class="function"><a href="../generator.html#Generator.all_sql">all_sql</a></dd>
<dd id="Databricks.Generator.any_sql" class="function"><a href="../generator.html#Generator.any_sql">any_sql</a></dd>
<dd id="Databricks.Generator.exists_sql" class="function"><a href="../generator.html#Generator.exists_sql">exists_sql</a></dd>
<dd id="Databricks.Generator.case_sql" class="function"><a href="../generator.html#Generator.case_sql">case_sql</a></dd>
<dd id="Databricks.Generator.constraint_sql" class="function"><a href="../generator.html#Generator.constraint_sql">constraint_sql</a></dd>
<dd id="Databricks.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
<dd id="Databricks.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
<dd id="Databricks.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
<dd id="Databricks.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
<dd id="Databricks.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
<dd id="Databricks.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="Databricks.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
<dd id="Databricks.Generator.unique_sql" class="function"><a href="../generator.html#Generator.unique_sql">unique_sql</a></dd>
<dd id="Databricks.Generator.if_sql" class="function"><a href="../generator.html#Generator.if_sql">if_sql</a></dd>
<dd id="Databricks.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
<dd id="Databricks.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
<dd id="Databricks.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
<dd id="Databricks.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
<dd id="Databricks.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
<dd id="Databricks.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
<dd id="Databricks.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
<dd id="Databricks.Generator.interval_sql" class="function"><a href="../generator.html#Generator.interval_sql">interval_sql</a></dd>
<dd id="Databricks.Generator.return_sql" class="function"><a href="../generator.html#Generator.return_sql">return_sql</a></dd>
<dd id="Databricks.Generator.reference_sql" class="function"><a href="../generator.html#Generator.reference_sql">reference_sql</a></dd>
<dd id="Databricks.Generator.anonymous_sql" class="function"><a href="../generator.html#Generator.anonymous_sql">anonymous_sql</a></dd>
<dd id="Databricks.Generator.paren_sql" class="function"><a href="../generator.html#Generator.paren_sql">paren_sql</a></dd>
<dd id="Databricks.Generator.neg_sql" class="function"><a href="../generator.html#Generator.neg_sql">neg_sql</a></dd>
<dd id="Databricks.Generator.not_sql" class="function"><a href="../generator.html#Generator.not_sql">not_sql</a></dd>
<dd id="Databricks.Generator.alias_sql" class="function"><a href="../generator.html#Generator.alias_sql">alias_sql</a></dd>
<dd id="Databricks.Generator.aliases_sql" class="function"><a href="../generator.html#Generator.aliases_sql">aliases_sql</a></dd>
<dd id="Databricks.Generator.attimezone_sql" class="function"><a href="../generator.html#Generator.attimezone_sql">attimezone_sql</a></dd>
<dd id="Databricks.Generator.add_sql" class="function"><a href="../generator.html#Generator.add_sql">add_sql</a></dd>
<dd id="Databricks.Generator.and_sql" class="function"><a href="../generator.html#Generator.and_sql">and_sql</a></dd>
<dd id="Databricks.Generator.connector_sql" class="function"><a href="../generator.html#Generator.connector_sql">connector_sql</a></dd>
<dd id="Databricks.Generator.bitwiseand_sql" class="function"><a href="../generator.html#Generator.bitwiseand_sql">bitwiseand_sql</a></dd>
<dd id="Databricks.Generator.bitwiseleftshift_sql" class="function"><a href="../generator.html#Generator.bitwiseleftshift_sql">bitwiseleftshift_sql</a></dd>
<dd id="Databricks.Generator.bitwisenot_sql" class="function"><a href="../generator.html#Generator.bitwisenot_sql">bitwisenot_sql</a></dd>
<dd id="Databricks.Generator.bitwiseor_sql" class="function"><a href="../generator.html#Generator.bitwiseor_sql">bitwiseor_sql</a></dd>
<dd id="Databricks.Generator.bitwiserightshift_sql" class="function"><a href="../generator.html#Generator.bitwiserightshift_sql">bitwiserightshift_sql</a></dd>
<dd id="Databricks.Generator.bitwisexor_sql" class="function"><a href="../generator.html#Generator.bitwisexor_sql">bitwisexor_sql</a></dd>
<dd id="Databricks.Generator.currentdate_sql" class="function"><a href="../generator.html#Generator.currentdate_sql">currentdate_sql</a></dd>
<dd id="Databricks.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
<dd id="Databricks.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
<dd id="Databricks.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
<dd id="Databricks.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
<dd id="Databricks.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
<dd id="Databricks.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Databricks.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
<dd id="Databricks.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>
<dd id="Databricks.Generator.altercolumn_sql" class="function"><a href="../generator.html#Generator.altercolumn_sql">altercolumn_sql</a></dd>
<dd id="Databricks.Generator.renametable_sql" class="function"><a href="../generator.html#Generator.renametable_sql">renametable_sql</a></dd>
<dd id="Databricks.Generator.altertable_sql" class="function"><a href="../generator.html#Generator.altertable_sql">altertable_sql</a></dd>
<dd id="Databricks.Generator.droppartition_sql" class="function"><a href="../generator.html#Generator.droppartition_sql">droppartition_sql</a></dd>
<dd id="Databricks.Generator.addconstraint_sql" class="function"><a href="../generator.html#Generator.addconstraint_sql">addconstraint_sql</a></dd>
<dd id="Databricks.Generator.distinct_sql" class="function"><a href="../generator.html#Generator.distinct_sql">distinct_sql</a></dd>
<dd id="Databricks.Generator.ignorenulls_sql" class="function"><a href="../generator.html#Generator.ignorenulls_sql">ignorenulls_sql</a></dd>
<dd id="Databricks.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
<dd id="Databricks.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
<dd id="Databricks.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
<dd id="Databricks.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
<dd id="Databricks.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
<dd id="Databricks.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
<dd id="Databricks.Generator.dot_sql" class="function"><a href="../generator.html#Generator.dot_sql">dot_sql</a></dd>
<dd id="Databricks.Generator.eq_sql" class="function"><a href="../generator.html#Generator.eq_sql">eq_sql</a></dd>
<dd id="Databricks.Generator.escape_sql" class="function"><a href="../generator.html#Generator.escape_sql">escape_sql</a></dd>
<dd id="Databricks.Generator.glob_sql" class="function"><a href="../generator.html#Generator.glob_sql">glob_sql</a></dd>
<dd id="Databricks.Generator.gt_sql" class="function"><a href="../generator.html#Generator.gt_sql">gt_sql</a></dd>
<dd id="Databricks.Generator.gte_sql" class="function"><a href="../generator.html#Generator.gte_sql">gte_sql</a></dd>
<dd id="Databricks.Generator.ilike_sql" class="function"><a href="../generator.html#Generator.ilike_sql">ilike_sql</a></dd>
<dd id="Databricks.Generator.ilikeany_sql" class="function"><a href="../generator.html#Generator.ilikeany_sql">ilikeany_sql</a></dd>
<dd id="Databricks.Generator.is_sql" class="function"><a href="../generator.html#Generator.is_sql">is_sql</a></dd>
<dd id="Databricks.Generator.like_sql" class="function"><a href="../generator.html#Generator.like_sql">like_sql</a></dd>
<dd id="Databricks.Generator.likeany_sql" class="function"><a href="../generator.html#Generator.likeany_sql">likeany_sql</a></dd>
<dd id="Databricks.Generator.similarto_sql" class="function"><a href="../generator.html#Generator.similarto_sql">similarto_sql</a></dd>
<dd id="Databricks.Generator.lt_sql" class="function"><a href="../generator.html#Generator.lt_sql">lt_sql</a></dd>
<dd id="Databricks.Generator.lte_sql" class="function"><a href="../generator.html#Generator.lte_sql">lte_sql</a></dd>
<dd id="Databricks.Generator.mod_sql" class="function"><a href="../generator.html#Generator.mod_sql">mod_sql</a></dd>
<dd id="Databricks.Generator.mul_sql" class="function"><a href="../generator.html#Generator.mul_sql">mul_sql</a></dd>
<dd id="Databricks.Generator.neq_sql" class="function"><a href="../generator.html#Generator.neq_sql">neq_sql</a></dd>
<dd id="Databricks.Generator.nullsafeeq_sql" class="function"><a href="../generator.html#Generator.nullsafeeq_sql">nullsafeeq_sql</a></dd>
<dd id="Databricks.Generator.nullsafeneq_sql" class="function"><a href="../generator.html#Generator.nullsafeneq_sql">nullsafeneq_sql</a></dd>
<dd id="Databricks.Generator.or_sql" class="function"><a href="../generator.html#Generator.or_sql">or_sql</a></dd>
<dd id="Databricks.Generator.slice_sql" class="function"><a href="../generator.html#Generator.slice_sql">slice_sql</a></dd>
<dd id="Databricks.Generator.sub_sql" class="function"><a href="../generator.html#Generator.sub_sql">sub_sql</a></dd>
<dd id="Databricks.Generator.trycast_sql" class="function"><a href="../generator.html#Generator.trycast_sql">trycast_sql</a></dd>
<dd id="Databricks.Generator.use_sql" class="function"><a href="../generator.html#Generator.use_sql">use_sql</a></dd>
<dd id="Databricks.Generator.binary" class="function"><a href="../generator.html#Generator.binary">binary</a></dd>
<dd id="Databricks.Generator.function_fallback_sql" class="function"><a href="../generator.html#Generator.function_fallback_sql">function_fallback_sql</a></dd>
<dd id="Databricks.Generator.func" class="function"><a href="../generator.html#Generator.func">func</a></dd>
<dd id="Databricks.Generator.format_args" class="function"><a href="../generator.html#Generator.format_args">format_args</a></dd>
<dd id="Databricks.Generator.text_width" class="function"><a href="../generator.html#Generator.text_width">text_width</a></dd>
<dd id="Databricks.Generator.format_time" class="function"><a href="../generator.html#Generator.format_time">format_time</a></dd>
<dd id="Databricks.Generator.expressions" class="function"><a href="../generator.html#Generator.expressions">expressions</a></dd>
<dd id="Databricks.Generator.op_expressions" class="function"><a href="../generator.html#Generator.op_expressions">op_expressions</a></dd>
<dd id="Databricks.Generator.naked_property" class="function"><a href="../generator.html#Generator.naked_property">naked_property</a></dd>
<dd id="Databricks.Generator.set_operation" class="function"><a href="../generator.html#Generator.set_operation">set_operation</a></dd>
<dd id="Databricks.Generator.tag_sql" class="function"><a href="../generator.html#Generator.tag_sql">tag_sql</a></dd>
<dd id="Databricks.Generator.token_sql" class="function"><a href="../generator.html#Generator.token_sql">token_sql</a></dd>
<dd id="Databricks.Generator.userdefinedfunction_sql" class="function"><a href="../generator.html#Generator.userdefinedfunction_sql">userdefinedfunction_sql</a></dd>
<dd id="Databricks.Generator.joinhint_sql" class="function"><a href="../generator.html#Generator.joinhint_sql">joinhint_sql</a></dd>
<dd id="Databricks.Generator.kwarg_sql" class="function"><a href="../generator.html#Generator.kwarg_sql">kwarg_sql</a></dd>
<dd id="Databricks.Generator.when_sql" class="function"><a href="../generator.html#Generator.when_sql">when_sql</a></dd>
<dd id="Databricks.Generator.merge_sql" class="function"><a href="../generator.html#Generator.merge_sql">merge_sql</a></dd>
<dd id="Databricks.Generator.tochar_sql" class="function"><a href="../generator.html#Generator.tochar_sql">tochar_sql</a></dd>
</div>
<div><dt><a href="spark.html#Spark.Generator">sqlglot.dialects.spark.Spark.Generator</a></dt>
<dd id="Databricks.Generator.datediff_sql" class="function"><a href="spark.html#Spark.Generator.datediff_sql">datediff_sql</a></dd>
</div>
<div><dt><a href="spark2.html#Spark2.Generator">sqlglot.dialects.spark2.Spark2.Generator</a></dt>
<dd id="Databricks.Generator.cast_sql" class="function"><a href="spark2.html#Spark2.Generator.cast_sql">cast_sql</a></dd>
<dd id="Databricks.Generator.columndef_sql" class="function"><a href="spark2.html#Spark2.Generator.columndef_sql">columndef_sql</a></dd>
</div>
<div><dt><a href="hive.html#Hive.Generator">sqlglot.dialects.hive.Hive.Generator</a></dt>
<dd id="Databricks.Generator.arrayagg_sql" class="function"><a href="hive.html#Hive.Generator.arrayagg_sql">arrayagg_sql</a></dd>
<dd id="Databricks.Generator.with_properties" class="function"><a href="hive.html#Hive.Generator.with_properties">with_properties</a></dd>
<dd id="Databricks.Generator.datatype_sql" class="function"><a href="hive.html#Hive.Generator.datatype_sql">datatype_sql</a></dd>
<dd id="Databricks.Generator.after_having_modifiers" class="function"><a href="hive.html#Hive.Generator.after_having_modifiers">after_having_modifiers</a></dd>
</div>
</dl>
</div>
</section>
<section id="Databricks.Tokenizer">
<input id="Databricks.Tokenizer-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
<div class="attr class">
<span class="def">class</span>
<span class="name">Databricks.Tokenizer</span><wbr>(<span class="base"><a href="spark2.html#Spark2.Tokenizer">sqlglot.dialects.spark2.Spark2.Tokenizer</a></span>):
<label class="view-source-button" for="Databricks.Tokenizer-view-source"><span>View Source</span></label>
</div>
<a class="headerlink" href="#Databricks.Tokenizer"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Databricks.Tokenizer-44"><a href="#Databricks.Tokenizer-44"><span class="linenos">44</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Spark</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Databricks.Tokenizer-45"><a href="#Databricks.Tokenizer-45"><span class="linenos">45</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="Databricks.Tokenizer-46"><a href="#Databricks.Tokenizer-46"><span class="linenos">46</span></a>
</span><span id="Databricks.Tokenizer-47"><a href="#Databricks.Tokenizer-47"><span class="linenos">47</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Databricks.Tokenizer-48"><a href="#Databricks.Tokenizer-48"><span class="linenos">48</span></a> <span class="o">**</span><span class="n">Spark</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="Databricks.Tokenizer-49"><a href="#Databricks.Tokenizer-49"><span class="linenos">49</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="Databricks.Tokenizer-50"><a href="#Databricks.Tokenizer-50"><span class="linenos">50</span></a> <span class="p">}</span>
</span></pre></div>
<div class="inherited">
<h5>Inherited Members</h5>
<dl>
<div><dt><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></dt>
<dd id="Databricks.Tokenizer.reset" class="function"><a href="../tokens.html#Tokenizer.reset">reset</a></dd>
<dd id="Databricks.Tokenizer.tokenize" class="function"><a href="../tokens.html#Tokenizer.tokenize">tokenize</a></dd>
</div>
</dl>
</div>
</section>
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