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diff --git a/docs/sqlglot/dialects/sqlite.html b/docs/sqlglot/dialects/sqlite.html index ce7b580..187ace6 100644 --- a/docs/sqlglot/dialects/sqlite.html +++ b/docs/sqlglot/dialects/sqlite.html @@ -3,7 +3,7 @@ <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> - <meta name="generator" content="pdoc 13.1.0"/> + <meta name="generator" content="pdoc 13.1.1"/> <title>sqlglot.dialects.sqlite API documentation</title> <style>/*! * Bootstrap Reboot v5.0.0 (https://getbootstrap.com/) * Copyright 2011-2021 The Bootstrap Authors * Copyright 2011-2021 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md) */*,::after,::before{box-sizing:border-box}@media (prefers-reduced-motion:no-preference){:root{scroll-behavior:smooth}}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Liberation Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";font-size:1rem;font-weight:400;line-height:1.5;color:#212529;background-color:#fff;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}hr{margin:1rem 0;color:inherit;background-color:currentColor;border:0;opacity:.25}hr:not([size]){height:1px}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5rem;font-weight:500;line-height:1.2}h1{font-size:calc(1.375rem + 1.5vw)}@media (min-width:1200px){h1{font-size:2.5rem}}h2{font-size:calc(1.325rem + .9vw)}@media (min-width:1200px){h2{font-size:2rem}}h3{font-size:calc(1.3rem + .6vw)}@media (min-width:1200px){h3{font-size:1.75rem}}h4{font-size:calc(1.275rem + .3vw)}@media (min-width:1200px){h4{font-size:1.5rem}}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-top:0;margin-bottom:1rem}abbr[data-bs-original-title],abbr[title]{-webkit-text-decoration:underline dotted;text-decoration:underline dotted;cursor:help;-webkit-text-decoration-skip-ink:none;text-decoration-skip-ink:none}address{margin-bottom:1rem;font-style:normal;line-height:inherit}ol,ul{padding-left:2rem}dl,ol,ul{margin-top:0;margin-bottom:1rem}ol ol,ol ul,ul ol,ul ul{margin-bottom:0}dt{font-weight:700}dd{margin-bottom:.5rem;margin-left:0}blockquote{margin:0 0 1rem}b,strong{font-weight:bolder}small{font-size:.875em}mark{padding:.2em;background-color:#fcf8e3}sub,sup{position:relative;font-size:.75em;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}a{color:#0d6efd;text-decoration:underline}a:hover{color:#0a58ca}a:not([href]):not([class]),a:not([href]):not([class]):hover{color:inherit;text-decoration:none}code,kbd,pre,samp{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;font-size:1em;direction:ltr;unicode-bidi:bidi-override}pre{display:block;margin-top:0;margin-bottom:1rem;overflow:auto;font-size:.875em}pre code{font-size:inherit;color:inherit;word-break:normal}code{font-size:.875em;color:#d63384;word-wrap:break-word}a>code{color:inherit}kbd{padding:.2rem .4rem;font-size:.875em;color:#fff;background-color:#212529;border-radius:.2rem}kbd kbd{padding:0;font-size:1em;font-weight:700}figure{margin:0 0 1rem}img,svg{vertical-align:middle}table{caption-side:bottom;border-collapse:collapse}caption{padding-top:.5rem;padding-bottom:.5rem;color:#6c757d;text-align:left}th{text-align:inherit;text-align:-webkit-match-parent}tbody,td,tfoot,th,thead,tr{border-color:inherit;border-style:solid;border-width:0}label{display:inline-block}button{border-radius:0}button:focus:not(:focus-visible){outline:0}button,input,optgroup,select,textarea{margin:0;font-family:inherit;font-size:inherit;line-height:inherit}button,select{text-transform:none}[role=button]{cursor:pointer}select{word-wrap:normal}select:disabled{opacity:1}[list]::-webkit-calendar-picker-indicator{display:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]:not(:disabled),[type=reset]:not(:disabled),[type=submit]:not(:disabled),button:not(:disabled){cursor:pointer}::-moz-focus-inner{padding:0;border-style:none}textarea{resize:vertical}fieldset{min-width:0;padding:0;margin:0;border:0}legend{float:left;width:100%;padding:0;margin-bottom:.5rem;font-size:calc(1.275rem + .3vw);line-height:inherit}@media (min-width:1200px){legend{font-size:1.5rem}}legend+*{clear:left}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-fields-wrapper,::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute,::-webkit-datetime-edit-month-field,::-webkit-datetime-edit-text,::-webkit-datetime-edit-year-field{padding:0}::-webkit-inner-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:textfield}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-color-swatch-wrapper{padding:0}::file-selector-button{font:inherit}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}iframe{border:0}summary{display:list-item;cursor:pointer}progress{vertical-align:baseline}[hidden]{display:none!important}</style> @@ -110,7 +110,7 @@ </span><span id="L-16"><a href="#L-16"><span class="linenos"> 16</span></a> </span><span id="L-17"><a href="#L-17"><span class="linenos"> 17</span></a><span class="k">def</span> <span class="nf">_date_add_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> </span><span id="L-18"><a href="#L-18"><span class="linenos"> 18</span></a> <span class="n">modifier</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span> -</span><span id="L-19"><a href="#L-19"><span class="linenos"> 19</span></a> <span class="n">modifier</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="n">modifier</span><span class="o">.</span><span class="n">is_string</span> <span class="k">else</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">modifier</span><span class="p">)</span> +</span><span id="L-19"><a href="#L-19"><span class="linenos"> 19</span></a> <span class="n">modifier</span> <span class="o">=</span> <span class="n">modifier</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="n">modifier</span><span class="o">.</span><span class="n">is_string</span> <span class="k">else</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">modifier</span><span class="p">)</span> </span><span id="L-20"><a href="#L-20"><span class="linenos"> 20</span></a> <span class="n">unit</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">"unit"</span><span class="p">)</span> </span><span id="L-21"><a href="#L-21"><span class="linenos"> 21</span></a> <span class="n">modifier</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"'</span><span class="si">{</span><span class="n">modifier</span><span class="si">}</span><span class="s2"> </span><span class="si">{</span><span class="n">unit</span><span class="o">.</span><span class="n">name</span><span class="si">}</span><span class="s2">'"</span> <span class="k">if</span> <span class="n">unit</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">"'</span><span class="si">{</span><span class="n">modifier</span><span class="si">}</span><span class="s2">'"</span> </span><span id="L-22"><a href="#L-22"><span class="linenos"> 22</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 class="s2">"DATE"</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">modifier</span><span class="p">)</span> @@ -132,111 +132,119 @@ </span><span id="L-38"><a href="#L-38"><span class="linenos"> 38</span></a> <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="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-41"><a href="#L-41"><span class="linenos"> 41</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-42"><a href="#L-42"><span class="linenos"> 42</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">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span> -</span><span id="L-43"><a href="#L-43"><span class="linenos"> 43</span></a> <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">BOOLEAN</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="L-44"><a href="#L-44"><span class="linenos"> 44</span></a> <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">TINYINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="L-45"><a href="#L-45"><span class="linenos"> 45</span></a> <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">SMALLINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="L-46"><a href="#L-46"><span class="linenos"> 46</span></a> <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">INT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="L-47"><a href="#L-47"><span class="linenos"> 47</span></a> <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">BIGINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="L-48"><a href="#L-48"><span class="linenos"> 48</span></a> <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">FLOAT</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> -</span><span id="L-49"><a href="#L-49"><span class="linenos"> 49</span></a> <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">DOUBLE</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> -</span><span id="L-50"><a href="#L-50"><span class="linenos"> 50</span></a> <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">DECIMAL</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> -</span><span id="L-51"><a href="#L-51"><span class="linenos"> 51</span></a> <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">CHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="L-52"><a href="#L-52"><span class="linenos"> 52</span></a> <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">NCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="L-53"><a href="#L-53"><span class="linenos"> 53</span></a> <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">VARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a> <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">NVARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a> <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">BINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> -</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a> <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">VARBINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> -</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a> <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="n">TOKEN_MAPPING</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">AUTO_INCREMENT</span><span class="p">:</span> <span class="s2">"AUTOINCREMENT"</span><span class="p">,</span> -</span><span id="L-61"><a href="#L-61"><span class="linenos"> 61</span></a> <span class="p">}</span> -</span><span id="L-62"><a href="#L-62"><span class="linenos"> 62</span></a> -</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-64"><a href="#L-64"><span class="linenos"> 64</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 class="c1"># type: ignore</span> -</span><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a> <span class="o">**</span><span class="n">transforms</span><span class="o">.</span><span class="n">ELIMINATE_QUALIFY</span><span class="p">,</span> <span class="c1"># type: ignore</span> -</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CountIf</span><span class="p">:</span> <span class="n">count_if_to_sum</span><span class="p">,</span> -</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_DATE"</span><span class="p">,</span> -</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTime</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIME"</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">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIMESTAMP"</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">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">,</span> -</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> -</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">:</span> <span class="n">no_ilike_sql</span><span class="p">,</span> -</span><span id="L-73"><a href="#L-73"><span class="linenos"> 73</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> -</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> -</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> -</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> -</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"EDITDIST3"</span><span class="p">),</span> -</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalOr</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAX"</span><span class="p">),</span> -</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalAnd</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">),</span> -</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">:</span> <span class="n">no_tablesample_sql</span><span class="p">,</span> -</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> -</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span> -</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a> <span class="p">}</span> -</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a> -</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a> <span class="n">LIMIT_FETCH</span> <span class="o">=</span> <span class="s2">"LIMIT"</span> -</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a> -</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a> <span class="k">def</span> <span class="nf">cast_sql</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">to</span><span class="o">.</span><span class="n">this</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-89"><a href="#L-89"><span class="linenos"> 89</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 class="s2">"DATE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span> -</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 class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="L-41"><a href="#L-41"><span class="linenos"> 41</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="L-42"><a href="#L-42"><span class="linenos"> 42</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</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="n">TYPE_MAPPING</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 class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span> +</span><span id="L-46"><a href="#L-46"><span class="linenos"> 46</span></a> <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">BOOLEAN</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="L-47"><a href="#L-47"><span class="linenos"> 47</span></a> <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">TINYINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="L-48"><a href="#L-48"><span class="linenos"> 48</span></a> <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">SMALLINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="L-49"><a href="#L-49"><span class="linenos"> 49</span></a> <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">INT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="L-50"><a href="#L-50"><span class="linenos"> 50</span></a> <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">BIGINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="L-51"><a href="#L-51"><span class="linenos"> 51</span></a> <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">FLOAT</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> +</span><span id="L-52"><a href="#L-52"><span class="linenos"> 52</span></a> <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">DOUBLE</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> +</span><span id="L-53"><a href="#L-53"><span class="linenos"> 53</span></a> <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">DECIMAL</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> +</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a> <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">CHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a> <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">NCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a> <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">VARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a> <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">NVARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a> <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">BINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> +</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a> <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">VARBINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> +</span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a> <span class="p">}</span> +</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="n">TOKEN_MAPPING</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">AUTO_INCREMENT</span><span class="p">:</span> <span class="s2">"AUTOINCREMENT"</span><span class="p">,</span> +</span><span id="L-64"><a href="#L-64"><span class="linenos"> 64</span></a> <span class="p">}</span> +</span><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a> +</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</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 class="c1"># type: ignore</span> +</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a> <span class="o">**</span><span class="n">transforms</span><span class="o">.</span><span class="n">ELIMINATE_QUALIFY</span><span class="p">,</span> <span class="c1"># type: ignore</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">CountIf</span><span class="p">:</span> <span class="n">count_if_to_sum</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">CurrentDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_DATE"</span><span class="p">,</span> +</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTime</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIME"</span><span class="p">,</span> +</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIMESTAMP"</span><span class="p">,</span> +</span><span id="L-73"><a href="#L-73"><span class="linenos"> 73</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">,</span> +</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> +</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">:</span> <span class="n">no_ilike_sql</span><span class="p">,</span> +</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> +</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> +</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> +</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> +</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"EDITDIST3"</span><span class="p">),</span> +</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalOr</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAX"</span><span class="p">),</span> +</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalAnd</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">),</span> +</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">:</span> <span class="n">no_tablesample_sql</span><span class="p">,</span> +</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> +</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</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="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-89"><a href="#L-89"><span class="linenos"> 89</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">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span> +</span><span id="L-90"><a href="#L-90"><span class="linenos"> 90</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span> +</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a> <span class="p">}</span> </span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a> -</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a> <span class="k">def</span> <span class="nf">datediff_sql</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">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a> <span class="n">unit</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">"unit"</span><span class="p">)</span> -</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">unit</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">unit</span> <span class="k">else</span> <span class="s2">"DAY"</span> -</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a> -</span><span id="L-97"><a href="#L-97"><span class="linenos"> 97</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) - JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">))"</span> +</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a> <span class="n">LIMIT_FETCH</span> <span class="o">=</span> <span class="s2">"LIMIT"</span> +</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a> +</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a> <span class="k">def</span> <span class="nf">cast_sql</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">to</span><span class="o">.</span><span class="n">this</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-97"><a href="#L-97"><span class="linenos"> 97</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 class="s2">"DATE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span> </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 class="k">if</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MONTH"</span><span class="p">:</span> -</span><span id="L-100"><a href="#L-100"><span class="linenos">100</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 30.0"</span> -</span><span id="L-101"><a href="#L-101"><span class="linenos">101</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"YEAR"</span><span class="p">:</span> -</span><span id="L-102"><a href="#L-102"><span class="linenos">102</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 365.0"</span> -</span><span id="L-103"><a href="#L-103"><span class="linenos">103</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"HOUR"</span><span class="p">:</span> -</span><span id="L-104"><a href="#L-104"><span class="linenos">104</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 24.0"</span> -</span><span id="L-105"><a href="#L-105"><span class="linenos">105</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MINUTE"</span><span class="p">:</span> -</span><span id="L-106"><a href="#L-106"><span class="linenos">106</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 1440.0"</span> -</span><span id="L-107"><a href="#L-107"><span class="linenos">107</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"SECOND"</span><span class="p">:</span> -</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400.0"</span> -</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MILLISECOND"</span><span class="p">:</span> -</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000.0"</span> -</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MICROSECOND"</span><span class="p">:</span> -</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000000.0"</span> -</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"NANOSECOND"</span><span class="p">:</span> -</span><span id="L-114"><a href="#L-114"><span class="linenos">114</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 8640000000000.0"</span> -</span><span id="L-115"><a href="#L-115"><span class="linenos">115</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="L-116"><a href="#L-116"><span class="linenos">116</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"DATEDIFF unsupported for '</span><span class="si">{unit}</span><span class="s2">'."</span><span class="p">)</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="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> AS INTEGER)"</span> -</span><span id="L-119"><a href="#L-119"><span class="linenos">119</span></a> -</span><span id="L-120"><a href="#L-120"><span class="linenos">120</span></a> <span class="c1"># https://www.sqlite.org/lang_aggfunc.html#group_concat</span> -</span><span id="L-121"><a href="#L-121"><span class="linenos">121</span></a> <span class="k">def</span> <span class="nf">groupconcat_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> -</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> -</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="n">expression</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">Distinct</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="n">distinct</span><span class="p">:</span> -</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">distinct</span><span class="o">.</span><span class="n">expressions</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 class="n">distinct</span> <span class="o">=</span> <span class="s2">"DISTINCT "</span> +</span><span id="L-99"><a href="#L-99"><span class="linenos"> 99</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="L-100"><a href="#L-100"><span class="linenos">100</span></a> +</span><span id="L-101"><a href="#L-101"><span class="linenos">101</span></a> <span class="k">def</span> <span class="nf">datediff_sql</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">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="L-102"><a href="#L-102"><span class="linenos">102</span></a> <span class="n">unit</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">"unit"</span><span class="p">)</span> +</span><span id="L-103"><a href="#L-103"><span class="linenos">103</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">unit</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">unit</span> <span class="k">else</span> <span class="s2">"DAY"</span> +</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 class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) - JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">))"</span> +</span><span id="L-106"><a href="#L-106"><span class="linenos">106</span></a> +</span><span id="L-107"><a href="#L-107"><span class="linenos">107</span></a> <span class="k">if</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MONTH"</span><span class="p">:</span> +</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 30.0"</span> +</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"YEAR"</span><span class="p">:</span> +</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 365.0"</span> +</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"HOUR"</span><span class="p">:</span> +</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 24.0"</span> +</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MINUTE"</span><span class="p">:</span> +</span><span id="L-114"><a href="#L-114"><span class="linenos">114</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 1440.0"</span> +</span><span id="L-115"><a href="#L-115"><span class="linenos">115</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"SECOND"</span><span class="p">:</span> +</span><span id="L-116"><a href="#L-116"><span class="linenos">116</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400.0"</span> +</span><span id="L-117"><a href="#L-117"><span class="linenos">117</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MILLISECOND"</span><span class="p">:</span> +</span><span id="L-118"><a href="#L-118"><span class="linenos">118</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000.0"</span> +</span><span id="L-119"><a href="#L-119"><span class="linenos">119</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MICROSECOND"</span><span class="p">:</span> +</span><span id="L-120"><a href="#L-120"><span class="linenos">120</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000000.0"</span> +</span><span id="L-121"><a href="#L-121"><span class="linenos">121</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"NANOSECOND"</span><span class="p">:</span> +</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 8640000000000.0"</span> +</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"DATEDIFF unsupported for '</span><span class="si">{unit}</span><span class="s2">'."</span><span class="p">)</span> +</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a> +</span><span id="L-126"><a href="#L-126"><span class="linenos">126</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> AS INTEGER)"</span> </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 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">Order</span><span class="p">):</span> -</span><span id="L-129"><a href="#L-129"><span class="linenos">129</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"SQLite GROUP_CONCAT doesn't support ORDER BY."</span><span class="p">)</span> -</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">distinct</span><span class="p">:</span> -</span><span id="L-131"><a href="#L-131"><span class="linenos">131</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> -</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a> -</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a> <span class="n">separator</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">"separator"</span><span class="p">)</span> -</span><span id="L-134"><a href="#L-134"><span class="linenos">134</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"GROUP_CONCAT(</span><span class="si">{</span><span class="n">distinct</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">''</span><span class="si">}{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span> +</span><span id="L-128"><a href="#L-128"><span class="linenos">128</span></a> <span class="c1"># https://www.sqlite.org/lang_aggfunc.html#group_concat</span> +</span><span id="L-129"><a href="#L-129"><span class="linenos">129</span></a> <span class="k">def</span> <span class="nf">groupconcat_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> +</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> +</span><span id="L-131"><a href="#L-131"><span class="linenos">131</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="n">expression</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">Distinct</span><span class="p">)</span> +</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a> <span class="k">if</span> <span class="n">distinct</span><span class="p">:</span> +</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">distinct</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> +</span><span id="L-134"><a href="#L-134"><span class="linenos">134</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="s2">"DISTINCT "</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 class="k">def</span> <span class="nf">least_sql</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">exp</span><span class="o">.</span><span class="n">Least</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span><span class="p">:</span> -</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span> -</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a> -</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">expressions</span><span class="p">(</span><span class="n">expression</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">def</span> <span class="nf">transaction_sql</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">exp</span><span class="o">.</span><span class="n">Transaction</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> -</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">" </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="s2">""</span> -</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"BEGIN</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> TRANSACTION"</span> +</span><span id="L-136"><a href="#L-136"><span class="linenos">136</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">Order</span><span class="p">):</span> +</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"SQLite GROUP_CONCAT doesn't support ORDER BY."</span><span class="p">)</span> +</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">distinct</span><span class="p">:</span> +</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</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="n">separator</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">"separator"</span><span class="p">)</span> +</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"GROUP_CONCAT(</span><span class="si">{</span><span class="n">distinct</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">''</span><span class="si">}{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span> +</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 class="k">def</span> <span class="nf">least_sql</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">exp</span><span class="o">.</span><span class="n">Least</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span><span class="p">:</span> +</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span> +</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a> +</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="L-149"><a href="#L-149"><span class="linenos">149</span></a> +</span><span id="L-150"><a href="#L-150"><span class="linenos">150</span></a> <span class="k">def</span> <span class="nf">transaction_sql</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">exp</span><span class="o">.</span><span class="n">Transaction</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="L-151"><a href="#L-151"><span class="linenos">151</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> +</span><span id="L-152"><a href="#L-152"><span class="linenos">152</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">" </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="s2">""</span> +</span><span id="L-153"><a href="#L-153"><span class="linenos">153</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"BEGIN</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> TRANSACTION"</span> </span></pre></div> @@ -268,111 +276,119 @@ </span><span id="SQLite-39"><a href="#SQLite-39"><span class="linenos"> 39</span></a> <span class="p">}</span> </span><span id="SQLite-40"><a href="#SQLite-40"><span class="linenos"> 40</span></a> </span><span id="SQLite-41"><a href="#SQLite-41"><span class="linenos"> 41</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="SQLite-42"><a href="#SQLite-42"><span class="linenos"> 42</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="SQLite-43"><a href="#SQLite-43"><span class="linenos"> 43</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">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span> -</span><span id="SQLite-44"><a href="#SQLite-44"><span class="linenos"> 44</span></a> <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">BOOLEAN</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite-45"><a href="#SQLite-45"><span class="linenos"> 45</span></a> <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">TINYINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite-46"><a href="#SQLite-46"><span class="linenos"> 46</span></a> <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">SMALLINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite-47"><a href="#SQLite-47"><span class="linenos"> 47</span></a> <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">INT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite-48"><a href="#SQLite-48"><span class="linenos"> 48</span></a> <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">BIGINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite-49"><a href="#SQLite-49"><span class="linenos"> 49</span></a> <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">FLOAT</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> -</span><span id="SQLite-50"><a href="#SQLite-50"><span class="linenos"> 50</span></a> <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">DOUBLE</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> -</span><span id="SQLite-51"><a href="#SQLite-51"><span class="linenos"> 51</span></a> <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">DECIMAL</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> -</span><span id="SQLite-52"><a href="#SQLite-52"><span class="linenos"> 52</span></a> <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">CHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="SQLite-53"><a href="#SQLite-53"><span class="linenos"> 53</span></a> <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">NCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="SQLite-54"><a href="#SQLite-54"><span class="linenos"> 54</span></a> <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">VARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="SQLite-55"><a href="#SQLite-55"><span class="linenos"> 55</span></a> <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">NVARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="SQLite-56"><a href="#SQLite-56"><span class="linenos"> 56</span></a> <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">BINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> -</span><span id="SQLite-57"><a href="#SQLite-57"><span class="linenos"> 57</span></a> <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">VARBINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> -</span><span id="SQLite-58"><a href="#SQLite-58"><span class="linenos"> 58</span></a> <span class="p">}</span> -</span><span id="SQLite-59"><a href="#SQLite-59"><span class="linenos"> 59</span></a> -</span><span id="SQLite-60"><a href="#SQLite-60"><span class="linenos"> 60</span></a> <span class="n">TOKEN_MAPPING</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="SQLite-61"><a href="#SQLite-61"><span class="linenos"> 61</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">AUTO_INCREMENT</span><span class="p">:</span> <span class="s2">"AUTOINCREMENT"</span><span class="p">,</span> -</span><span id="SQLite-62"><a href="#SQLite-62"><span class="linenos"> 62</span></a> <span class="p">}</span> -</span><span id="SQLite-63"><a href="#SQLite-63"><span class="linenos"> 63</span></a> -</span><span id="SQLite-64"><a href="#SQLite-64"><span class="linenos"> 64</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="SQLite-65"><a href="#SQLite-65"><span class="linenos"> 65</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 class="c1"># type: ignore</span> -</span><span id="SQLite-66"><a href="#SQLite-66"><span class="linenos"> 66</span></a> <span class="o">**</span><span class="n">transforms</span><span class="o">.</span><span class="n">ELIMINATE_QUALIFY</span><span class="p">,</span> <span class="c1"># type: ignore</span> -</span><span id="SQLite-67"><a href="#SQLite-67"><span class="linenos"> 67</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CountIf</span><span class="p">:</span> <span class="n">count_if_to_sum</span><span class="p">,</span> -</span><span id="SQLite-68"><a href="#SQLite-68"><span class="linenos"> 68</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_DATE"</span><span class="p">,</span> -</span><span id="SQLite-69"><a href="#SQLite-69"><span class="linenos"> 69</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTime</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIME"</span><span class="p">,</span> -</span><span id="SQLite-70"><a href="#SQLite-70"><span class="linenos"> 70</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIMESTAMP"</span><span class="p">,</span> -</span><span id="SQLite-71"><a href="#SQLite-71"><span class="linenos"> 71</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">,</span> -</span><span id="SQLite-72"><a href="#SQLite-72"><span class="linenos"> 72</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> -</span><span id="SQLite-73"><a href="#SQLite-73"><span class="linenos"> 73</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">:</span> <span class="n">no_ilike_sql</span><span class="p">,</span> -</span><span id="SQLite-74"><a href="#SQLite-74"><span class="linenos"> 74</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> -</span><span id="SQLite-75"><a href="#SQLite-75"><span class="linenos"> 75</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> -</span><span id="SQLite-76"><a href="#SQLite-76"><span class="linenos"> 76</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> -</span><span id="SQLite-77"><a href="#SQLite-77"><span class="linenos"> 77</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> -</span><span id="SQLite-78"><a href="#SQLite-78"><span class="linenos"> 78</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"EDITDIST3"</span><span class="p">),</span> -</span><span id="SQLite-79"><a href="#SQLite-79"><span class="linenos"> 79</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalOr</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAX"</span><span class="p">),</span> -</span><span id="SQLite-80"><a href="#SQLite-80"><span class="linenos"> 80</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalAnd</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">),</span> -</span><span id="SQLite-81"><a href="#SQLite-81"><span class="linenos"> 81</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">:</span> <span class="n">no_tablesample_sql</span><span class="p">,</span> -</span><span id="SQLite-82"><a href="#SQLite-82"><span class="linenos"> 82</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> -</span><span id="SQLite-83"><a href="#SQLite-83"><span class="linenos"> 83</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span> -</span><span id="SQLite-84"><a href="#SQLite-84"><span class="linenos"> 84</span></a> <span class="p">}</span> -</span><span id="SQLite-85"><a href="#SQLite-85"><span class="linenos"> 85</span></a> -</span><span id="SQLite-86"><a href="#SQLite-86"><span class="linenos"> 86</span></a> <span class="n">LIMIT_FETCH</span> <span class="o">=</span> <span class="s2">"LIMIT"</span> -</span><span id="SQLite-87"><a href="#SQLite-87"><span class="linenos"> 87</span></a> -</span><span id="SQLite-88"><a href="#SQLite-88"><span class="linenos"> 88</span></a> <span class="k">def</span> <span class="nf">cast_sql</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite-89"><a href="#SQLite-89"><span class="linenos"> 89</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">to</span><span class="o">.</span><span class="n">this</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="SQLite-90"><a href="#SQLite-90"><span class="linenos"> 90</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 class="s2">"DATE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span> -</span><span id="SQLite-91"><a href="#SQLite-91"><span class="linenos"> 91</span></a> -</span><span id="SQLite-92"><a href="#SQLite-92"><span class="linenos"> 92</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="SQLite-42"><a href="#SQLite-42"><span class="linenos"> 42</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="SQLite-43"><a href="#SQLite-43"><span class="linenos"> 43</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="SQLite-44"><a href="#SQLite-44"><span class="linenos"> 44</span></a> +</span><span id="SQLite-45"><a href="#SQLite-45"><span class="linenos"> 45</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="SQLite-46"><a href="#SQLite-46"><span class="linenos"> 46</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">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span> +</span><span id="SQLite-47"><a href="#SQLite-47"><span class="linenos"> 47</span></a> <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">BOOLEAN</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite-48"><a href="#SQLite-48"><span class="linenos"> 48</span></a> <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">TINYINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite-49"><a href="#SQLite-49"><span class="linenos"> 49</span></a> <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">SMALLINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite-50"><a href="#SQLite-50"><span class="linenos"> 50</span></a> <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">INT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite-51"><a href="#SQLite-51"><span class="linenos"> 51</span></a> <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">BIGINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite-52"><a href="#SQLite-52"><span class="linenos"> 52</span></a> <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">FLOAT</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> +</span><span id="SQLite-53"><a href="#SQLite-53"><span class="linenos"> 53</span></a> <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">DOUBLE</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> +</span><span id="SQLite-54"><a href="#SQLite-54"><span class="linenos"> 54</span></a> <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">DECIMAL</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> +</span><span id="SQLite-55"><a href="#SQLite-55"><span class="linenos"> 55</span></a> <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">CHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="SQLite-56"><a href="#SQLite-56"><span class="linenos"> 56</span></a> <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">NCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="SQLite-57"><a href="#SQLite-57"><span class="linenos"> 57</span></a> <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">VARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="SQLite-58"><a href="#SQLite-58"><span class="linenos"> 58</span></a> <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">NVARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="SQLite-59"><a href="#SQLite-59"><span class="linenos"> 59</span></a> <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">BINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> +</span><span id="SQLite-60"><a href="#SQLite-60"><span class="linenos"> 60</span></a> <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">VARBINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> +</span><span id="SQLite-61"><a href="#SQLite-61"><span class="linenos"> 61</span></a> <span class="p">}</span> +</span><span id="SQLite-62"><a href="#SQLite-62"><span class="linenos"> 62</span></a> +</span><span id="SQLite-63"><a href="#SQLite-63"><span class="linenos"> 63</span></a> <span class="n">TOKEN_MAPPING</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="SQLite-64"><a href="#SQLite-64"><span class="linenos"> 64</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">AUTO_INCREMENT</span><span class="p">:</span> <span class="s2">"AUTOINCREMENT"</span><span class="p">,</span> +</span><span id="SQLite-65"><a href="#SQLite-65"><span class="linenos"> 65</span></a> <span class="p">}</span> +</span><span id="SQLite-66"><a href="#SQLite-66"><span class="linenos"> 66</span></a> +</span><span id="SQLite-67"><a href="#SQLite-67"><span class="linenos"> 67</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="SQLite-68"><a href="#SQLite-68"><span class="linenos"> 68</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 class="c1"># type: ignore</span> +</span><span id="SQLite-69"><a href="#SQLite-69"><span class="linenos"> 69</span></a> <span class="o">**</span><span class="n">transforms</span><span class="o">.</span><span class="n">ELIMINATE_QUALIFY</span><span class="p">,</span> <span class="c1"># type: ignore</span> +</span><span id="SQLite-70"><a href="#SQLite-70"><span class="linenos"> 70</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CountIf</span><span class="p">:</span> <span class="n">count_if_to_sum</span><span class="p">,</span> +</span><span id="SQLite-71"><a href="#SQLite-71"><span class="linenos"> 71</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_DATE"</span><span class="p">,</span> +</span><span id="SQLite-72"><a href="#SQLite-72"><span class="linenos"> 72</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTime</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIME"</span><span class="p">,</span> +</span><span id="SQLite-73"><a href="#SQLite-73"><span class="linenos"> 73</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIMESTAMP"</span><span class="p">,</span> +</span><span id="SQLite-74"><a href="#SQLite-74"><span class="linenos"> 74</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">,</span> +</span><span id="SQLite-75"><a href="#SQLite-75"><span class="linenos"> 75</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> +</span><span id="SQLite-76"><a href="#SQLite-76"><span class="linenos"> 76</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">:</span> <span class="n">no_ilike_sql</span><span class="p">,</span> +</span><span id="SQLite-77"><a href="#SQLite-77"><span class="linenos"> 77</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> +</span><span id="SQLite-78"><a href="#SQLite-78"><span class="linenos"> 78</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> +</span><span id="SQLite-79"><a href="#SQLite-79"><span class="linenos"> 79</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> +</span><span id="SQLite-80"><a href="#SQLite-80"><span class="linenos"> 80</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> +</span><span id="SQLite-81"><a href="#SQLite-81"><span class="linenos"> 81</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"EDITDIST3"</span><span class="p">),</span> +</span><span id="SQLite-82"><a href="#SQLite-82"><span class="linenos"> 82</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalOr</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAX"</span><span class="p">),</span> +</span><span id="SQLite-83"><a href="#SQLite-83"><span class="linenos"> 83</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalAnd</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">),</span> +</span><span id="SQLite-84"><a href="#SQLite-84"><span class="linenos"> 84</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">:</span> <span class="n">no_tablesample_sql</span><span class="p">,</span> +</span><span id="SQLite-85"><a href="#SQLite-85"><span class="linenos"> 85</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> +</span><span id="SQLite-86"><a href="#SQLite-86"><span class="linenos"> 86</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span> +</span><span id="SQLite-87"><a href="#SQLite-87"><span class="linenos"> 87</span></a> <span class="p">}</span> +</span><span id="SQLite-88"><a href="#SQLite-88"><span class="linenos"> 88</span></a> +</span><span id="SQLite-89"><a href="#SQLite-89"><span class="linenos"> 89</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="SQLite-90"><a href="#SQLite-90"><span class="linenos"> 90</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">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span> +</span><span id="SQLite-91"><a href="#SQLite-91"><span class="linenos"> 91</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span> +</span><span id="SQLite-92"><a href="#SQLite-92"><span class="linenos"> 92</span></a> <span class="p">}</span> </span><span id="SQLite-93"><a href="#SQLite-93"><span class="linenos"> 93</span></a> -</span><span id="SQLite-94"><a href="#SQLite-94"><span class="linenos"> 94</span></a> <span class="k">def</span> <span class="nf">datediff_sql</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">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite-95"><a href="#SQLite-95"><span class="linenos"> 95</span></a> <span class="n">unit</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">"unit"</span><span class="p">)</span> -</span><span id="SQLite-96"><a href="#SQLite-96"><span class="linenos"> 96</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">unit</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">unit</span> <span class="k">else</span> <span class="s2">"DAY"</span> -</span><span id="SQLite-97"><a href="#SQLite-97"><span class="linenos"> 97</span></a> -</span><span id="SQLite-98"><a href="#SQLite-98"><span class="linenos"> 98</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) - JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">))"</span> +</span><span id="SQLite-94"><a href="#SQLite-94"><span class="linenos"> 94</span></a> <span class="n">LIMIT_FETCH</span> <span class="o">=</span> <span class="s2">"LIMIT"</span> +</span><span id="SQLite-95"><a href="#SQLite-95"><span class="linenos"> 95</span></a> +</span><span id="SQLite-96"><a href="#SQLite-96"><span class="linenos"> 96</span></a> <span class="k">def</span> <span class="nf">cast_sql</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite-97"><a href="#SQLite-97"><span class="linenos"> 97</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">to</span><span class="o">.</span><span class="n">this</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="SQLite-98"><a href="#SQLite-98"><span class="linenos"> 98</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 class="s2">"DATE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span> </span><span id="SQLite-99"><a href="#SQLite-99"><span class="linenos"> 99</span></a> -</span><span id="SQLite-100"><a href="#SQLite-100"><span class="linenos">100</span></a> <span class="k">if</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MONTH"</span><span class="p">:</span> -</span><span id="SQLite-101"><a href="#SQLite-101"><span class="linenos">101</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 30.0"</span> -</span><span id="SQLite-102"><a href="#SQLite-102"><span class="linenos">102</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"YEAR"</span><span class="p">:</span> -</span><span id="SQLite-103"><a href="#SQLite-103"><span class="linenos">103</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 365.0"</span> -</span><span id="SQLite-104"><a href="#SQLite-104"><span class="linenos">104</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"HOUR"</span><span class="p">:</span> -</span><span id="SQLite-105"><a href="#SQLite-105"><span class="linenos">105</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 24.0"</span> -</span><span id="SQLite-106"><a href="#SQLite-106"><span class="linenos">106</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MINUTE"</span><span class="p">:</span> -</span><span id="SQLite-107"><a href="#SQLite-107"><span class="linenos">107</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 1440.0"</span> -</span><span id="SQLite-108"><a href="#SQLite-108"><span class="linenos">108</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"SECOND"</span><span class="p">:</span> -</span><span id="SQLite-109"><a href="#SQLite-109"><span class="linenos">109</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400.0"</span> -</span><span id="SQLite-110"><a href="#SQLite-110"><span class="linenos">110</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MILLISECOND"</span><span class="p">:</span> -</span><span id="SQLite-111"><a href="#SQLite-111"><span class="linenos">111</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000.0"</span> -</span><span id="SQLite-112"><a href="#SQLite-112"><span class="linenos">112</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MICROSECOND"</span><span class="p">:</span> -</span><span id="SQLite-113"><a href="#SQLite-113"><span class="linenos">113</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000000.0"</span> -</span><span id="SQLite-114"><a href="#SQLite-114"><span class="linenos">114</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"NANOSECOND"</span><span class="p">:</span> -</span><span id="SQLite-115"><a href="#SQLite-115"><span class="linenos">115</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 8640000000000.0"</span> -</span><span id="SQLite-116"><a href="#SQLite-116"><span class="linenos">116</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="SQLite-117"><a href="#SQLite-117"><span class="linenos">117</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"DATEDIFF unsupported for '</span><span class="si">{unit}</span><span class="s2">'."</span><span class="p">)</span> -</span><span id="SQLite-118"><a href="#SQLite-118"><span class="linenos">118</span></a> -</span><span id="SQLite-119"><a href="#SQLite-119"><span class="linenos">119</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> AS INTEGER)"</span> -</span><span id="SQLite-120"><a href="#SQLite-120"><span class="linenos">120</span></a> -</span><span id="SQLite-121"><a href="#SQLite-121"><span class="linenos">121</span></a> <span class="c1"># https://www.sqlite.org/lang_aggfunc.html#group_concat</span> -</span><span id="SQLite-122"><a href="#SQLite-122"><span class="linenos">122</span></a> <span class="k">def</span> <span class="nf">groupconcat_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> -</span><span id="SQLite-123"><a href="#SQLite-123"><span class="linenos">123</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> -</span><span id="SQLite-124"><a href="#SQLite-124"><span class="linenos">124</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="n">expression</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">Distinct</span><span class="p">)</span> -</span><span id="SQLite-125"><a href="#SQLite-125"><span class="linenos">125</span></a> <span class="k">if</span> <span class="n">distinct</span><span class="p">:</span> -</span><span id="SQLite-126"><a href="#SQLite-126"><span class="linenos">126</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">distinct</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> -</span><span id="SQLite-127"><a href="#SQLite-127"><span class="linenos">127</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="s2">"DISTINCT "</span> +</span><span id="SQLite-100"><a href="#SQLite-100"><span class="linenos">100</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="SQLite-101"><a href="#SQLite-101"><span class="linenos">101</span></a> +</span><span id="SQLite-102"><a href="#SQLite-102"><span class="linenos">102</span></a> <span class="k">def</span> <span class="nf">datediff_sql</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">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite-103"><a href="#SQLite-103"><span class="linenos">103</span></a> <span class="n">unit</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">"unit"</span><span class="p">)</span> +</span><span id="SQLite-104"><a href="#SQLite-104"><span class="linenos">104</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">unit</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">unit</span> <span class="k">else</span> <span class="s2">"DAY"</span> +</span><span id="SQLite-105"><a href="#SQLite-105"><span class="linenos">105</span></a> +</span><span id="SQLite-106"><a href="#SQLite-106"><span class="linenos">106</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) - JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">))"</span> +</span><span id="SQLite-107"><a href="#SQLite-107"><span class="linenos">107</span></a> +</span><span id="SQLite-108"><a href="#SQLite-108"><span class="linenos">108</span></a> <span class="k">if</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MONTH"</span><span class="p">:</span> +</span><span id="SQLite-109"><a href="#SQLite-109"><span class="linenos">109</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 30.0"</span> +</span><span id="SQLite-110"><a href="#SQLite-110"><span class="linenos">110</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"YEAR"</span><span class="p">:</span> +</span><span id="SQLite-111"><a href="#SQLite-111"><span class="linenos">111</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 365.0"</span> +</span><span id="SQLite-112"><a href="#SQLite-112"><span class="linenos">112</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"HOUR"</span><span class="p">:</span> +</span><span id="SQLite-113"><a href="#SQLite-113"><span class="linenos">113</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 24.0"</span> +</span><span id="SQLite-114"><a href="#SQLite-114"><span class="linenos">114</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MINUTE"</span><span class="p">:</span> +</span><span id="SQLite-115"><a href="#SQLite-115"><span class="linenos">115</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 1440.0"</span> +</span><span id="SQLite-116"><a href="#SQLite-116"><span class="linenos">116</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"SECOND"</span><span class="p">:</span> +</span><span id="SQLite-117"><a href="#SQLite-117"><span class="linenos">117</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400.0"</span> +</span><span id="SQLite-118"><a href="#SQLite-118"><span class="linenos">118</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MILLISECOND"</span><span class="p">:</span> +</span><span id="SQLite-119"><a href="#SQLite-119"><span class="linenos">119</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000.0"</span> +</span><span id="SQLite-120"><a href="#SQLite-120"><span class="linenos">120</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MICROSECOND"</span><span class="p">:</span> +</span><span id="SQLite-121"><a href="#SQLite-121"><span class="linenos">121</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000000.0"</span> +</span><span id="SQLite-122"><a href="#SQLite-122"><span class="linenos">122</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"NANOSECOND"</span><span class="p">:</span> +</span><span id="SQLite-123"><a href="#SQLite-123"><span class="linenos">123</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 8640000000000.0"</span> +</span><span id="SQLite-124"><a href="#SQLite-124"><span class="linenos">124</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="SQLite-125"><a href="#SQLite-125"><span class="linenos">125</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"DATEDIFF unsupported for '</span><span class="si">{unit}</span><span class="s2">'."</span><span class="p">)</span> +</span><span id="SQLite-126"><a href="#SQLite-126"><span class="linenos">126</span></a> +</span><span id="SQLite-127"><a href="#SQLite-127"><span class="linenos">127</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> AS INTEGER)"</span> </span><span id="SQLite-128"><a href="#SQLite-128"><span class="linenos">128</span></a> -</span><span id="SQLite-129"><a href="#SQLite-129"><span class="linenos">129</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">Order</span><span class="p">):</span> -</span><span id="SQLite-130"><a href="#SQLite-130"><span class="linenos">130</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"SQLite GROUP_CONCAT doesn't support ORDER BY."</span><span class="p">)</span> -</span><span id="SQLite-131"><a href="#SQLite-131"><span class="linenos">131</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">distinct</span><span class="p">:</span> -</span><span id="SQLite-132"><a href="#SQLite-132"><span class="linenos">132</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> -</span><span id="SQLite-133"><a href="#SQLite-133"><span class="linenos">133</span></a> -</span><span id="SQLite-134"><a href="#SQLite-134"><span class="linenos">134</span></a> <span class="n">separator</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">"separator"</span><span class="p">)</span> -</span><span id="SQLite-135"><a href="#SQLite-135"><span class="linenos">135</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"GROUP_CONCAT(</span><span class="si">{</span><span class="n">distinct</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">''</span><span class="si">}{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span> +</span><span id="SQLite-129"><a href="#SQLite-129"><span class="linenos">129</span></a> <span class="c1"># https://www.sqlite.org/lang_aggfunc.html#group_concat</span> +</span><span id="SQLite-130"><a href="#SQLite-130"><span class="linenos">130</span></a> <span class="k">def</span> <span class="nf">groupconcat_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> +</span><span id="SQLite-131"><a href="#SQLite-131"><span class="linenos">131</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> +</span><span id="SQLite-132"><a href="#SQLite-132"><span class="linenos">132</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="n">expression</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">Distinct</span><span class="p">)</span> +</span><span id="SQLite-133"><a href="#SQLite-133"><span class="linenos">133</span></a> <span class="k">if</span> <span class="n">distinct</span><span class="p">:</span> +</span><span id="SQLite-134"><a href="#SQLite-134"><span class="linenos">134</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">distinct</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> +</span><span id="SQLite-135"><a href="#SQLite-135"><span class="linenos">135</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="s2">"DISTINCT "</span> </span><span id="SQLite-136"><a href="#SQLite-136"><span class="linenos">136</span></a> -</span><span id="SQLite-137"><a href="#SQLite-137"><span class="linenos">137</span></a> <span class="k">def</span> <span class="nf">least_sql</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">exp</span><span class="o">.</span><span class="n">Least</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite-138"><a href="#SQLite-138"><span class="linenos">138</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span><span class="p">:</span> -</span><span id="SQLite-139"><a href="#SQLite-139"><span class="linenos">139</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span> -</span><span id="SQLite-140"><a href="#SQLite-140"><span class="linenos">140</span></a> -</span><span id="SQLite-141"><a href="#SQLite-141"><span class="linenos">141</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> -</span><span id="SQLite-142"><a href="#SQLite-142"><span class="linenos">142</span></a> -</span><span id="SQLite-143"><a href="#SQLite-143"><span class="linenos">143</span></a> <span class="k">def</span> <span class="nf">transaction_sql</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">exp</span><span class="o">.</span><span class="n">Transaction</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite-144"><a href="#SQLite-144"><span class="linenos">144</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> -</span><span id="SQLite-145"><a href="#SQLite-145"><span class="linenos">145</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">" </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="s2">""</span> -</span><span id="SQLite-146"><a href="#SQLite-146"><span class="linenos">146</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"BEGIN</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> TRANSACTION"</span> +</span><span id="SQLite-137"><a href="#SQLite-137"><span class="linenos">137</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">Order</span><span class="p">):</span> +</span><span id="SQLite-138"><a href="#SQLite-138"><span class="linenos">138</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"SQLite GROUP_CONCAT doesn't support ORDER BY."</span><span class="p">)</span> +</span><span id="SQLite-139"><a href="#SQLite-139"><span class="linenos">139</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">distinct</span><span class="p">:</span> +</span><span id="SQLite-140"><a href="#SQLite-140"><span class="linenos">140</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> +</span><span id="SQLite-141"><a href="#SQLite-141"><span class="linenos">141</span></a> +</span><span id="SQLite-142"><a href="#SQLite-142"><span class="linenos">142</span></a> <span class="n">separator</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">"separator"</span><span class="p">)</span> +</span><span id="SQLite-143"><a href="#SQLite-143"><span class="linenos">143</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"GROUP_CONCAT(</span><span class="si">{</span><span class="n">distinct</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">''</span><span class="si">}{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span> +</span><span id="SQLite-144"><a href="#SQLite-144"><span class="linenos">144</span></a> +</span><span id="SQLite-145"><a href="#SQLite-145"><span class="linenos">145</span></a> <span class="k">def</span> <span class="nf">least_sql</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">exp</span><span class="o">.</span><span class="n">Least</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite-146"><a href="#SQLite-146"><span class="linenos">146</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span><span class="p">:</span> +</span><span id="SQLite-147"><a href="#SQLite-147"><span class="linenos">147</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span> +</span><span id="SQLite-148"><a href="#SQLite-148"><span class="linenos">148</span></a> +</span><span id="SQLite-149"><a href="#SQLite-149"><span class="linenos">149</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="SQLite-150"><a href="#SQLite-150"><span class="linenos">150</span></a> +</span><span id="SQLite-151"><a href="#SQLite-151"><span class="linenos">151</span></a> <span class="k">def</span> <span class="nf">transaction_sql</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">exp</span><span class="o">.</span><span class="n">Transaction</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite-152"><a href="#SQLite-152"><span class="linenos">152</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> +</span><span id="SQLite-153"><a href="#SQLite-153"><span class="linenos">153</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">" </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="s2">""</span> +</span><span id="SQLite-154"><a href="#SQLite-154"><span class="linenos">154</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"BEGIN</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> TRANSACTION"</span> </span></pre></div> @@ -503,111 +519,119 @@ Default: "nulls_are_small"</li> </div> <a class="headerlink" href="#SQLite.Generator"></a> <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator-41"><a href="#SQLite.Generator-41"><span class="linenos"> 41</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="SQLite.Generator-42"><a href="#SQLite.Generator-42"><span class="linenos"> 42</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="SQLite.Generator-43"><a href="#SQLite.Generator-43"><span class="linenos"> 43</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">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span> -</span><span id="SQLite.Generator-44"><a href="#SQLite.Generator-44"><span class="linenos"> 44</span></a> <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">BOOLEAN</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite.Generator-45"><a href="#SQLite.Generator-45"><span class="linenos"> 45</span></a> <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">TINYINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite.Generator-46"><a href="#SQLite.Generator-46"><span class="linenos"> 46</span></a> <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">SMALLINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite.Generator-47"><a href="#SQLite.Generator-47"><span class="linenos"> 47</span></a> <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">INT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite.Generator-48"><a href="#SQLite.Generator-48"><span class="linenos"> 48</span></a> <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">BIGINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> -</span><span id="SQLite.Generator-49"><a href="#SQLite.Generator-49"><span class="linenos"> 49</span></a> <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">FLOAT</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> -</span><span id="SQLite.Generator-50"><a href="#SQLite.Generator-50"><span class="linenos"> 50</span></a> <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">DOUBLE</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> -</span><span id="SQLite.Generator-51"><a href="#SQLite.Generator-51"><span class="linenos"> 51</span></a> <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">DECIMAL</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> -</span><span id="SQLite.Generator-52"><a href="#SQLite.Generator-52"><span class="linenos"> 52</span></a> <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">CHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="SQLite.Generator-53"><a href="#SQLite.Generator-53"><span class="linenos"> 53</span></a> <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">NCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="SQLite.Generator-54"><a href="#SQLite.Generator-54"><span class="linenos"> 54</span></a> <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">VARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="SQLite.Generator-55"><a href="#SQLite.Generator-55"><span class="linenos"> 55</span></a> <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">NVARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> -</span><span id="SQLite.Generator-56"><a href="#SQLite.Generator-56"><span class="linenos"> 56</span></a> <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">BINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> -</span><span id="SQLite.Generator-57"><a href="#SQLite.Generator-57"><span class="linenos"> 57</span></a> <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">VARBINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> -</span><span id="SQLite.Generator-58"><a href="#SQLite.Generator-58"><span class="linenos"> 58</span></a> <span class="p">}</span> -</span><span id="SQLite.Generator-59"><a href="#SQLite.Generator-59"><span class="linenos"> 59</span></a> -</span><span id="SQLite.Generator-60"><a href="#SQLite.Generator-60"><span class="linenos"> 60</span></a> <span class="n">TOKEN_MAPPING</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="SQLite.Generator-61"><a href="#SQLite.Generator-61"><span class="linenos"> 61</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">AUTO_INCREMENT</span><span class="p">:</span> <span class="s2">"AUTOINCREMENT"</span><span class="p">,</span> -</span><span id="SQLite.Generator-62"><a href="#SQLite.Generator-62"><span class="linenos"> 62</span></a> <span class="p">}</span> -</span><span id="SQLite.Generator-63"><a href="#SQLite.Generator-63"><span class="linenos"> 63</span></a> -</span><span id="SQLite.Generator-64"><a href="#SQLite.Generator-64"><span class="linenos"> 64</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="SQLite.Generator-65"><a href="#SQLite.Generator-65"><span class="linenos"> 65</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 class="c1"># type: ignore</span> -</span><span id="SQLite.Generator-66"><a href="#SQLite.Generator-66"><span class="linenos"> 66</span></a> <span class="o">**</span><span class="n">transforms</span><span class="o">.</span><span class="n">ELIMINATE_QUALIFY</span><span class="p">,</span> <span class="c1"># type: ignore</span> -</span><span id="SQLite.Generator-67"><a href="#SQLite.Generator-67"><span class="linenos"> 67</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CountIf</span><span class="p">:</span> <span class="n">count_if_to_sum</span><span class="p">,</span> -</span><span id="SQLite.Generator-68"><a href="#SQLite.Generator-68"><span class="linenos"> 68</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_DATE"</span><span class="p">,</span> -</span><span id="SQLite.Generator-69"><a href="#SQLite.Generator-69"><span class="linenos"> 69</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTime</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIME"</span><span class="p">,</span> -</span><span id="SQLite.Generator-70"><a href="#SQLite.Generator-70"><span class="linenos"> 70</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIMESTAMP"</span><span class="p">,</span> -</span><span id="SQLite.Generator-71"><a href="#SQLite.Generator-71"><span class="linenos"> 71</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">,</span> -</span><span id="SQLite.Generator-72"><a href="#SQLite.Generator-72"><span class="linenos"> 72</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> -</span><span id="SQLite.Generator-73"><a href="#SQLite.Generator-73"><span class="linenos"> 73</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">:</span> <span class="n">no_ilike_sql</span><span class="p">,</span> -</span><span id="SQLite.Generator-74"><a href="#SQLite.Generator-74"><span class="linenos"> 74</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> -</span><span id="SQLite.Generator-75"><a href="#SQLite.Generator-75"><span class="linenos"> 75</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> -</span><span id="SQLite.Generator-76"><a href="#SQLite.Generator-76"><span class="linenos"> 76</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> -</span><span id="SQLite.Generator-77"><a href="#SQLite.Generator-77"><span class="linenos"> 77</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> -</span><span id="SQLite.Generator-78"><a href="#SQLite.Generator-78"><span class="linenos"> 78</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"EDITDIST3"</span><span class="p">),</span> -</span><span id="SQLite.Generator-79"><a href="#SQLite.Generator-79"><span class="linenos"> 79</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalOr</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAX"</span><span class="p">),</span> -</span><span id="SQLite.Generator-80"><a href="#SQLite.Generator-80"><span class="linenos"> 80</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalAnd</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">),</span> -</span><span id="SQLite.Generator-81"><a href="#SQLite.Generator-81"><span class="linenos"> 81</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">:</span> <span class="n">no_tablesample_sql</span><span class="p">,</span> -</span><span id="SQLite.Generator-82"><a href="#SQLite.Generator-82"><span class="linenos"> 82</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> -</span><span id="SQLite.Generator-83"><a href="#SQLite.Generator-83"><span class="linenos"> 83</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span> -</span><span id="SQLite.Generator-84"><a href="#SQLite.Generator-84"><span class="linenos"> 84</span></a> <span class="p">}</span> -</span><span id="SQLite.Generator-85"><a href="#SQLite.Generator-85"><span class="linenos"> 85</span></a> -</span><span id="SQLite.Generator-86"><a href="#SQLite.Generator-86"><span class="linenos"> 86</span></a> <span class="n">LIMIT_FETCH</span> <span class="o">=</span> <span class="s2">"LIMIT"</span> -</span><span id="SQLite.Generator-87"><a href="#SQLite.Generator-87"><span class="linenos"> 87</span></a> -</span><span id="SQLite.Generator-88"><a href="#SQLite.Generator-88"><span class="linenos"> 88</span></a> <span class="k">def</span> <span class="nf">cast_sql</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite.Generator-89"><a href="#SQLite.Generator-89"><span class="linenos"> 89</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">to</span><span class="o">.</span><span class="n">this</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="SQLite.Generator-90"><a href="#SQLite.Generator-90"><span class="linenos"> 90</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 class="s2">"DATE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span> -</span><span id="SQLite.Generator-91"><a href="#SQLite.Generator-91"><span class="linenos"> 91</span></a> -</span><span id="SQLite.Generator-92"><a href="#SQLite.Generator-92"><span class="linenos"> 92</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="SQLite.Generator-42"><a href="#SQLite.Generator-42"><span class="linenos"> 42</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="SQLite.Generator-43"><a href="#SQLite.Generator-43"><span class="linenos"> 43</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span> +</span><span id="SQLite.Generator-44"><a href="#SQLite.Generator-44"><span class="linenos"> 44</span></a> +</span><span id="SQLite.Generator-45"><a href="#SQLite.Generator-45"><span class="linenos"> 45</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="SQLite.Generator-46"><a href="#SQLite.Generator-46"><span class="linenos"> 46</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">TYPE_MAPPING</span><span class="p">,</span> <span class="c1"># type: ignore</span> +</span><span id="SQLite.Generator-47"><a href="#SQLite.Generator-47"><span class="linenos"> 47</span></a> <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">BOOLEAN</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite.Generator-48"><a href="#SQLite.Generator-48"><span class="linenos"> 48</span></a> <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">TINYINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite.Generator-49"><a href="#SQLite.Generator-49"><span class="linenos"> 49</span></a> <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">SMALLINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite.Generator-50"><a href="#SQLite.Generator-50"><span class="linenos"> 50</span></a> <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">INT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite.Generator-51"><a href="#SQLite.Generator-51"><span class="linenos"> 51</span></a> <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">BIGINT</span><span class="p">:</span> <span class="s2">"INTEGER"</span><span class="p">,</span> +</span><span id="SQLite.Generator-52"><a href="#SQLite.Generator-52"><span class="linenos"> 52</span></a> <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">FLOAT</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> +</span><span id="SQLite.Generator-53"><a href="#SQLite.Generator-53"><span class="linenos"> 53</span></a> <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">DOUBLE</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> +</span><span id="SQLite.Generator-54"><a href="#SQLite.Generator-54"><span class="linenos"> 54</span></a> <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">DECIMAL</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span> +</span><span id="SQLite.Generator-55"><a href="#SQLite.Generator-55"><span class="linenos"> 55</span></a> <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">CHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="SQLite.Generator-56"><a href="#SQLite.Generator-56"><span class="linenos"> 56</span></a> <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">NCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="SQLite.Generator-57"><a href="#SQLite.Generator-57"><span class="linenos"> 57</span></a> <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">VARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="SQLite.Generator-58"><a href="#SQLite.Generator-58"><span class="linenos"> 58</span></a> <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">NVARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span> +</span><span id="SQLite.Generator-59"><a href="#SQLite.Generator-59"><span class="linenos"> 59</span></a> <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">BINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> +</span><span id="SQLite.Generator-60"><a href="#SQLite.Generator-60"><span class="linenos"> 60</span></a> <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">VARBINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span> +</span><span id="SQLite.Generator-61"><a href="#SQLite.Generator-61"><span class="linenos"> 61</span></a> <span class="p">}</span> +</span><span id="SQLite.Generator-62"><a href="#SQLite.Generator-62"><span class="linenos"> 62</span></a> +</span><span id="SQLite.Generator-63"><a href="#SQLite.Generator-63"><span class="linenos"> 63</span></a> <span class="n">TOKEN_MAPPING</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="SQLite.Generator-64"><a href="#SQLite.Generator-64"><span class="linenos"> 64</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">AUTO_INCREMENT</span><span class="p">:</span> <span class="s2">"AUTOINCREMENT"</span><span class="p">,</span> +</span><span id="SQLite.Generator-65"><a href="#SQLite.Generator-65"><span class="linenos"> 65</span></a> <span class="p">}</span> +</span><span id="SQLite.Generator-66"><a href="#SQLite.Generator-66"><span class="linenos"> 66</span></a> +</span><span id="SQLite.Generator-67"><a href="#SQLite.Generator-67"><span class="linenos"> 67</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="SQLite.Generator-68"><a href="#SQLite.Generator-68"><span class="linenos"> 68</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 class="c1"># type: ignore</span> +</span><span id="SQLite.Generator-69"><a href="#SQLite.Generator-69"><span class="linenos"> 69</span></a> <span class="o">**</span><span class="n">transforms</span><span class="o">.</span><span class="n">ELIMINATE_QUALIFY</span><span class="p">,</span> <span class="c1"># type: ignore</span> +</span><span id="SQLite.Generator-70"><a href="#SQLite.Generator-70"><span class="linenos"> 70</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CountIf</span><span class="p">:</span> <span class="n">count_if_to_sum</span><span class="p">,</span> +</span><span id="SQLite.Generator-71"><a href="#SQLite.Generator-71"><span class="linenos"> 71</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_DATE"</span><span class="p">,</span> +</span><span id="SQLite.Generator-72"><a href="#SQLite.Generator-72"><span class="linenos"> 72</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTime</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIME"</span><span class="p">,</span> +</span><span id="SQLite.Generator-73"><a href="#SQLite.Generator-73"><span class="linenos"> 73</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIMESTAMP"</span><span class="p">,</span> +</span><span id="SQLite.Generator-74"><a href="#SQLite.Generator-74"><span class="linenos"> 74</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">,</span> +</span><span id="SQLite.Generator-75"><a href="#SQLite.Generator-75"><span class="linenos"> 75</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> +</span><span id="SQLite.Generator-76"><a href="#SQLite.Generator-76"><span class="linenos"> 76</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">:</span> <span class="n">no_ilike_sql</span><span class="p">,</span> +</span><span id="SQLite.Generator-77"><a href="#SQLite.Generator-77"><span class="linenos"> 77</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> +</span><span id="SQLite.Generator-78"><a href="#SQLite.Generator-78"><span class="linenos"> 78</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> +</span><span id="SQLite.Generator-79"><a href="#SQLite.Generator-79"><span class="linenos"> 79</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtract</span><span class="p">:</span> <span class="n">arrow_json_extract_sql</span><span class="p">,</span> +</span><span id="SQLite.Generator-80"><a href="#SQLite.Generator-80"><span class="linenos"> 80</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExtractScalar</span><span class="p">:</span> <span class="n">arrow_json_extract_scalar_sql</span><span class="p">,</span> +</span><span id="SQLite.Generator-81"><a href="#SQLite.Generator-81"><span class="linenos"> 81</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"EDITDIST3"</span><span class="p">),</span> +</span><span id="SQLite.Generator-82"><a href="#SQLite.Generator-82"><span class="linenos"> 82</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalOr</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAX"</span><span class="p">),</span> +</span><span id="SQLite.Generator-83"><a href="#SQLite.Generator-83"><span class="linenos"> 83</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalAnd</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">),</span> +</span><span id="SQLite.Generator-84"><a href="#SQLite.Generator-84"><span class="linenos"> 84</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">:</span> <span class="n">no_tablesample_sql</span><span class="p">,</span> +</span><span id="SQLite.Generator-85"><a href="#SQLite.Generator-85"><span class="linenos"> 85</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</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">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span> +</span><span id="SQLite.Generator-86"><a href="#SQLite.Generator-86"><span class="linenos"> 86</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span> +</span><span id="SQLite.Generator-87"><a href="#SQLite.Generator-87"><span class="linenos"> 87</span></a> <span class="p">}</span> +</span><span id="SQLite.Generator-88"><a href="#SQLite.Generator-88"><span class="linenos"> 88</span></a> +</span><span id="SQLite.Generator-89"><a href="#SQLite.Generator-89"><span class="linenos"> 89</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="SQLite.Generator-90"><a href="#SQLite.Generator-90"><span class="linenos"> 90</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">PROPERTIES_LOCATION</span><span class="p">,</span> <span class="c1"># type: ignore</span> +</span><span id="SQLite.Generator-91"><a href="#SQLite.Generator-91"><span class="linenos"> 91</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span><span class="p">,</span> +</span><span id="SQLite.Generator-92"><a href="#SQLite.Generator-92"><span class="linenos"> 92</span></a> <span class="p">}</span> </span><span id="SQLite.Generator-93"><a href="#SQLite.Generator-93"><span class="linenos"> 93</span></a> -</span><span id="SQLite.Generator-94"><a href="#SQLite.Generator-94"><span class="linenos"> 94</span></a> <span class="k">def</span> <span class="nf">datediff_sql</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">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite.Generator-95"><a href="#SQLite.Generator-95"><span class="linenos"> 95</span></a> <span class="n">unit</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">"unit"</span><span class="p">)</span> -</span><span id="SQLite.Generator-96"><a href="#SQLite.Generator-96"><span class="linenos"> 96</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">unit</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">unit</span> <span class="k">else</span> <span class="s2">"DAY"</span> -</span><span id="SQLite.Generator-97"><a href="#SQLite.Generator-97"><span class="linenos"> 97</span></a> -</span><span id="SQLite.Generator-98"><a href="#SQLite.Generator-98"><span class="linenos"> 98</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) - JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">))"</span> +</span><span id="SQLite.Generator-94"><a href="#SQLite.Generator-94"><span class="linenos"> 94</span></a> <span class="n">LIMIT_FETCH</span> <span class="o">=</span> <span class="s2">"LIMIT"</span> +</span><span id="SQLite.Generator-95"><a href="#SQLite.Generator-95"><span class="linenos"> 95</span></a> +</span><span id="SQLite.Generator-96"><a href="#SQLite.Generator-96"><span class="linenos"> 96</span></a> <span class="k">def</span> <span class="nf">cast_sql</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite.Generator-97"><a href="#SQLite.Generator-97"><span class="linenos"> 97</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">to</span><span class="o">.</span><span class="n">this</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="SQLite.Generator-98"><a href="#SQLite.Generator-98"><span class="linenos"> 98</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 class="s2">"DATE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span> </span><span id="SQLite.Generator-99"><a href="#SQLite.Generator-99"><span class="linenos"> 99</span></a> -</span><span id="SQLite.Generator-100"><a href="#SQLite.Generator-100"><span class="linenos">100</span></a> <span class="k">if</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MONTH"</span><span class="p">:</span> -</span><span id="SQLite.Generator-101"><a href="#SQLite.Generator-101"><span class="linenos">101</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 30.0"</span> -</span><span id="SQLite.Generator-102"><a href="#SQLite.Generator-102"><span class="linenos">102</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"YEAR"</span><span class="p">:</span> -</span><span id="SQLite.Generator-103"><a href="#SQLite.Generator-103"><span class="linenos">103</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 365.0"</span> -</span><span id="SQLite.Generator-104"><a href="#SQLite.Generator-104"><span class="linenos">104</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"HOUR"</span><span class="p">:</span> -</span><span id="SQLite.Generator-105"><a href="#SQLite.Generator-105"><span class="linenos">105</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 24.0"</span> -</span><span id="SQLite.Generator-106"><a href="#SQLite.Generator-106"><span class="linenos">106</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MINUTE"</span><span class="p">:</span> -</span><span id="SQLite.Generator-107"><a href="#SQLite.Generator-107"><span class="linenos">107</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 1440.0"</span> -</span><span id="SQLite.Generator-108"><a href="#SQLite.Generator-108"><span class="linenos">108</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"SECOND"</span><span class="p">:</span> -</span><span id="SQLite.Generator-109"><a href="#SQLite.Generator-109"><span class="linenos">109</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400.0"</span> -</span><span id="SQLite.Generator-110"><a href="#SQLite.Generator-110"><span class="linenos">110</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MILLISECOND"</span><span class="p">:</span> -</span><span id="SQLite.Generator-111"><a href="#SQLite.Generator-111"><span class="linenos">111</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000.0"</span> -</span><span id="SQLite.Generator-112"><a href="#SQLite.Generator-112"><span class="linenos">112</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MICROSECOND"</span><span class="p">:</span> -</span><span id="SQLite.Generator-113"><a href="#SQLite.Generator-113"><span class="linenos">113</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000000.0"</span> -</span><span id="SQLite.Generator-114"><a href="#SQLite.Generator-114"><span class="linenos">114</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"NANOSECOND"</span><span class="p">:</span> -</span><span id="SQLite.Generator-115"><a href="#SQLite.Generator-115"><span class="linenos">115</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 8640000000000.0"</span> -</span><span id="SQLite.Generator-116"><a href="#SQLite.Generator-116"><span class="linenos">116</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="SQLite.Generator-117"><a href="#SQLite.Generator-117"><span class="linenos">117</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"DATEDIFF unsupported for '</span><span class="si">{unit}</span><span class="s2">'."</span><span class="p">)</span> -</span><span id="SQLite.Generator-118"><a href="#SQLite.Generator-118"><span class="linenos">118</span></a> -</span><span id="SQLite.Generator-119"><a href="#SQLite.Generator-119"><span class="linenos">119</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> AS INTEGER)"</span> -</span><span id="SQLite.Generator-120"><a href="#SQLite.Generator-120"><span class="linenos">120</span></a> -</span><span id="SQLite.Generator-121"><a href="#SQLite.Generator-121"><span class="linenos">121</span></a> <span class="c1"># https://www.sqlite.org/lang_aggfunc.html#group_concat</span> -</span><span id="SQLite.Generator-122"><a href="#SQLite.Generator-122"><span class="linenos">122</span></a> <span class="k">def</span> <span class="nf">groupconcat_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> -</span><span id="SQLite.Generator-123"><a href="#SQLite.Generator-123"><span class="linenos">123</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> -</span><span id="SQLite.Generator-124"><a href="#SQLite.Generator-124"><span class="linenos">124</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="n">expression</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">Distinct</span><span class="p">)</span> -</span><span id="SQLite.Generator-125"><a href="#SQLite.Generator-125"><span class="linenos">125</span></a> <span class="k">if</span> <span class="n">distinct</span><span class="p">:</span> -</span><span id="SQLite.Generator-126"><a href="#SQLite.Generator-126"><span class="linenos">126</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">distinct</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> -</span><span id="SQLite.Generator-127"><a href="#SQLite.Generator-127"><span class="linenos">127</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="s2">"DISTINCT "</span> +</span><span id="SQLite.Generator-100"><a href="#SQLite.Generator-100"><span class="linenos">100</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="SQLite.Generator-101"><a href="#SQLite.Generator-101"><span class="linenos">101</span></a> +</span><span id="SQLite.Generator-102"><a href="#SQLite.Generator-102"><span class="linenos">102</span></a> <span class="k">def</span> <span class="nf">datediff_sql</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">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite.Generator-103"><a href="#SQLite.Generator-103"><span class="linenos">103</span></a> <span class="n">unit</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">"unit"</span><span class="p">)</span> +</span><span id="SQLite.Generator-104"><a href="#SQLite.Generator-104"><span class="linenos">104</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">unit</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">unit</span> <span class="k">else</span> <span class="s2">"DAY"</span> +</span><span id="SQLite.Generator-105"><a href="#SQLite.Generator-105"><span class="linenos">105</span></a> +</span><span id="SQLite.Generator-106"><a href="#SQLite.Generator-106"><span class="linenos">106</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) - JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">))"</span> +</span><span id="SQLite.Generator-107"><a href="#SQLite.Generator-107"><span class="linenos">107</span></a> +</span><span id="SQLite.Generator-108"><a href="#SQLite.Generator-108"><span class="linenos">108</span></a> <span class="k">if</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MONTH"</span><span class="p">:</span> +</span><span id="SQLite.Generator-109"><a href="#SQLite.Generator-109"><span class="linenos">109</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 30.0"</span> +</span><span id="SQLite.Generator-110"><a href="#SQLite.Generator-110"><span class="linenos">110</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"YEAR"</span><span class="p">:</span> +</span><span id="SQLite.Generator-111"><a href="#SQLite.Generator-111"><span class="linenos">111</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 365.0"</span> +</span><span id="SQLite.Generator-112"><a href="#SQLite.Generator-112"><span class="linenos">112</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"HOUR"</span><span class="p">:</span> +</span><span id="SQLite.Generator-113"><a href="#SQLite.Generator-113"><span class="linenos">113</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 24.0"</span> +</span><span id="SQLite.Generator-114"><a href="#SQLite.Generator-114"><span class="linenos">114</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MINUTE"</span><span class="p">:</span> +</span><span id="SQLite.Generator-115"><a href="#SQLite.Generator-115"><span class="linenos">115</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 1440.0"</span> +</span><span id="SQLite.Generator-116"><a href="#SQLite.Generator-116"><span class="linenos">116</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"SECOND"</span><span class="p">:</span> +</span><span id="SQLite.Generator-117"><a href="#SQLite.Generator-117"><span class="linenos">117</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400.0"</span> +</span><span id="SQLite.Generator-118"><a href="#SQLite.Generator-118"><span class="linenos">118</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MILLISECOND"</span><span class="p">:</span> +</span><span id="SQLite.Generator-119"><a href="#SQLite.Generator-119"><span class="linenos">119</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000.0"</span> +</span><span id="SQLite.Generator-120"><a href="#SQLite.Generator-120"><span class="linenos">120</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MICROSECOND"</span><span class="p">:</span> +</span><span id="SQLite.Generator-121"><a href="#SQLite.Generator-121"><span class="linenos">121</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000000.0"</span> +</span><span id="SQLite.Generator-122"><a href="#SQLite.Generator-122"><span class="linenos">122</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"NANOSECOND"</span><span class="p">:</span> +</span><span id="SQLite.Generator-123"><a href="#SQLite.Generator-123"><span class="linenos">123</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 8640000000000.0"</span> +</span><span id="SQLite.Generator-124"><a href="#SQLite.Generator-124"><span class="linenos">124</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="SQLite.Generator-125"><a href="#SQLite.Generator-125"><span class="linenos">125</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"DATEDIFF unsupported for '</span><span class="si">{unit}</span><span class="s2">'."</span><span class="p">)</span> +</span><span id="SQLite.Generator-126"><a href="#SQLite.Generator-126"><span class="linenos">126</span></a> +</span><span id="SQLite.Generator-127"><a href="#SQLite.Generator-127"><span class="linenos">127</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> AS INTEGER)"</span> </span><span id="SQLite.Generator-128"><a href="#SQLite.Generator-128"><span class="linenos">128</span></a> -</span><span id="SQLite.Generator-129"><a href="#SQLite.Generator-129"><span class="linenos">129</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">Order</span><span class="p">):</span> -</span><span id="SQLite.Generator-130"><a href="#SQLite.Generator-130"><span class="linenos">130</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"SQLite GROUP_CONCAT doesn't support ORDER BY."</span><span class="p">)</span> -</span><span id="SQLite.Generator-131"><a href="#SQLite.Generator-131"><span class="linenos">131</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">distinct</span><span class="p">:</span> -</span><span id="SQLite.Generator-132"><a href="#SQLite.Generator-132"><span class="linenos">132</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> -</span><span id="SQLite.Generator-133"><a href="#SQLite.Generator-133"><span class="linenos">133</span></a> -</span><span id="SQLite.Generator-134"><a href="#SQLite.Generator-134"><span class="linenos">134</span></a> <span class="n">separator</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">"separator"</span><span class="p">)</span> -</span><span id="SQLite.Generator-135"><a href="#SQLite.Generator-135"><span class="linenos">135</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"GROUP_CONCAT(</span><span class="si">{</span><span class="n">distinct</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">''</span><span class="si">}{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span> +</span><span id="SQLite.Generator-129"><a href="#SQLite.Generator-129"><span class="linenos">129</span></a> <span class="c1"># https://www.sqlite.org/lang_aggfunc.html#group_concat</span> +</span><span id="SQLite.Generator-130"><a href="#SQLite.Generator-130"><span class="linenos">130</span></a> <span class="k">def</span> <span class="nf">groupconcat_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> +</span><span id="SQLite.Generator-131"><a href="#SQLite.Generator-131"><span class="linenos">131</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> +</span><span id="SQLite.Generator-132"><a href="#SQLite.Generator-132"><span class="linenos">132</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="n">expression</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">Distinct</span><span class="p">)</span> +</span><span id="SQLite.Generator-133"><a href="#SQLite.Generator-133"><span class="linenos">133</span></a> <span class="k">if</span> <span class="n">distinct</span><span class="p">:</span> +</span><span id="SQLite.Generator-134"><a href="#SQLite.Generator-134"><span class="linenos">134</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">distinct</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> +</span><span id="SQLite.Generator-135"><a href="#SQLite.Generator-135"><span class="linenos">135</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="s2">"DISTINCT "</span> </span><span id="SQLite.Generator-136"><a href="#SQLite.Generator-136"><span class="linenos">136</span></a> -</span><span id="SQLite.Generator-137"><a href="#SQLite.Generator-137"><span class="linenos">137</span></a> <span class="k">def</span> <span class="nf">least_sql</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">exp</span><span class="o">.</span><span class="n">Least</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite.Generator-138"><a href="#SQLite.Generator-138"><span class="linenos">138</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span><span class="p">:</span> -</span><span id="SQLite.Generator-139"><a href="#SQLite.Generator-139"><span class="linenos">139</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span> -</span><span id="SQLite.Generator-140"><a href="#SQLite.Generator-140"><span class="linenos">140</span></a> -</span><span id="SQLite.Generator-141"><a href="#SQLite.Generator-141"><span class="linenos">141</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> -</span><span id="SQLite.Generator-142"><a href="#SQLite.Generator-142"><span class="linenos">142</span></a> -</span><span id="SQLite.Generator-143"><a href="#SQLite.Generator-143"><span class="linenos">143</span></a> <span class="k">def</span> <span class="nf">transaction_sql</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">exp</span><span class="o">.</span><span class="n">Transaction</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite.Generator-144"><a href="#SQLite.Generator-144"><span class="linenos">144</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> -</span><span id="SQLite.Generator-145"><a href="#SQLite.Generator-145"><span class="linenos">145</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">" </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="s2">""</span> -</span><span id="SQLite.Generator-146"><a href="#SQLite.Generator-146"><span class="linenos">146</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"BEGIN</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> TRANSACTION"</span> +</span><span id="SQLite.Generator-137"><a href="#SQLite.Generator-137"><span class="linenos">137</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">Order</span><span class="p">):</span> +</span><span id="SQLite.Generator-138"><a href="#SQLite.Generator-138"><span class="linenos">138</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"SQLite GROUP_CONCAT doesn't support ORDER BY."</span><span class="p">)</span> +</span><span id="SQLite.Generator-139"><a href="#SQLite.Generator-139"><span class="linenos">139</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">distinct</span><span class="p">:</span> +</span><span id="SQLite.Generator-140"><a href="#SQLite.Generator-140"><span class="linenos">140</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> +</span><span id="SQLite.Generator-141"><a href="#SQLite.Generator-141"><span class="linenos">141</span></a> +</span><span id="SQLite.Generator-142"><a href="#SQLite.Generator-142"><span class="linenos">142</span></a> <span class="n">separator</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">"separator"</span><span class="p">)</span> +</span><span id="SQLite.Generator-143"><a href="#SQLite.Generator-143"><span class="linenos">143</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"GROUP_CONCAT(</span><span class="si">{</span><span class="n">distinct</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">''</span><span class="si">}{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span> +</span><span id="SQLite.Generator-144"><a href="#SQLite.Generator-144"><span class="linenos">144</span></a> +</span><span id="SQLite.Generator-145"><a href="#SQLite.Generator-145"><span class="linenos">145</span></a> <span class="k">def</span> <span class="nf">least_sql</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">exp</span><span class="o">.</span><span class="n">Least</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite.Generator-146"><a href="#SQLite.Generator-146"><span class="linenos">146</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span><span class="p">:</span> +</span><span id="SQLite.Generator-147"><a href="#SQLite.Generator-147"><span class="linenos">147</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span> +</span><span id="SQLite.Generator-148"><a href="#SQLite.Generator-148"><span class="linenos">148</span></a> +</span><span id="SQLite.Generator-149"><a href="#SQLite.Generator-149"><span class="linenos">149</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> +</span><span id="SQLite.Generator-150"><a href="#SQLite.Generator-150"><span class="linenos">150</span></a> +</span><span id="SQLite.Generator-151"><a href="#SQLite.Generator-151"><span class="linenos">151</span></a> <span class="k">def</span> <span class="nf">transaction_sql</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">exp</span><span class="o">.</span><span class="n">Transaction</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite.Generator-152"><a href="#SQLite.Generator-152"><span class="linenos">152</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> +</span><span id="SQLite.Generator-153"><a href="#SQLite.Generator-153"><span class="linenos">153</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">" </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="s2">""</span> +</span><span id="SQLite.Generator-154"><a href="#SQLite.Generator-154"><span class="linenos">154</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"BEGIN</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> TRANSACTION"</span> </span></pre></div> @@ -666,11 +690,11 @@ Default: True</li> </div> <a class="headerlink" href="#SQLite.Generator.cast_sql"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.cast_sql-88"><a href="#SQLite.Generator.cast_sql-88"><span class="linenos">88</span></a> <span class="k">def</span> <span class="nf">cast_sql</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite.Generator.cast_sql-89"><a href="#SQLite.Generator.cast_sql-89"><span class="linenos">89</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">to</span><span class="o">.</span><span class="n">this</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="SQLite.Generator.cast_sql-90"><a href="#SQLite.Generator.cast_sql-90"><span class="linenos">90</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 class="s2">"DATE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span> -</span><span id="SQLite.Generator.cast_sql-91"><a href="#SQLite.Generator.cast_sql-91"><span class="linenos">91</span></a> -</span><span id="SQLite.Generator.cast_sql-92"><a href="#SQLite.Generator.cast_sql-92"><span class="linenos">92</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.cast_sql-96"><a href="#SQLite.Generator.cast_sql-96"><span class="linenos"> 96</span></a> <span class="k">def</span> <span class="nf">cast_sql</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite.Generator.cast_sql-97"><a href="#SQLite.Generator.cast_sql-97"><span class="linenos"> 97</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">to</span><span class="o">.</span><span class="n">this</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="SQLite.Generator.cast_sql-98"><a href="#SQLite.Generator.cast_sql-98"><span class="linenos"> 98</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 class="s2">"DATE"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span> +</span><span id="SQLite.Generator.cast_sql-99"><a href="#SQLite.Generator.cast_sql-99"><span class="linenos"> 99</span></a> +</span><span id="SQLite.Generator.cast_sql-100"><a href="#SQLite.Generator.cast_sql-100"><span class="linenos">100</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> </span></pre></div> @@ -688,32 +712,32 @@ Default: True</li> </div> <a class="headerlink" href="#SQLite.Generator.datediff_sql"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.datediff_sql-94"><a href="#SQLite.Generator.datediff_sql-94"><span class="linenos"> 94</span></a> <span class="k">def</span> <span class="nf">datediff_sql</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">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-95"><a href="#SQLite.Generator.datediff_sql-95"><span class="linenos"> 95</span></a> <span class="n">unit</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">"unit"</span><span class="p">)</span> -</span><span id="SQLite.Generator.datediff_sql-96"><a href="#SQLite.Generator.datediff_sql-96"><span class="linenos"> 96</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">unit</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">unit</span> <span class="k">else</span> <span class="s2">"DAY"</span> -</span><span id="SQLite.Generator.datediff_sql-97"><a href="#SQLite.Generator.datediff_sql-97"><span class="linenos"> 97</span></a> -</span><span id="SQLite.Generator.datediff_sql-98"><a href="#SQLite.Generator.datediff_sql-98"><span class="linenos"> 98</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) - JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">))"</span> -</span><span id="SQLite.Generator.datediff_sql-99"><a href="#SQLite.Generator.datediff_sql-99"><span class="linenos"> 99</span></a> -</span><span id="SQLite.Generator.datediff_sql-100"><a href="#SQLite.Generator.datediff_sql-100"><span class="linenos">100</span></a> <span class="k">if</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MONTH"</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-101"><a href="#SQLite.Generator.datediff_sql-101"><span class="linenos">101</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 30.0"</span> -</span><span id="SQLite.Generator.datediff_sql-102"><a href="#SQLite.Generator.datediff_sql-102"><span class="linenos">102</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"YEAR"</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-103"><a href="#SQLite.Generator.datediff_sql-103"><span class="linenos">103</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 365.0"</span> -</span><span id="SQLite.Generator.datediff_sql-104"><a href="#SQLite.Generator.datediff_sql-104"><span class="linenos">104</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"HOUR"</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-105"><a href="#SQLite.Generator.datediff_sql-105"><span class="linenos">105</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 24.0"</span> -</span><span id="SQLite.Generator.datediff_sql-106"><a href="#SQLite.Generator.datediff_sql-106"><span class="linenos">106</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MINUTE"</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-107"><a href="#SQLite.Generator.datediff_sql-107"><span class="linenos">107</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 1440.0"</span> -</span><span id="SQLite.Generator.datediff_sql-108"><a href="#SQLite.Generator.datediff_sql-108"><span class="linenos">108</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"SECOND"</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-109"><a href="#SQLite.Generator.datediff_sql-109"><span class="linenos">109</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400.0"</span> -</span><span id="SQLite.Generator.datediff_sql-110"><a href="#SQLite.Generator.datediff_sql-110"><span class="linenos">110</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MILLISECOND"</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-111"><a href="#SQLite.Generator.datediff_sql-111"><span class="linenos">111</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000.0"</span> -</span><span id="SQLite.Generator.datediff_sql-112"><a href="#SQLite.Generator.datediff_sql-112"><span class="linenos">112</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MICROSECOND"</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-113"><a href="#SQLite.Generator.datediff_sql-113"><span class="linenos">113</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000000.0"</span> -</span><span id="SQLite.Generator.datediff_sql-114"><a href="#SQLite.Generator.datediff_sql-114"><span class="linenos">114</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"NANOSECOND"</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-115"><a href="#SQLite.Generator.datediff_sql-115"><span class="linenos">115</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 8640000000000.0"</span> -</span><span id="SQLite.Generator.datediff_sql-116"><a href="#SQLite.Generator.datediff_sql-116"><span class="linenos">116</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="SQLite.Generator.datediff_sql-117"><a href="#SQLite.Generator.datediff_sql-117"><span class="linenos">117</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"DATEDIFF unsupported for '</span><span class="si">{unit}</span><span class="s2">'."</span><span class="p">)</span> -</span><span id="SQLite.Generator.datediff_sql-118"><a href="#SQLite.Generator.datediff_sql-118"><span class="linenos">118</span></a> -</span><span id="SQLite.Generator.datediff_sql-119"><a href="#SQLite.Generator.datediff_sql-119"><span class="linenos">119</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> AS INTEGER)"</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.datediff_sql-102"><a href="#SQLite.Generator.datediff_sql-102"><span class="linenos">102</span></a> <span class="k">def</span> <span class="nf">datediff_sql</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">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-103"><a href="#SQLite.Generator.datediff_sql-103"><span class="linenos">103</span></a> <span class="n">unit</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">"unit"</span><span class="p">)</span> +</span><span id="SQLite.Generator.datediff_sql-104"><a href="#SQLite.Generator.datediff_sql-104"><span class="linenos">104</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">unit</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">unit</span> <span class="k">else</span> <span class="s2">"DAY"</span> +</span><span id="SQLite.Generator.datediff_sql-105"><a href="#SQLite.Generator.datediff_sql-105"><span class="linenos">105</span></a> +</span><span id="SQLite.Generator.datediff_sql-106"><a href="#SQLite.Generator.datediff_sql-106"><span class="linenos">106</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) - JULIANDAY(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">))"</span> +</span><span id="SQLite.Generator.datediff_sql-107"><a href="#SQLite.Generator.datediff_sql-107"><span class="linenos">107</span></a> +</span><span id="SQLite.Generator.datediff_sql-108"><a href="#SQLite.Generator.datediff_sql-108"><span class="linenos">108</span></a> <span class="k">if</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MONTH"</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-109"><a href="#SQLite.Generator.datediff_sql-109"><span class="linenos">109</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 30.0"</span> +</span><span id="SQLite.Generator.datediff_sql-110"><a href="#SQLite.Generator.datediff_sql-110"><span class="linenos">110</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"YEAR"</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-111"><a href="#SQLite.Generator.datediff_sql-111"><span class="linenos">111</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> / 365.0"</span> +</span><span id="SQLite.Generator.datediff_sql-112"><a href="#SQLite.Generator.datediff_sql-112"><span class="linenos">112</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"HOUR"</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-113"><a href="#SQLite.Generator.datediff_sql-113"><span class="linenos">113</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 24.0"</span> +</span><span id="SQLite.Generator.datediff_sql-114"><a href="#SQLite.Generator.datediff_sql-114"><span class="linenos">114</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MINUTE"</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-115"><a href="#SQLite.Generator.datediff_sql-115"><span class="linenos">115</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 1440.0"</span> +</span><span id="SQLite.Generator.datediff_sql-116"><a href="#SQLite.Generator.datediff_sql-116"><span class="linenos">116</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"SECOND"</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-117"><a href="#SQLite.Generator.datediff_sql-117"><span class="linenos">117</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400.0"</span> +</span><span id="SQLite.Generator.datediff_sql-118"><a href="#SQLite.Generator.datediff_sql-118"><span class="linenos">118</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MILLISECOND"</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-119"><a href="#SQLite.Generator.datediff_sql-119"><span class="linenos">119</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000.0"</span> +</span><span id="SQLite.Generator.datediff_sql-120"><a href="#SQLite.Generator.datediff_sql-120"><span class="linenos">120</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"MICROSECOND"</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-121"><a href="#SQLite.Generator.datediff_sql-121"><span class="linenos">121</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 86400000000.0"</span> +</span><span id="SQLite.Generator.datediff_sql-122"><a href="#SQLite.Generator.datediff_sql-122"><span class="linenos">122</span></a> <span class="k">elif</span> <span class="n">unit</span> <span class="o">==</span> <span class="s2">"NANOSECOND"</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-123"><a href="#SQLite.Generator.datediff_sql-123"><span class="linenos">123</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> * 8640000000000.0"</span> +</span><span id="SQLite.Generator.datediff_sql-124"><a href="#SQLite.Generator.datediff_sql-124"><span class="linenos">124</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="SQLite.Generator.datediff_sql-125"><a href="#SQLite.Generator.datediff_sql-125"><span class="linenos">125</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"DATEDIFF unsupported for '</span><span class="si">{unit}</span><span class="s2">'."</span><span class="p">)</span> +</span><span id="SQLite.Generator.datediff_sql-126"><a href="#SQLite.Generator.datediff_sql-126"><span class="linenos">126</span></a> +</span><span id="SQLite.Generator.datediff_sql-127"><a href="#SQLite.Generator.datediff_sql-127"><span class="linenos">127</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> AS INTEGER)"</span> </span></pre></div> @@ -731,20 +755,20 @@ Default: True</li> </div> <a class="headerlink" href="#SQLite.Generator.groupconcat_sql"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.groupconcat_sql-122"><a href="#SQLite.Generator.groupconcat_sql-122"><span class="linenos">122</span></a> <span class="k">def</span> <span class="nf">groupconcat_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> -</span><span id="SQLite.Generator.groupconcat_sql-123"><a href="#SQLite.Generator.groupconcat_sql-123"><span class="linenos">123</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> -</span><span id="SQLite.Generator.groupconcat_sql-124"><a href="#SQLite.Generator.groupconcat_sql-124"><span class="linenos">124</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="n">expression</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">Distinct</span><span class="p">)</span> -</span><span id="SQLite.Generator.groupconcat_sql-125"><a href="#SQLite.Generator.groupconcat_sql-125"><span class="linenos">125</span></a> <span class="k">if</span> <span class="n">distinct</span><span class="p">:</span> -</span><span id="SQLite.Generator.groupconcat_sql-126"><a href="#SQLite.Generator.groupconcat_sql-126"><span class="linenos">126</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">distinct</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> -</span><span id="SQLite.Generator.groupconcat_sql-127"><a href="#SQLite.Generator.groupconcat_sql-127"><span class="linenos">127</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="s2">"DISTINCT "</span> -</span><span id="SQLite.Generator.groupconcat_sql-128"><a href="#SQLite.Generator.groupconcat_sql-128"><span class="linenos">128</span></a> -</span><span id="SQLite.Generator.groupconcat_sql-129"><a href="#SQLite.Generator.groupconcat_sql-129"><span class="linenos">129</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">Order</span><span class="p">):</span> -</span><span id="SQLite.Generator.groupconcat_sql-130"><a href="#SQLite.Generator.groupconcat_sql-130"><span class="linenos">130</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"SQLite GROUP_CONCAT doesn't support ORDER BY."</span><span class="p">)</span> -</span><span id="SQLite.Generator.groupconcat_sql-131"><a href="#SQLite.Generator.groupconcat_sql-131"><span class="linenos">131</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">distinct</span><span class="p">:</span> -</span><span id="SQLite.Generator.groupconcat_sql-132"><a href="#SQLite.Generator.groupconcat_sql-132"><span class="linenos">132</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> -</span><span id="SQLite.Generator.groupconcat_sql-133"><a href="#SQLite.Generator.groupconcat_sql-133"><span class="linenos">133</span></a> -</span><span id="SQLite.Generator.groupconcat_sql-134"><a href="#SQLite.Generator.groupconcat_sql-134"><span class="linenos">134</span></a> <span class="n">separator</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">"separator"</span><span class="p">)</span> -</span><span id="SQLite.Generator.groupconcat_sql-135"><a href="#SQLite.Generator.groupconcat_sql-135"><span class="linenos">135</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"GROUP_CONCAT(</span><span class="si">{</span><span class="n">distinct</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">''</span><span class="si">}{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.groupconcat_sql-130"><a href="#SQLite.Generator.groupconcat_sql-130"><span class="linenos">130</span></a> <span class="k">def</span> <span class="nf">groupconcat_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> +</span><span id="SQLite.Generator.groupconcat_sql-131"><a href="#SQLite.Generator.groupconcat_sql-131"><span class="linenos">131</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> +</span><span id="SQLite.Generator.groupconcat_sql-132"><a href="#SQLite.Generator.groupconcat_sql-132"><span class="linenos">132</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="n">expression</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">Distinct</span><span class="p">)</span> +</span><span id="SQLite.Generator.groupconcat_sql-133"><a href="#SQLite.Generator.groupconcat_sql-133"><span class="linenos">133</span></a> <span class="k">if</span> <span class="n">distinct</span><span class="p">:</span> +</span><span id="SQLite.Generator.groupconcat_sql-134"><a href="#SQLite.Generator.groupconcat_sql-134"><span class="linenos">134</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">distinct</span><span class="o">.</span><span class="n">expressions</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> +</span><span id="SQLite.Generator.groupconcat_sql-135"><a href="#SQLite.Generator.groupconcat_sql-135"><span class="linenos">135</span></a> <span class="n">distinct</span> <span class="o">=</span> <span class="s2">"DISTINCT "</span> +</span><span id="SQLite.Generator.groupconcat_sql-136"><a href="#SQLite.Generator.groupconcat_sql-136"><span class="linenos">136</span></a> +</span><span id="SQLite.Generator.groupconcat_sql-137"><a href="#SQLite.Generator.groupconcat_sql-137"><span class="linenos">137</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">Order</span><span class="p">):</span> +</span><span id="SQLite.Generator.groupconcat_sql-138"><a href="#SQLite.Generator.groupconcat_sql-138"><span class="linenos">138</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span><span class="s2">"SQLite GROUP_CONCAT doesn't support ORDER BY."</span><span class="p">)</span> +</span><span id="SQLite.Generator.groupconcat_sql-139"><a href="#SQLite.Generator.groupconcat_sql-139"><span class="linenos">139</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">distinct</span><span class="p">:</span> +</span><span id="SQLite.Generator.groupconcat_sql-140"><a href="#SQLite.Generator.groupconcat_sql-140"><span class="linenos">140</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span> +</span><span id="SQLite.Generator.groupconcat_sql-141"><a href="#SQLite.Generator.groupconcat_sql-141"><span class="linenos">141</span></a> +</span><span id="SQLite.Generator.groupconcat_sql-142"><a href="#SQLite.Generator.groupconcat_sql-142"><span class="linenos">142</span></a> <span class="n">separator</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">"separator"</span><span class="p">)</span> +</span><span id="SQLite.Generator.groupconcat_sql-143"><a href="#SQLite.Generator.groupconcat_sql-143"><span class="linenos">143</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"GROUP_CONCAT(</span><span class="si">{</span><span class="n">distinct</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">''</span><span class="si">}{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</span><span class="p">(</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span> </span></pre></div> @@ -762,11 +786,11 @@ Default: True</li> </div> <a class="headerlink" href="#SQLite.Generator.least_sql"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.least_sql-137"><a href="#SQLite.Generator.least_sql-137"><span class="linenos">137</span></a> <span class="k">def</span> <span class="nf">least_sql</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">exp</span><span class="o">.</span><span class="n">Least</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite.Generator.least_sql-138"><a href="#SQLite.Generator.least_sql-138"><span class="linenos">138</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span><span class="p">:</span> -</span><span id="SQLite.Generator.least_sql-139"><a href="#SQLite.Generator.least_sql-139"><span class="linenos">139</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span> -</span><span id="SQLite.Generator.least_sql-140"><a href="#SQLite.Generator.least_sql-140"><span class="linenos">140</span></a> -</span><span id="SQLite.Generator.least_sql-141"><a href="#SQLite.Generator.least_sql-141"><span class="linenos">141</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.least_sql-145"><a href="#SQLite.Generator.least_sql-145"><span class="linenos">145</span></a> <span class="k">def</span> <span class="nf">least_sql</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">exp</span><span class="o">.</span><span class="n">Least</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite.Generator.least_sql-146"><a href="#SQLite.Generator.least_sql-146"><span class="linenos">146</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span><span class="p">:</span> +</span><span id="SQLite.Generator.least_sql-147"><a href="#SQLite.Generator.least_sql-147"><span class="linenos">147</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MIN"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span> +</span><span id="SQLite.Generator.least_sql-148"><a href="#SQLite.Generator.least_sql-148"><span class="linenos">148</span></a> +</span><span id="SQLite.Generator.least_sql-149"><a href="#SQLite.Generator.least_sql-149"><span class="linenos">149</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span> </span></pre></div> @@ -784,10 +808,10 @@ Default: True</li> </div> <a class="headerlink" href="#SQLite.Generator.transaction_sql"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.transaction_sql-143"><a href="#SQLite.Generator.transaction_sql-143"><span class="linenos">143</span></a> <span class="k">def</span> <span class="nf">transaction_sql</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">exp</span><span class="o">.</span><span class="n">Transaction</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="SQLite.Generator.transaction_sql-144"><a href="#SQLite.Generator.transaction_sql-144"><span class="linenos">144</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> -</span><span id="SQLite.Generator.transaction_sql-145"><a href="#SQLite.Generator.transaction_sql-145"><span class="linenos">145</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">" </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="s2">""</span> -</span><span id="SQLite.Generator.transaction_sql-146"><a href="#SQLite.Generator.transaction_sql-146"><span class="linenos">146</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"BEGIN</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> TRANSACTION"</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="SQLite.Generator.transaction_sql-151"><a href="#SQLite.Generator.transaction_sql-151"><span class="linenos">151</span></a> <span class="k">def</span> <span class="nf">transaction_sql</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">exp</span><span class="o">.</span><span class="n">Transaction</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="SQLite.Generator.transaction_sql-152"><a href="#SQLite.Generator.transaction_sql-152"><span class="linenos">152</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span> +</span><span id="SQLite.Generator.transaction_sql-153"><a href="#SQLite.Generator.transaction_sql-153"><span class="linenos">153</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">" </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="s2">""</span> +</span><span id="SQLite.Generator.transaction_sql-154"><a href="#SQLite.Generator.transaction_sql-154"><span class="linenos">154</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"BEGIN</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> TRANSACTION"</span> </span></pre></div> @@ -831,6 +855,7 @@ Default: True</li> <dd id="SQLite.Generator.tablealias_sql" class="function"><a href="../generator.html#Generator.tablealias_sql">tablealias_sql</a></dd> <dd id="SQLite.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd> <dd id="SQLite.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd> + <dd id="SQLite.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd> <dd id="SQLite.Generator.datatype_sql" class="function"><a href="../generator.html#Generator.datatype_sql">datatype_sql</a></dd> <dd id="SQLite.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd> <dd id="SQLite.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd> @@ -842,6 +867,7 @@ Default: True</li> <dd id="SQLite.Generator.hint_sql" class="function"><a href="../generator.html#Generator.hint_sql">hint_sql</a></dd> <dd id="SQLite.Generator.index_sql" class="function"><a href="../generator.html#Generator.index_sql">index_sql</a></dd> <dd id="SQLite.Generator.identifier_sql" class="function"><a href="../generator.html#Generator.identifier_sql">identifier_sql</a></dd> + <dd id="SQLite.Generator.inputoutputformat_sql" class="function"><a href="../generator.html#Generator.inputoutputformat_sql">inputoutputformat_sql</a></dd> <dd id="SQLite.Generator.national_sql" class="function"><a href="../generator.html#Generator.national_sql">national_sql</a></dd> <dd id="SQLite.Generator.partition_sql" class="function"><a href="../generator.html#Generator.partition_sql">partition_sql</a></dd> <dd id="SQLite.Generator.properties_sql" class="function"><a href="../generator.html#Generator.properties_sql">properties_sql</a></dd> @@ -867,6 +893,7 @@ Default: True</li> <dd id="SQLite.Generator.intersect_op" class="function"><a href="../generator.html#Generator.intersect_op">intersect_op</a></dd> <dd id="SQLite.Generator.introducer_sql" class="function"><a href="../generator.html#Generator.introducer_sql">introducer_sql</a></dd> <dd id="SQLite.Generator.pseudotype_sql" class="function"><a href="../generator.html#Generator.pseudotype_sql">pseudotype_sql</a></dd> + <dd id="SQLite.Generator.onconflict_sql" class="function"><a href="../generator.html#Generator.onconflict_sql">onconflict_sql</a></dd> <dd id="SQLite.Generator.returning_sql" class="function"><a href="../generator.html#Generator.returning_sql">returning_sql</a></dd> <dd id="SQLite.Generator.rowformatdelimitedproperty_sql" class="function"><a href="../generator.html#Generator.rowformatdelimitedproperty_sql">rowformatdelimitedproperty_sql</a></dd> <dd id="SQLite.Generator.table_sql" class="function"><a href="../generator.html#Generator.table_sql">table_sql</a></dd> |