Adding upstream version 26.1.3.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="generator" content="pdoc 15.0.0"/>
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<meta name="generator" content="pdoc 15.0.1"/>
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<title>sqlglot.dialects API documentation</title>
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<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>
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@ -92,14 +92,14 @@ classes as needed.</p>
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<p>Creating a new SQL dialect may seem complicated at first, but it is actually quite simple in SQLGlot:</p>
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<div class="pdoc-code codehilite">
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<pre><span></span><code><span class="kn">from</span> <span class="nn">sqlglot</span> <span class="kn">import</span> <span class="n">exp</span>
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<span class="kn">from</span> <span class="nn"><a href="dialects/dialect.html">sqlglot.dialects.dialect</a></span> <span class="kn">import</span> <span class="n">Dialect</span>
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<span class="kn">from</span> <span class="nn"><a href="generator.html">sqlglot.generator</a></span> <span class="kn">import</span> <span class="n">Generator</span>
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<span class="kn">from</span> <span class="nn"><a href="tokens.html">sqlglot.tokens</a></span> <span class="kn">import</span> <span class="n">Tokenizer</span><span class="p">,</span> <span class="n">TokenType</span>
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<pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot</span><span class="w"> </span><span class="kn">import</span> <span class="n">exp</span>
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<span class="kn">from</span><span class="w"> </span><span class="nn"><a href="dialects/dialect.html">sqlglot.dialects.dialect</a></span><span class="w"> </span><span class="kn">import</span> <span class="n">Dialect</span>
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<span class="kn">from</span><span class="w"> </span><span class="nn"><a href="generator.html">sqlglot.generator</a></span><span class="w"> </span><span class="kn">import</span> <span class="n">Generator</span>
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<span class="kn">from</span><span class="w"> </span><span class="nn"><a href="tokens.html">sqlglot.tokens</a></span><span class="w"> </span><span class="kn">import</span> <span class="n">Tokenizer</span><span class="p">,</span> <span class="n">TokenType</span>
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<span class="k">class</span> <span class="nc">Custom</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
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<span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Tokenizer</span><span class="p">):</span>
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<span class="k">class</span><span class="w"> </span><span class="nc">Custom</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
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<span class="k">class</span><span class="w"> </span><span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Tokenizer</span><span class="p">):</span>
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<span class="n">QUOTES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"'"</span><span class="p">,</span> <span class="s1">'"'</span><span class="p">]</span> <span class="c1"># Strings can be delimited by either single or double quotes</span>
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<span class="n">IDENTIFIERS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"`"</span><span class="p">]</span> <span class="c1"># Identifiers can be delimited by backticks</span>
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@ -110,7 +110,7 @@ classes as needed.</p>
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<span class="s2">"FLOAT64"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DOUBLE</span><span class="p">,</span>
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<span class="p">}</span>
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<span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Generator</span><span class="p">):</span>
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<span class="k">class</span><span class="w"> </span><span class="nc">Generator</span><span class="p">(</span><span class="n">Generator</span><span class="p">):</span>
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<span class="c1"># Specifies how AST nodes, i.e. subclasses of exp.Expression, should be converted into SQL</span>
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<span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
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<span class="n">exp</span><span class="o">.</span><span class="n">Array</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="sa">f</span><span class="s2">"[</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">]"</span><span class="p">,</span>
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@ -205,32 +205,32 @@ dialect implementations in order to understand how their various components can
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</span><span id="L-61"><a href="#L-61"><span class="linenos">61</span></a><span class="sd">----</span>
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</span><span id="L-62"><a href="#L-62"><span class="linenos">62</span></a><span class="sd">"""</span>
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</span><span id="L-63"><a href="#L-63"><span class="linenos">63</span></a>
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</span><span id="L-64"><a href="#L-64"><span class="linenos">64</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.athena</span> <span class="kn">import</span> <span class="n">Athena</span>
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</span><span id="L-65"><a href="#L-65"><span class="linenos">65</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.bigquery</span> <span class="kn">import</span> <span class="n">BigQuery</span>
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</span><span id="L-66"><a href="#L-66"><span class="linenos">66</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.clickhouse</span> <span class="kn">import</span> <span class="n">ClickHouse</span>
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</span><span id="L-67"><a href="#L-67"><span class="linenos">67</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.databricks</span> <span class="kn">import</span> <span class="n">Databricks</span>
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</span><span id="L-68"><a href="#L-68"><span class="linenos">68</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.dialect</span> <span class="kn">import</span> <span class="n">Dialect</span><span class="p">,</span> <span class="n">Dialects</span>
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</span><span id="L-69"><a href="#L-69"><span class="linenos">69</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.doris</span> <span class="kn">import</span> <span class="n">Doris</span>
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</span><span id="L-70"><a href="#L-70"><span class="linenos">70</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.drill</span> <span class="kn">import</span> <span class="n">Drill</span>
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</span><span id="L-71"><a href="#L-71"><span class="linenos">71</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.duckdb</span> <span class="kn">import</span> <span class="n">DuckDB</span>
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</span><span id="L-72"><a href="#L-72"><span class="linenos">72</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.hive</span> <span class="kn">import</span> <span class="n">Hive</span>
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</span><span id="L-73"><a href="#L-73"><span class="linenos">73</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.materialize</span> <span class="kn">import</span> <span class="n">Materialize</span>
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</span><span id="L-74"><a href="#L-74"><span class="linenos">74</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.mysql</span> <span class="kn">import</span> <span class="n">MySQL</span>
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</span><span id="L-75"><a href="#L-75"><span class="linenos">75</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.oracle</span> <span class="kn">import</span> <span class="n">Oracle</span>
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</span><span id="L-76"><a href="#L-76"><span class="linenos">76</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.postgres</span> <span class="kn">import</span> <span class="n">Postgres</span>
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</span><span id="L-77"><a href="#L-77"><span class="linenos">77</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.presto</span> <span class="kn">import</span> <span class="n">Presto</span>
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</span><span id="L-78"><a href="#L-78"><span class="linenos">78</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.prql</span> <span class="kn">import</span> <span class="n">PRQL</span>
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</span><span id="L-79"><a href="#L-79"><span class="linenos">79</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.redshift</span> <span class="kn">import</span> <span class="n">Redshift</span>
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</span><span id="L-80"><a href="#L-80"><span class="linenos">80</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.risingwave</span> <span class="kn">import</span> <span class="n">RisingWave</span>
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</span><span id="L-81"><a href="#L-81"><span class="linenos">81</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.snowflake</span> <span class="kn">import</span> <span class="n">Snowflake</span>
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</span><span id="L-82"><a href="#L-82"><span class="linenos">82</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.spark</span> <span class="kn">import</span> <span class="n">Spark</span>
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</span><span id="L-83"><a href="#L-83"><span class="linenos">83</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.spark2</span> <span class="kn">import</span> <span class="n">Spark2</span>
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</span><span id="L-84"><a href="#L-84"><span class="linenos">84</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.sqlite</span> <span class="kn">import</span> <span class="n">SQLite</span>
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</span><span id="L-85"><a href="#L-85"><span class="linenos">85</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.starrocks</span> <span class="kn">import</span> <span class="n">StarRocks</span>
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</span><span id="L-86"><a href="#L-86"><span class="linenos">86</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.tableau</span> <span class="kn">import</span> <span class="n">Tableau</span>
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</span><span id="L-87"><a href="#L-87"><span class="linenos">87</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.teradata</span> <span class="kn">import</span> <span class="n">Teradata</span>
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</span><span id="L-88"><a href="#L-88"><span class="linenos">88</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.trino</span> <span class="kn">import</span> <span class="n">Trino</span>
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</span><span id="L-89"><a href="#L-89"><span class="linenos">89</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.tsql</span> <span class="kn">import</span> <span class="n">TSQL</span>
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</span><span id="L-64"><a href="#L-64"><span class="linenos">64</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.athena</span><span class="w"> </span><span class="kn">import</span> <span class="n">Athena</span>
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</span><span id="L-65"><a href="#L-65"><span class="linenos">65</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.bigquery</span><span class="w"> </span><span class="kn">import</span> <span class="n">BigQuery</span>
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</span><span id="L-66"><a href="#L-66"><span class="linenos">66</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.clickhouse</span><span class="w"> </span><span class="kn">import</span> <span class="n">ClickHouse</span>
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</span><span id="L-67"><a href="#L-67"><span class="linenos">67</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.databricks</span><span class="w"> </span><span class="kn">import</span> <span class="n">Databricks</span>
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</span><span id="L-68"><a href="#L-68"><span class="linenos">68</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.dialect</span><span class="w"> </span><span class="kn">import</span> <span class="n">Dialect</span><span class="p">,</span> <span class="n">Dialects</span>
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</span><span id="L-69"><a href="#L-69"><span class="linenos">69</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.doris</span><span class="w"> </span><span class="kn">import</span> <span class="n">Doris</span>
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</span><span id="L-70"><a href="#L-70"><span class="linenos">70</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.drill</span><span class="w"> </span><span class="kn">import</span> <span class="n">Drill</span>
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</span><span id="L-71"><a href="#L-71"><span class="linenos">71</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.duckdb</span><span class="w"> </span><span class="kn">import</span> <span class="n">DuckDB</span>
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</span><span id="L-72"><a href="#L-72"><span class="linenos">72</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.hive</span><span class="w"> </span><span class="kn">import</span> <span class="n">Hive</span>
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</span><span id="L-73"><a href="#L-73"><span class="linenos">73</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.materialize</span><span class="w"> </span><span class="kn">import</span> <span class="n">Materialize</span>
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</span><span id="L-74"><a href="#L-74"><span class="linenos">74</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.mysql</span><span class="w"> </span><span class="kn">import</span> <span class="n">MySQL</span>
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</span><span id="L-75"><a href="#L-75"><span class="linenos">75</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.oracle</span><span class="w"> </span><span class="kn">import</span> <span class="n">Oracle</span>
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</span><span id="L-76"><a href="#L-76"><span class="linenos">76</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.postgres</span><span class="w"> </span><span class="kn">import</span> <span class="n">Postgres</span>
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</span><span id="L-77"><a href="#L-77"><span class="linenos">77</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.presto</span><span class="w"> </span><span class="kn">import</span> <span class="n">Presto</span>
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</span><span id="L-78"><a href="#L-78"><span class="linenos">78</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.prql</span><span class="w"> </span><span class="kn">import</span> <span class="n">PRQL</span>
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</span><span id="L-79"><a href="#L-79"><span class="linenos">79</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.redshift</span><span class="w"> </span><span class="kn">import</span> <span class="n">Redshift</span>
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</span><span id="L-80"><a href="#L-80"><span class="linenos">80</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.risingwave</span><span class="w"> </span><span class="kn">import</span> <span class="n">RisingWave</span>
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</span><span id="L-81"><a href="#L-81"><span class="linenos">81</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.snowflake</span><span class="w"> </span><span class="kn">import</span> <span class="n">Snowflake</span>
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</span><span id="L-82"><a href="#L-82"><span class="linenos">82</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.spark</span><span class="w"> </span><span class="kn">import</span> <span class="n">Spark</span>
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</span><span id="L-83"><a href="#L-83"><span class="linenos">83</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.spark2</span><span class="w"> </span><span class="kn">import</span> <span class="n">Spark2</span>
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</span><span id="L-84"><a href="#L-84"><span class="linenos">84</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.sqlite</span><span class="w"> </span><span class="kn">import</span> <span class="n">SQLite</span>
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</span><span id="L-85"><a href="#L-85"><span class="linenos">85</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.starrocks</span><span class="w"> </span><span class="kn">import</span> <span class="n">StarRocks</span>
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</span><span id="L-86"><a href="#L-86"><span class="linenos">86</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.tableau</span><span class="w"> </span><span class="kn">import</span> <span class="n">Tableau</span>
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</span><span id="L-87"><a href="#L-87"><span class="linenos">87</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.teradata</span><span class="w"> </span><span class="kn">import</span> <span class="n">Teradata</span>
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</span><span id="L-88"><a href="#L-88"><span class="linenos">88</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.trino</span><span class="w"> </span><span class="kn">import</span> <span class="n">Trino</span>
|
||||
</span><span id="L-89"><a href="#L-89"><span class="linenos">89</span></a><span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.dialects.tsql</span><span class="w"> </span><span class="kn">import</span> <span class="n">TSQL</span>
|
||||
</span></pre></div>
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|
|
|
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