Merging upstream version 26.28.1.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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<li><a href="https://github.com/dagster-io/dagster">Dagster</a></li>
|
||||
<li><a href="https://github.com/fugue-project/fugue">Fugue</a></li>
|
||||
<li><a href="https://github.com/ibis-project/ibis">Ibis</a></li>
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||||
<li><a href="https://github.com/dlt-hub/dlt">dlt</a></li>
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||||
<li><a href="https://github.com/kelsin/mysql-mimic">mysql-mimic</a></li>
|
||||
<li><a href="https://github.com/pinterest/querybook">Querybook</a></li>
|
||||
<li><a href="https://github.com/marsupialtail/quokka">Quokka</a></li>
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<title>sqlglot._typing 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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<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 15.0.3"/>
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<meta name="generator" content="pdoc 15.0.4"/>
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<title>sqlglot._version 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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@ -84,8 +84,8 @@
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</span><span id="L-17"><a href="#L-17"><span class="linenos">17</span></a><span class="n">__version_tuple__</span><span class="p">:</span> <span class="n">VERSION_TUPLE</span>
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</span><span id="L-18"><a href="#L-18"><span class="linenos">18</span></a><span class="n">version_tuple</span><span class="p">:</span> <span class="n">VERSION_TUPLE</span>
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</span><span id="L-19"><a href="#L-19"><span class="linenos">19</span></a>
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</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a><span class="n">__version__</span> <span class="o">=</span> <span class="n">version</span> <span class="o">=</span> <span class="s1">'26.25.3'</span>
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</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a><span class="n">__version_tuple__</span> <span class="o">=</span> <span class="n">version_tuple</span> <span class="o">=</span> <span class="p">(</span><span class="mi">26</span><span class="p">,</span> <span class="mi">25</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span>
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</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a><span class="n">__version__</span> <span class="o">=</span> <span class="n">version</span> <span class="o">=</span> <span class="s1">'26.28.0'</span>
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</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a><span class="n">__version_tuple__</span> <span class="o">=</span> <span class="n">version_tuple</span> <span class="o">=</span> <span class="p">(</span><span class="mi">26</span><span class="p">,</span> <span class="mi">28</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
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</span></pre></div>
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@ -93,7 +93,7 @@
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<section id="__version__">
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<div class="attr variable">
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<span class="name">__version__</span><span class="annotation">: str</span> =
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<span class="default_value">'26.25.3'</span>
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<span class="default_value">'26.28.0'</span>
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</div>
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@ -105,7 +105,7 @@
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<section id="__version_tuple__">
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<div class="attr variable">
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<span class="name">__version_tuple__</span><span class="annotation">: object</span> =
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<span class="default_value">(26, 25, 3)</span>
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<span class="default_value">(26, 28, 0)</span>
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</div>
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@ -117,7 +117,7 @@
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<section id="version">
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<div class="attr variable">
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<span class="name">version</span><span class="annotation">: str</span> =
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<span class="default_value">'26.25.3'</span>
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<span class="default_value">'26.28.0'</span>
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</div>
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@ -129,7 +129,7 @@
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<section id="version_tuple">
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<div class="attr variable">
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<span class="name">version_tuple</span><span class="annotation">: object</span> =
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<span class="default_value">(26, 25, 3)</span>
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<span class="default_value">(26, 28, 0)</span>
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</div>
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@ -3,7 +3,7 @@
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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">
|
||||
<meta name="generator" content="pdoc 15.0.3"/>
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<meta name="generator" content="pdoc 15.0.4"/>
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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>
|
||||
|
|
@ -359,7 +359,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Athena">
|
||||
<div class="attr variable">
|
||||
<span class="name">Athena</span> =
|
||||
<span class="default_value"><MagicMock id='140571796728384'></span>
|
||||
<span class="default_value"><MagicMock id='139998209036672'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -371,7 +371,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="BigQuery">
|
||||
<div class="attr variable">
|
||||
<span class="name">BigQuery</span> =
|
||||
<span class="default_value"><MagicMock id='140571796081632'></span>
|
||||
<span class="default_value"><MagicMock id='139998207084000'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -383,7 +383,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="ClickHouse">
|
||||
<div class="attr variable">
|
||||
<span class="name">ClickHouse</span> =
|
||||
<span class="default_value"><MagicMock id='140571798395520'></span>
|
||||
<span class="default_value"><MagicMock id='139998207095232'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -395,7 +395,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Databricks">
|
||||
<div class="attr variable">
|
||||
<span class="name">Databricks</span> =
|
||||
<span class="default_value"><MagicMock id='140571786944400'></span>
|
||||
<span class="default_value"><MagicMock id='139998202197424'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -407,7 +407,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Doris">
|
||||
<div class="attr variable">
|
||||
<span class="name">Doris</span> =
|
||||
<span class="default_value"><MagicMock id='140571799701632'></span>
|
||||
<span class="default_value"><MagicMock id='139998213879552'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -419,7 +419,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Drill">
|
||||
<div class="attr variable">
|
||||
<span class="name">Drill</span> =
|
||||
<span class="default_value"><MagicMock id='140571798507328'></span>
|
||||
<span class="default_value"><MagicMock id='139998213878592'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -431,7 +431,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Druid">
|
||||
<div class="attr variable">
|
||||
<span class="name">Druid</span> =
|
||||
<span class="default_value"><MagicMock id='140571784920080'></span>
|
||||
<span class="default_value"><MagicMock id='139998218182256'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -443,7 +443,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="DuckDB">
|
||||
<div class="attr variable">
|
||||
<span class="name">DuckDB</span> =
|
||||
<span class="default_value"><MagicMock id='140571784909808'></span>
|
||||
<span class="default_value"><MagicMock id='139998218189216'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -455,7 +455,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Dune">
|
||||
<div class="attr variable">
|
||||
<span class="name">Dune</span> =
|
||||
<span class="default_value"><MagicMock id='140571785635072'></span>
|
||||
<span class="default_value"><MagicMock id='139998204697984'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -467,7 +467,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Hive">
|
||||
<div class="attr variable">
|
||||
<span class="name">Hive</span> =
|
||||
<span class="default_value"><MagicMock id='140571796939552'></span>
|
||||
<span class="default_value"><MagicMock id='139998218084672'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -479,7 +479,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Materialize">
|
||||
<div class="attr variable">
|
||||
<span class="name">Materialize</span> =
|
||||
<span class="default_value"><MagicMock id='140571796933216'></span>
|
||||
<span class="default_value"><MagicMock id='139998210512240'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -491,7 +491,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="MySQL">
|
||||
<div class="attr variable">
|
||||
<span class="name">MySQL</span> =
|
||||
<span class="default_value"><MagicMock id='140571802007920'></span>
|
||||
<span class="default_value"><MagicMock id='139998210508736'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -503,7 +503,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Oracle">
|
||||
<div class="attr variable">
|
||||
<span class="name">Oracle</span> =
|
||||
<span class="default_value"><MagicMock id='140571798015520'></span>
|
||||
<span class="default_value"><MagicMock id='139998204295152'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -515,7 +515,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Postgres">
|
||||
<div class="attr variable">
|
||||
<span class="name">Postgres</span> =
|
||||
<span class="default_value"><MagicMock id='140571787331280'></span>
|
||||
<span class="default_value"><MagicMock id='139998213015728'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -527,7 +527,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Presto">
|
||||
<div class="attr variable">
|
||||
<span class="name">Presto</span> =
|
||||
<span class="default_value"><MagicMock id='140571792711184'></span>
|
||||
<span class="default_value"><MagicMock id='139998207103072'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -539,7 +539,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="PRQL">
|
||||
<div class="attr variable">
|
||||
<span class="name">PRQL</span> =
|
||||
<span class="default_value"><MagicMock id='140571790276352'></span>
|
||||
<span class="default_value"><MagicMock id='139998218107056'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -551,7 +551,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Redshift">
|
||||
<div class="attr variable">
|
||||
<span class="name">Redshift</span> =
|
||||
<span class="default_value"><MagicMock id='140571796486896'></span>
|
||||
<span class="default_value"><MagicMock id='139998213994336'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -563,7 +563,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="RisingWave">
|
||||
<div class="attr variable">
|
||||
<span class="name">RisingWave</span> =
|
||||
<span class="default_value"><MagicMock id='140571796480032'></span>
|
||||
<span class="default_value"><MagicMock id='139998213988768'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -575,7 +575,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Snowflake">
|
||||
<div class="attr variable">
|
||||
<span class="name">Snowflake</span> =
|
||||
<span class="default_value"><MagicMock id='140571798302544'></span>
|
||||
<span class="default_value"><MagicMock id='139998218915888'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -587,7 +587,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Spark">
|
||||
<div class="attr variable">
|
||||
<span class="name">Spark</span> =
|
||||
<span class="default_value"><MagicMock id='140571798306144'></span>
|
||||
<span class="default_value"><MagicMock id='139998218919824'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -599,7 +599,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Spark2">
|
||||
<div class="attr variable">
|
||||
<span class="name">Spark2</span> =
|
||||
<span class="default_value"><MagicMock id='140571795407632'></span>
|
||||
<span class="default_value"><MagicMock id='139998209784848'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -611,7 +611,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="SQLite">
|
||||
<div class="attr variable">
|
||||
<span class="name">SQLite</span> =
|
||||
<span class="default_value"><MagicMock id='140571791304560'></span>
|
||||
<span class="default_value"><MagicMock id='139998214271904'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -623,7 +623,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="StarRocks">
|
||||
<div class="attr variable">
|
||||
<span class="name">StarRocks</span> =
|
||||
<span class="default_value"><MagicMock id='140571795611968'></span>
|
||||
<span class="default_value"><MagicMock id='139998214272816'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -635,7 +635,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Tableau">
|
||||
<div class="attr variable">
|
||||
<span class="name">Tableau</span> =
|
||||
<span class="default_value"><MagicMock id='140571793529520'></span>
|
||||
<span class="default_value"><MagicMock id='139998213207136'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -647,7 +647,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Teradata">
|
||||
<div class="attr variable">
|
||||
<span class="name">Teradata</span> =
|
||||
<span class="default_value"><MagicMock id='140571785251376'></span>
|
||||
<span class="default_value"><MagicMock id='139998218430752'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -659,7 +659,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Trino">
|
||||
<div class="attr variable">
|
||||
<span class="name">Trino</span> =
|
||||
<span class="default_value"><MagicMock id='140571785259248'></span>
|
||||
<span class="default_value"><MagicMock id='139998217361760'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -671,7 +671,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="TSQL">
|
||||
<div class="attr variable">
|
||||
<span class="name">TSQL</span> =
|
||||
<span class="default_value"><MagicMock id='140571785300000'></span>
|
||||
<span class="default_value"><MagicMock id='139998218034608'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -683,7 +683,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Dialect">
|
||||
<div class="attr variable">
|
||||
<span class="name">Dialect</span> =
|
||||
<span class="default_value"><MagicMock id='140571785307920'></span>
|
||||
<span class="default_value"><MagicMock id='139998218028656'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -695,7 +695,7 @@ dialect implementations in order to understand how their various components can
|
|||
<section id="Dialects">
|
||||
<div class="attr variable">
|
||||
<span class="name">Dialects</span> =
|
||||
<span class="default_value"><MagicMock id='140571785332288'></span>
|
||||
<span class="default_value"><MagicMock id='139998209690880'></span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
|
|||
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|
|
@ -3,7 +3,7 @@
|
|||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="generator" content="pdoc 15.0.3"/>
|
||||
<meta name="generator" content="pdoc 15.0.4"/>
|
||||
<title>sqlglot.dialects.druid 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>
|
||||
|
|
@ -798,7 +798,6 @@ Default: True</li>
|
|||
<dd id="Druid.Generator.generatedasrowcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.generatedasrowcolumnconstraint_sql">generatedasrowcolumnconstraint_sql</a></dd>
|
||||
<dd id="Druid.Generator.periodforsystemtimeconstraint_sql" class="function"><a href="../generator.html#Generator.periodforsystemtimeconstraint_sql">periodforsystemtimeconstraint_sql</a></dd>
|
||||
<dd id="Druid.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
|
||||
<dd id="Druid.Generator.transformcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.transformcolumnconstraint_sql">transformcolumnconstraint_sql</a></dd>
|
||||
<dd id="Druid.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
|
||||
<dd id="Druid.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
|
||||
<dd id="Druid.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
|
||||
|
|
@ -1010,6 +1009,7 @@ Default: True</li>
|
|||
<dd id="Druid.Generator.add_column_sql" class="function"><a href="../generator.html#Generator.add_column_sql">add_column_sql</a></dd>
|
||||
<dd id="Druid.Generator.droppartition_sql" class="function"><a href="../generator.html#Generator.droppartition_sql">droppartition_sql</a></dd>
|
||||
<dd id="Druid.Generator.addconstraint_sql" class="function"><a href="../generator.html#Generator.addconstraint_sql">addconstraint_sql</a></dd>
|
||||
<dd id="Druid.Generator.addpartition_sql" class="function"><a href="../generator.html#Generator.addpartition_sql">addpartition_sql</a></dd>
|
||||
<dd id="Druid.Generator.distinct_sql" class="function"><a href="../generator.html#Generator.distinct_sql">distinct_sql</a></dd>
|
||||
<dd id="Druid.Generator.ignorenulls_sql" class="function"><a href="../generator.html#Generator.ignorenulls_sql">ignorenulls_sql</a></dd>
|
||||
<dd id="Druid.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
|
||||
|
|
|
|||
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|
|
@ -3,7 +3,7 @@
|
|||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="generator" content="pdoc 15.0.3"/>
|
||||
<meta name="generator" content="pdoc 15.0.4"/>
|
||||
<title>sqlglot.dialects.dune 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>
|
||||
|
|
@ -852,7 +852,6 @@ Default: True</li>
|
|||
<dd id="Dune.Generator.generatedasrowcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.generatedasrowcolumnconstraint_sql">generatedasrowcolumnconstraint_sql</a></dd>
|
||||
<dd id="Dune.Generator.periodforsystemtimeconstraint_sql" class="function"><a href="../generator.html#Generator.periodforsystemtimeconstraint_sql">periodforsystemtimeconstraint_sql</a></dd>
|
||||
<dd id="Dune.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
|
||||
<dd id="Dune.Generator.transformcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.transformcolumnconstraint_sql">transformcolumnconstraint_sql</a></dd>
|
||||
<dd id="Dune.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
|
||||
<dd id="Dune.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
|
||||
<dd id="Dune.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
|
||||
|
|
@ -1058,6 +1057,7 @@ Default: True</li>
|
|||
<dd id="Dune.Generator.add_column_sql" class="function"><a href="../generator.html#Generator.add_column_sql">add_column_sql</a></dd>
|
||||
<dd id="Dune.Generator.droppartition_sql" class="function"><a href="../generator.html#Generator.droppartition_sql">droppartition_sql</a></dd>
|
||||
<dd id="Dune.Generator.addconstraint_sql" class="function"><a href="../generator.html#Generator.addconstraint_sql">addconstraint_sql</a></dd>
|
||||
<dd id="Dune.Generator.addpartition_sql" class="function"><a href="../generator.html#Generator.addpartition_sql">addpartition_sql</a></dd>
|
||||
<dd id="Dune.Generator.distinct_sql" class="function"><a href="../generator.html#Generator.distinct_sql">distinct_sql</a></dd>
|
||||
<dd id="Dune.Generator.ignorenulls_sql" class="function"><a href="../generator.html#Generator.ignorenulls_sql">ignorenulls_sql</a></dd>
|
||||
<dd id="Dune.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
|
||||
|
|
|
|||
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|
|
@ -3,7 +3,7 @@
|
|||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="generator" content="pdoc 15.0.3"/>
|
||||
<meta name="generator" content="pdoc 15.0.4"/>
|
||||
<title>sqlglot.diff 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>
|
||||
|
|
|
|||
|
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|
|||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="generator" content="pdoc 15.0.3"/>
|
||||
<meta name="generator" content="pdoc 15.0.4"/>
|
||||
<title>sqlglot.errors 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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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="generator" content="pdoc 15.0.3"/>
|
||||
<meta name="generator" content="pdoc 15.0.4"/>
|
||||
<title>sqlglot.helper 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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@ -2003,7 +2003,7 @@ belong to some totally-ordered set.</p>
|
|||
<section id="DATE_UNITS">
|
||||
<div class="attr variable">
|
||||
<span class="name">DATE_UNITS</span> =
|
||||
<span class="default_value">{'day', 'year', 'year_month', 'quarter', 'week', 'month'}</span>
|
||||
<span class="default_value">{'year', 'year_month', 'month', 'week', 'day', 'quarter'}</span>
|
||||
|
||||
|
||||
</div>
|
||||
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<meta charset="utf-8">
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|
||||
<meta name="generator" content="pdoc 15.0.3"/>
|
||||
<meta name="generator" content="pdoc 15.0.4"/>
|
||||
<title>sqlglot.jsonpath 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>
|
||||
|
|
@ -641,7 +641,7 @@
|
|||
<div class="attr variable">
|
||||
<span class="name">ALL_JSON_PATH_PARTS</span> =
|
||||
<input id="ALL_JSON_PATH_PARTS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
||||
<label class="view-value-button pdoc-button" for="ALL_JSON_PATH_PARTS-view-value"></label><span class="default_value">{<class '<a href="expressions.html#JSONPathScript">sqlglot.expressions.JSONPathScript</a>'>, <class '<a href="expressions.html#JSONPathRoot">sqlglot.expressions.JSONPathRoot</a>'>, <class '<a href="expressions.html#JSONPathRecursive">sqlglot.expressions.JSONPathRecursive</a>'>, <class '<a href="expressions.html#JSONPathKey">sqlglot.expressions.JSONPathKey</a>'>, <class '<a href="expressions.html#JSONPathWildcard">sqlglot.expressions.JSONPathWildcard</a>'>, <class '<a href="expressions.html#JSONPathFilter">sqlglot.expressions.JSONPathFilter</a>'>, <class '<a href="expressions.html#JSONPathUnion">sqlglot.expressions.JSONPathUnion</a>'>, <class '<a href="expressions.html#JSONPathSubscript">sqlglot.expressions.JSONPathSubscript</a>'>, <class '<a href="expressions.html#JSONPathSelector">sqlglot.expressions.JSONPathSelector</a>'>, <class '<a href="expressions.html#JSONPathSlice">sqlglot.expressions.JSONPathSlice</a>'>}</span>
|
||||
<label class="view-value-button pdoc-button" for="ALL_JSON_PATH_PARTS-view-value"></label><span class="default_value">{<class '<a href="expressions.html#JSONPathWildcard">sqlglot.expressions.JSONPathWildcard</a>'>, <class '<a href="expressions.html#JSONPathUnion">sqlglot.expressions.JSONPathUnion</a>'>, <class '<a href="expressions.html#JSONPathSubscript">sqlglot.expressions.JSONPathSubscript</a>'>, <class '<a href="expressions.html#JSONPathSelector">sqlglot.expressions.JSONPathSelector</a>'>, <class '<a href="expressions.html#JSONPathSlice">sqlglot.expressions.JSONPathSlice</a>'>, <class '<a href="expressions.html#JSONPathRoot">sqlglot.expressions.JSONPathRoot</a>'>, <class '<a href="expressions.html#JSONPathScript">sqlglot.expressions.JSONPathScript</a>'>, <class '<a href="expressions.html#JSONPathRecursive">sqlglot.expressions.JSONPathRecursive</a>'>, <class '<a href="expressions.html#JSONPathKey">sqlglot.expressions.JSONPathKey</a>'>, <class '<a href="expressions.html#JSONPathFilter">sqlglot.expressions.JSONPathFilter</a>'>}</span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="generator" content="pdoc 15.0.3"/>
|
||||
<meta name="generator" content="pdoc 15.0.4"/>
|
||||
<title>sqlglot.lineage 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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<meta name="generator" content="pdoc 15.0.3"/>
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<meta name="generator" content="pdoc 15.0.4"/>
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<title>sqlglot.optimizer.eliminate_subqueries 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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<meta name="generator" content="pdoc 15.0.3"/>
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<meta name="generator" content="pdoc 15.0.4"/>
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<title>sqlglot.optimizer.isolate_table_selects 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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@ -3,7 +3,7 @@
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|||
<head>
|
||||
<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 15.0.3"/>
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<meta name="generator" content="pdoc 15.0.4"/>
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<title>sqlglot.optimizer.merge_subqueries 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>
|
||||
|
|
@ -581,7 +581,7 @@ queries if it would result in multiple table selects in a single query:</p>
|
|||
<div class="attr variable">
|
||||
<span class="name">UNMERGABLE_ARGS</span> =
|
||||
<input id="UNMERGABLE_ARGS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
||||
<label class="view-value-button pdoc-button" for="UNMERGABLE_ARGS-view-value"></label><span class="default_value">{'options', 'qualify', 'group', 'locks', 'having', 'prewhere', 'kind', 'offset', 'cluster', 'distinct', 'operation_modifiers', 'settings', 'windows', 'limit', 'match', 'into', 'laterals', 'distribute', 'format', 'sample', 'connect', 'with', 'sort', 'pivots'}</span>
|
||||
<label class="view-value-button pdoc-button" for="UNMERGABLE_ARGS-view-value"></label><span class="default_value">{'windows', 'limit', 'settings', 'cluster', 'offset', 'options', 'format', 'connect', 'locks', 'distinct', 'distribute', 'pivots', 'operation_modifiers', 'having', 'sample', 'kind', 'prewhere', 'sort', 'match', 'group', 'with', 'qualify', 'laterals', 'into'}</span>
|
||||
|
||||
|
||||
</div>
|
||||
|
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|
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<head>
|
||||
<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 15.0.3"/>
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<meta name="generator" content="pdoc 15.0.4"/>
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<title>sqlglot.optimizer.normalize 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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<head>
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<title>sqlglot.optimizer.scope 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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|
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@ -3,7 +3,7 @@
|
|||
<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 15.0.3"/>
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<meta name="generator" content="pdoc 15.0.4"/>
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<title>sqlglot.optimizer.simplify 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>
|
||||
|
|
@ -3201,7 +3201,7 @@ prefix are statically known.</p>
|
|||
<div class="attr variable">
|
||||
<span class="name">DATETRUNC_COMPARISONS</span> =
|
||||
<input id="DATETRUNC_COMPARISONS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
||||
<label class="view-value-button pdoc-button" for="DATETRUNC_COMPARISONS-view-value"></label><span class="default_value">{<class '<a href="../expressions.html#LT">sqlglot.expressions.LT</a>'>, <class '<a href="../expressions.html#GTE">sqlglot.expressions.GTE</a>'>, <class '<a href="../expressions.html#EQ">sqlglot.expressions.EQ</a>'>, <class '<a href="../expressions.html#LTE">sqlglot.expressions.LTE</a>'>, <class '<a href="../expressions.html#NEQ">sqlglot.expressions.NEQ</a>'>, <class '<a href="../expressions.html#GT">sqlglot.expressions.GT</a>'>, <class '<a href="../expressions.html#In">sqlglot.expressions.In</a>'>}</span>
|
||||
<label class="view-value-button pdoc-button" for="DATETRUNC_COMPARISONS-view-value"></label><span class="default_value">{<class '<a href="../expressions.html#GT">sqlglot.expressions.GT</a>'>, <class '<a href="../expressions.html#In">sqlglot.expressions.In</a>'>, <class '<a href="../expressions.html#LT">sqlglot.expressions.LT</a>'>, <class '<a href="../expressions.html#NEQ">sqlglot.expressions.NEQ</a>'>, <class '<a href="../expressions.html#EQ">sqlglot.expressions.EQ</a>'>, <class '<a href="../expressions.html#GTE">sqlglot.expressions.GTE</a>'>, <class '<a href="../expressions.html#LTE">sqlglot.expressions.LTE</a>'>}</span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
@ -3285,7 +3285,7 @@ prefix are statically known.</p>
|
|||
<section id="JOINS">
|
||||
<div class="attr variable">
|
||||
<span class="name">JOINS</span> =
|
||||
<span class="default_value">{('', ''), ('RIGHT', 'OUTER'), ('RIGHT', ''), ('', 'INNER')}</span>
|
||||
<span class="default_value">{('', 'INNER'), ('RIGHT', 'OUTER'), ('RIGHT', ''), ('', '')}</span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="generator" content="pdoc 15.0.3"/>
|
||||
<meta name="generator" content="pdoc 15.0.4"/>
|
||||
<title>sqlglot.optimizer.unnest_subqueries 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>
|
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<title>sqlglot.schema 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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<title>sqlglot.serde 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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<title>sqlglot.tokens 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>
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||||
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@ -9516,7 +9516,7 @@
|
|||
<div class="attr variable">
|
||||
<span class="name">TOKENS_PRECEDING_HINT</span> =
|
||||
<input id="Tokenizer.TOKENS_PRECEDING_HINT-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
||||
<label class="view-value-button pdoc-button" for="Tokenizer.TOKENS_PRECEDING_HINT-view-value"></label><span class="default_value">{<<a href="#TokenType.SELECT">TokenType.SELECT</a>: 'SELECT'>, <<a href="#TokenType.INSERT">TokenType.INSERT</a>: 'INSERT'>, <<a href="#TokenType.UPDATE">TokenType.UPDATE</a>: 'UPDATE'>, <<a href="#TokenType.DELETE">TokenType.DELETE</a>: 'DELETE'>}</span>
|
||||
<label class="view-value-button pdoc-button" for="Tokenizer.TOKENS_PRECEDING_HINT-view-value"></label><span class="default_value">{<<a href="#TokenType.DELETE">TokenType.DELETE</a>: 'DELETE'>, <<a href="#TokenType.SELECT">TokenType.SELECT</a>: 'SELECT'>, <<a href="#TokenType.INSERT">TokenType.INSERT</a>: 'INSERT'>, <<a href="#TokenType.UPDATE">TokenType.UPDATE</a>: 'UPDATE'>}</span>
|
||||
|
||||
|
||||
</div>
|
||||
|
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@ -9555,7 +9555,7 @@
|
|||
<div class="attr variable">
|
||||
<span class="name">COMMANDS</span> =
|
||||
<input id="Tokenizer.COMMANDS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
||||
<label class="view-value-button pdoc-button" for="Tokenizer.COMMANDS-view-value"></label><span class="default_value">{<<a href="#TokenType.EXECUTE">TokenType.EXECUTE</a>: 'EXECUTE'>, <<a href="#TokenType.SHOW">TokenType.SHOW</a>: 'SHOW'>, <<a href="#TokenType.RENAME">TokenType.RENAME</a>: 'RENAME'>, <<a href="#TokenType.COMMAND">TokenType.COMMAND</a>: 'COMMAND'>, <<a href="#TokenType.FETCH">TokenType.FETCH</a>: 'FETCH'>}</span>
|
||||
<label class="view-value-button pdoc-button" for="Tokenizer.COMMANDS-view-value"></label><span class="default_value">{<<a href="#TokenType.SHOW">TokenType.SHOW</a>: 'SHOW'>, <<a href="#TokenType.COMMAND">TokenType.COMMAND</a>: 'COMMAND'>, <<a href="#TokenType.EXECUTE">TokenType.EXECUTE</a>: 'EXECUTE'>, <<a href="#TokenType.RENAME">TokenType.RENAME</a>: 'RENAME'>, <<a href="#TokenType.FETCH">TokenType.FETCH</a>: 'FETCH'>}</span>
|
||||
|
||||
|
||||
</div>
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="generator" content="pdoc 15.0.3"/>
|
||||
<meta name="generator" content="pdoc 15.0.4"/>
|
||||
<title>sqlglot.transforms API documentation</title>
|
||||
|
||||
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|
||||
|
|
@ -978,173 +978,182 @@
|
|||
</span><span id="L-842"><a href="#L-842"><span class="linenos"> 842</span></a>
|
||||
</span><span id="L-843"><a href="#L-843"><span class="linenos"> 843</span></a>
|
||||
</span><span id="L-844"><a href="#L-844"><span class="linenos"> 844</span></a><span class="k">def</span><span class="w"> </span><span class="nf">eliminate_join_marks</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="L-845"><a href="#L-845"><span class="linenos"> 845</span></a><span class="w"> </span><span class="sd">"""</span>
|
||||
</span><span id="L-846"><a href="#L-846"><span class="linenos"> 846</span></a><span class="sd"> Remove join marks from an AST. This rule assumes that all marked columns are qualified.</span>
|
||||
</span><span id="L-847"><a href="#L-847"><span class="linenos"> 847</span></a><span class="sd"> If this does not hold for a query, consider running `sqlglot.optimizer.qualify` first.</span>
|
||||
</span><span id="L-845"><a href="#L-845"><span class="linenos"> 845</span></a><span class="w"> </span><span class="sd">"""https://docs.oracle.com/cd/B19306_01/server.102/b14200/queries006.htm#sthref3178</span>
|
||||
</span><span id="L-846"><a href="#L-846"><span class="linenos"> 846</span></a>
|
||||
</span><span id="L-847"><a href="#L-847"><span class="linenos"> 847</span></a><span class="sd"> 1. You cannot specify the (+) operator in a query block that also contains FROM clause join syntax.</span>
|
||||
</span><span id="L-848"><a href="#L-848"><span class="linenos"> 848</span></a>
|
||||
</span><span id="L-849"><a href="#L-849"><span class="linenos"> 849</span></a><span class="sd"> For example,</span>
|
||||
</span><span id="L-850"><a href="#L-850"><span class="linenos"> 850</span></a><span class="sd"> SELECT * FROM a, b WHERE a.id = b.id(+) -- ... is converted to</span>
|
||||
</span><span id="L-851"><a href="#L-851"><span class="linenos"> 851</span></a><span class="sd"> SELECT * FROM a LEFT JOIN b ON a.id = b.id -- this</span>
|
||||
</span><span id="L-849"><a href="#L-849"><span class="linenos"> 849</span></a><span class="sd"> 2. The (+) operator can appear only in the WHERE clause or, in the context of left-correlation (that is, when specifying the TABLE clause) in the FROM clause, and can be applied only to a column of a table or view.</span>
|
||||
</span><span id="L-850"><a href="#L-850"><span class="linenos"> 850</span></a>
|
||||
</span><span id="L-851"><a href="#L-851"><span class="linenos"> 851</span></a><span class="sd"> The (+) operator does not produce an outer join if you specify one table in the outer query and the other table in an inner query.</span>
|
||||
</span><span id="L-852"><a href="#L-852"><span class="linenos"> 852</span></a>
|
||||
</span><span id="L-853"><a href="#L-853"><span class="linenos"> 853</span></a><span class="sd"> Args:</span>
|
||||
</span><span id="L-854"><a href="#L-854"><span class="linenos"> 854</span></a><span class="sd"> expression: The AST to remove join marks from.</span>
|
||||
</span><span id="L-855"><a href="#L-855"><span class="linenos"> 855</span></a>
|
||||
</span><span id="L-856"><a href="#L-856"><span class="linenos"> 856</span></a><span class="sd"> Returns:</span>
|
||||
</span><span id="L-857"><a href="#L-857"><span class="linenos"> 857</span></a><span class="sd"> The AST with join marks removed.</span>
|
||||
</span><span id="L-858"><a href="#L-858"><span class="linenos"> 858</span></a><span class="sd"> """</span>
|
||||
</span><span id="L-859"><a href="#L-859"><span class="linenos"> 859</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.scope</span><span class="w"> </span><span class="kn">import</span> <span class="n">traverse_scope</span>
|
||||
</span><span id="L-853"><a href="#L-853"><span class="linenos"> 853</span></a><span class="sd"> You cannot use the (+) operator to outer-join a table to itself, although self joins are valid.</span>
|
||||
</span><span id="L-854"><a href="#L-854"><span class="linenos"> 854</span></a>
|
||||
</span><span id="L-855"><a href="#L-855"><span class="linenos"> 855</span></a><span class="sd"> The (+) operator can be applied only to a column, not to an arbitrary expression. However, an arbitrary expression can contain one or more columns marked with the (+) operator.</span>
|
||||
</span><span id="L-856"><a href="#L-856"><span class="linenos"> 856</span></a>
|
||||
</span><span id="L-857"><a href="#L-857"><span class="linenos"> 857</span></a><span class="sd"> A WHERE condition containing the (+) operator cannot be combined with another condition using the OR logical operator.</span>
|
||||
</span><span id="L-858"><a href="#L-858"><span class="linenos"> 858</span></a>
|
||||
</span><span id="L-859"><a href="#L-859"><span class="linenos"> 859</span></a><span class="sd"> A WHERE condition cannot use the IN comparison condition to compare a column marked with the (+) operator with an expression.</span>
|
||||
</span><span id="L-860"><a href="#L-860"><span class="linenos"> 860</span></a>
|
||||
</span><span id="L-861"><a href="#L-861"><span class="linenos"> 861</span></a> <span class="k">for</span> <span class="n">scope</span> <span class="ow">in</span> <span class="n">traverse_scope</span><span class="p">(</span><span class="n">expression</span><span class="p">):</span>
|
||||
</span><span id="L-862"><a href="#L-862"><span class="linenos"> 862</span></a> <span class="n">query</span> <span class="o">=</span> <span class="n">scope</span><span class="o">.</span><span class="n">expression</span>
|
||||
</span><span id="L-863"><a href="#L-863"><span class="linenos"> 863</span></a>
|
||||
</span><span id="L-864"><a href="#L-864"><span class="linenos"> 864</span></a> <span class="n">where</span> <span class="o">=</span> <span class="n">query</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">"where"</span><span class="p">)</span>
|
||||
</span><span id="L-865"><a href="#L-865"><span class="linenos"> 865</span></a> <span class="n">joins</span> <span class="o">=</span> <span class="n">query</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">"joins"</span><span class="p">)</span>
|
||||
</span><span id="L-866"><a href="#L-866"><span class="linenos"> 866</span></a>
|
||||
</span><span id="L-867"><a href="#L-867"><span class="linenos"> 867</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">where</span> <span class="ow">or</span> <span class="ow">not</span> <span class="n">joins</span><span class="p">:</span>
|
||||
</span><span id="L-868"><a href="#L-868"><span class="linenos"> 868</span></a> <span class="k">continue</span>
|
||||
</span><span id="L-869"><a href="#L-869"><span class="linenos"> 869</span></a>
|
||||
</span><span id="L-870"><a href="#L-870"><span class="linenos"> 870</span></a> <span class="n">query_from</span> <span class="o">=</span> <span class="n">query</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"from"</span><span class="p">]</span>
|
||||
</span><span id="L-871"><a href="#L-871"><span class="linenos"> 871</span></a>
|
||||
</span><span id="L-872"><a href="#L-872"><span class="linenos"> 872</span></a> <span class="c1"># These keep track of the joins to be replaced</span>
|
||||
</span><span id="L-873"><a href="#L-873"><span class="linenos"> 873</span></a> <span class="n">new_joins</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>
|
||||
</span><span id="L-874"><a href="#L-874"><span class="linenos"> 874</span></a> <span class="n">old_joins</span> <span class="o">=</span> <span class="p">{</span><span class="n">join</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">:</span> <span class="n">join</span> <span class="k">for</span> <span class="n">join</span> <span class="ow">in</span> <span class="n">joins</span><span class="p">}</span>
|
||||
</span><span id="L-861"><a href="#L-861"><span class="linenos"> 861</span></a><span class="sd"> A WHERE condition cannot compare any column marked with the (+) operator with a subquery.</span>
|
||||
</span><span id="L-862"><a href="#L-862"><span class="linenos"> 862</span></a>
|
||||
</span><span id="L-863"><a href="#L-863"><span class="linenos"> 863</span></a><span class="sd"> -- example with WHERE</span>
|
||||
</span><span id="L-864"><a href="#L-864"><span class="linenos"> 864</span></a><span class="sd"> SELECT d.department_name, sum(e.salary) as total_salary</span>
|
||||
</span><span id="L-865"><a href="#L-865"><span class="linenos"> 865</span></a><span class="sd"> FROM departments d, employees e</span>
|
||||
</span><span id="L-866"><a href="#L-866"><span class="linenos"> 866</span></a><span class="sd"> WHERE e.department_id(+) = d.department_id</span>
|
||||
</span><span id="L-867"><a href="#L-867"><span class="linenos"> 867</span></a><span class="sd"> group by department_name</span>
|
||||
</span><span id="L-868"><a href="#L-868"><span class="linenos"> 868</span></a>
|
||||
</span><span id="L-869"><a href="#L-869"><span class="linenos"> 869</span></a><span class="sd"> -- example of left correlation in select</span>
|
||||
</span><span id="L-870"><a href="#L-870"><span class="linenos"> 870</span></a><span class="sd"> SELECT d.department_name, (</span>
|
||||
</span><span id="L-871"><a href="#L-871"><span class="linenos"> 871</span></a><span class="sd"> SELECT SUM(e.salary)</span>
|
||||
</span><span id="L-872"><a href="#L-872"><span class="linenos"> 872</span></a><span class="sd"> FROM employees e</span>
|
||||
</span><span id="L-873"><a href="#L-873"><span class="linenos"> 873</span></a><span class="sd"> WHERE e.department_id(+) = d.department_id) AS total_salary</span>
|
||||
</span><span id="L-874"><a href="#L-874"><span class="linenos"> 874</span></a><span class="sd"> FROM departments d;</span>
|
||||
</span><span id="L-875"><a href="#L-875"><span class="linenos"> 875</span></a>
|
||||
</span><span id="L-876"><a href="#L-876"><span class="linenos"> 876</span></a> <span class="k">for</span> <span class="n">column</span> <span class="ow">in</span> <span class="n">scope</span><span class="o">.</span><span class="n">columns</span><span class="p">:</span>
|
||||
</span><span id="L-877"><a href="#L-877"><span class="linenos"> 877</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">column</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">"join_mark"</span><span class="p">):</span>
|
||||
</span><span id="L-878"><a href="#L-878"><span class="linenos"> 878</span></a> <span class="k">continue</span>
|
||||
</span><span id="L-879"><a href="#L-879"><span class="linenos"> 879</span></a>
|
||||
</span><span id="L-880"><a href="#L-880"><span class="linenos"> 880</span></a> <span class="n">predicate</span> <span class="o">=</span> <span class="n">column</span><span class="o">.</span><span class="n">find_ancestor</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Predicate</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">)</span>
|
||||
</span><span id="L-881"><a href="#L-881"><span class="linenos"> 881</span></a> <span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span>
|
||||
</span><span id="L-882"><a href="#L-882"><span class="linenos"> 882</span></a> <span class="n">predicate</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span>
|
||||
</span><span id="L-883"><a href="#L-883"><span class="linenos"> 883</span></a> <span class="p">),</span> <span class="s2">"Columns can only be marked with (+) when involved in a binary operation"</span>
|
||||
</span><span id="L-876"><a href="#L-876"><span class="linenos"> 876</span></a><span class="sd"> -- example of left correlation in from</span>
|
||||
</span><span id="L-877"><a href="#L-877"><span class="linenos"> 877</span></a><span class="sd"> SELECT d.department_name, t.total_salary</span>
|
||||
</span><span id="L-878"><a href="#L-878"><span class="linenos"> 878</span></a><span class="sd"> FROM departments d, (</span>
|
||||
</span><span id="L-879"><a href="#L-879"><span class="linenos"> 879</span></a><span class="sd"> SELECT SUM(e.salary) AS total_salary</span>
|
||||
</span><span id="L-880"><a href="#L-880"><span class="linenos"> 880</span></a><span class="sd"> FROM employees e</span>
|
||||
</span><span id="L-881"><a href="#L-881"><span class="linenos"> 881</span></a><span class="sd"> WHERE e.department_id(+) = d.department_id</span>
|
||||
</span><span id="L-882"><a href="#L-882"><span class="linenos"> 882</span></a><span class="sd"> ) t</span>
|
||||
</span><span id="L-883"><a href="#L-883"><span class="linenos"> 883</span></a><span class="sd"> """</span>
|
||||
</span><span id="L-884"><a href="#L-884"><span class="linenos"> 884</span></a>
|
||||
</span><span id="L-885"><a href="#L-885"><span class="linenos"> 885</span></a> <span class="n">predicate_parent</span> <span class="o">=</span> <span class="n">predicate</span><span class="o">.</span><span class="n">parent</span>
|
||||
</span><span id="L-886"><a href="#L-886"><span class="linenos"> 886</span></a> <span class="n">join_predicate</span> <span class="o">=</span> <span class="n">predicate</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
|
||||
</span><span id="L-887"><a href="#L-887"><span class="linenos"> 887</span></a>
|
||||
</span><span id="L-888"><a href="#L-888"><span class="linenos"> 888</span></a> <span class="n">left_columns</span> <span class="o">=</span> <span class="p">[</span>
|
||||
</span><span id="L-889"><a href="#L-889"><span class="linenos"> 889</span></a> <span class="n">c</span> <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="n">join_predicate</span><span class="o">.</span><span class="n">left</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">)</span> <span class="k">if</span> <span class="n">c</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">"join_mark"</span><span class="p">)</span>
|
||||
</span><span id="L-890"><a href="#L-890"><span class="linenos"> 890</span></a> <span class="p">]</span>
|
||||
</span><span id="L-891"><a href="#L-891"><span class="linenos"> 891</span></a> <span class="n">right_columns</span> <span class="o">=</span> <span class="p">[</span>
|
||||
</span><span id="L-892"><a href="#L-892"><span class="linenos"> 892</span></a> <span class="n">c</span> <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="n">join_predicate</span><span class="o">.</span><span class="n">right</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">)</span> <span class="k">if</span> <span class="n">c</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">"join_mark"</span><span class="p">)</span>
|
||||
</span><span id="L-893"><a href="#L-893"><span class="linenos"> 893</span></a> <span class="p">]</span>
|
||||
</span><span id="L-894"><a href="#L-894"><span class="linenos"> 894</span></a>
|
||||
</span><span id="L-895"><a href="#L-895"><span class="linenos"> 895</span></a> <span class="k">assert</span> <span class="ow">not</span> <span class="p">(</span>
|
||||
</span><span id="L-896"><a href="#L-896"><span class="linenos"> 896</span></a> <span class="n">left_columns</span> <span class="ow">and</span> <span class="n">right_columns</span>
|
||||
</span><span id="L-897"><a href="#L-897"><span class="linenos"> 897</span></a> <span class="p">),</span> <span class="s2">"The (+) marker cannot appear in both sides of a binary predicate"</span>
|
||||
</span><span id="L-885"><a href="#L-885"><span class="linenos"> 885</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.scope</span><span class="w"> </span><span class="kn">import</span> <span class="n">traverse_scope</span>
|
||||
</span><span id="L-886"><a href="#L-886"><span class="linenos"> 886</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.normalize</span><span class="w"> </span><span class="kn">import</span> <span class="n">normalize</span><span class="p">,</span> <span class="n">normalized</span>
|
||||
</span><span id="L-887"><a href="#L-887"><span class="linenos"> 887</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">collections</span><span class="w"> </span><span class="kn">import</span> <span class="n">defaultdict</span>
|
||||
</span><span id="L-888"><a href="#L-888"><span class="linenos"> 888</span></a>
|
||||
</span><span id="L-889"><a href="#L-889"><span class="linenos"> 889</span></a> <span class="c1"># we go in reverse to check the main query for left correlation</span>
|
||||
</span><span id="L-890"><a href="#L-890"><span class="linenos"> 890</span></a> <span class="k">for</span> <span class="n">scope</span> <span class="ow">in</span> <span class="nb">reversed</span><span class="p">(</span><span class="n">traverse_scope</span><span class="p">(</span><span class="n">expression</span><span class="p">)):</span>
|
||||
</span><span id="L-891"><a href="#L-891"><span class="linenos"> 891</span></a> <span class="n">query</span> <span class="o">=</span> <span class="n">scope</span><span class="o">.</span><span class="n">expression</span>
|
||||
</span><span id="L-892"><a href="#L-892"><span class="linenos"> 892</span></a>
|
||||
</span><span id="L-893"><a href="#L-893"><span class="linenos"> 893</span></a> <span class="n">where</span> <span class="o">=</span> <span class="n">query</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">"where"</span><span class="p">)</span>
|
||||
</span><span id="L-894"><a href="#L-894"><span class="linenos"> 894</span></a> <span class="n">joins</span> <span class="o">=</span> <span class="n">query</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">"joins"</span><span class="p">,</span> <span class="p">[])</span>
|
||||
</span><span id="L-895"><a href="#L-895"><span class="linenos"> 895</span></a>
|
||||
</span><span id="L-896"><a href="#L-896"><span class="linenos"> 896</span></a> <span class="c1"># knockout: we do not support left correlation (see point 2)</span>
|
||||
</span><span id="L-897"><a href="#L-897"><span class="linenos"> 897</span></a> <span class="k">assert</span> <span class="ow">not</span> <span class="n">scope</span><span class="o">.</span><span class="n">is_correlated_subquery</span><span class="p">,</span> <span class="s2">"Correlated queries are not supported"</span>
|
||||
</span><span id="L-898"><a href="#L-898"><span class="linenos"> 898</span></a>
|
||||
</span><span id="L-899"><a href="#L-899"><span class="linenos"> 899</span></a> <span class="n">marked_column_tables</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span>
|
||||
</span><span id="L-900"><a href="#L-900"><span class="linenos"> 900</span></a> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="n">left_columns</span> <span class="ow">or</span> <span class="n">right_columns</span><span class="p">:</span>
|
||||
</span><span id="L-901"><a href="#L-901"><span class="linenos"> 901</span></a> <span class="n">table</span> <span class="o">=</span> <span class="n">col</span><span class="o">.</span><span class="n">table</span>
|
||||
</span><span id="L-902"><a href="#L-902"><span class="linenos"> 902</span></a> <span class="k">assert</span> <span class="n">table</span><span class="p">,</span> <span class="sa">f</span><span class="s2">"Column </span><span class="si">{</span><span class="n">col</span><span class="si">}</span><span class="s2"> needs to be qualified with a table"</span>
|
||||
</span><span id="L-903"><a href="#L-903"><span class="linenos"> 903</span></a>
|
||||
</span><span id="L-904"><a href="#L-904"><span class="linenos"> 904</span></a> <span class="n">col</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"join_mark"</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
|
||||
</span><span id="L-905"><a href="#L-905"><span class="linenos"> 905</span></a> <span class="n">marked_column_tables</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">table</span><span class="p">)</span>
|
||||
</span><span id="L-899"><a href="#L-899"><span class="linenos"> 899</span></a> <span class="c1"># nothing to do - we check it here after knockout above</span>
|
||||
</span><span id="L-900"><a href="#L-900"><span class="linenos"> 900</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">where</span> <span class="ow">or</span> <span class="ow">not</span> <span class="nb">any</span><span class="p">(</span><span class="n">c</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">"join_mark"</span><span class="p">)</span> <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="n">where</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">)):</span>
|
||||
</span><span id="L-901"><a href="#L-901"><span class="linenos"> 901</span></a> <span class="k">continue</span>
|
||||
</span><span id="L-902"><a href="#L-902"><span class="linenos"> 902</span></a>
|
||||
</span><span id="L-903"><a href="#L-903"><span class="linenos"> 903</span></a> <span class="c1"># make sure we have AND of ORs to have clear join terms</span>
|
||||
</span><span id="L-904"><a href="#L-904"><span class="linenos"> 904</span></a> <span class="n">where</span> <span class="o">=</span> <span class="n">normalize</span><span class="p">(</span><span class="n">where</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
|
||||
</span><span id="L-905"><a href="#L-905"><span class="linenos"> 905</span></a> <span class="k">assert</span> <span class="n">normalized</span><span class="p">(</span><span class="n">where</span><span class="p">),</span> <span class="s2">"Cannot normalize JOIN predicates"</span>
|
||||
</span><span id="L-906"><a href="#L-906"><span class="linenos"> 906</span></a>
|
||||
</span><span id="L-907"><a href="#L-907"><span class="linenos"> 907</span></a> <span class="k">assert</span> <span class="p">(</span>
|
||||
</span><span id="L-908"><a href="#L-908"><span class="linenos"> 908</span></a> <span class="nb">len</span><span class="p">(</span><span class="n">marked_column_tables</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span>
|
||||
</span><span id="L-909"><a href="#L-909"><span class="linenos"> 909</span></a> <span class="p">),</span> <span class="s2">"Columns of only a single table can be marked with (+) in a given binary predicate"</span>
|
||||
</span><span id="L-907"><a href="#L-907"><span class="linenos"> 907</span></a> <span class="n">joins_ons</span> <span class="o">=</span> <span class="n">defaultdict</span><span class="p">(</span><span class="nb">list</span><span class="p">)</span> <span class="c1"># dict of {name: list of join AND conditions}</span>
|
||||
</span><span id="L-908"><a href="#L-908"><span class="linenos"> 908</span></a> <span class="k">for</span> <span class="n">cond</span> <span class="ow">in</span> <span class="p">[</span><span class="n">where</span><span class="p">]</span> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">where</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">And</span><span class="p">)</span> <span class="k">else</span> <span class="n">where</span><span class="o">.</span><span class="n">flatten</span><span class="p">():</span>
|
||||
</span><span id="L-909"><a href="#L-909"><span class="linenos"> 909</span></a> <span class="n">join_cols</span> <span class="o">=</span> <span class="p">[</span><span class="n">col</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="n">cond</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">)</span> <span class="k">if</span> <span class="n">col</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">"join_mark"</span><span class="p">)]</span>
|
||||
</span><span id="L-910"><a href="#L-910"><span class="linenos"> 910</span></a>
|
||||
</span><span id="L-911"><a href="#L-911"><span class="linenos"> 911</span></a> <span class="c1"># Add predicate if join already copied, or add join if it is new</span>
|
||||
</span><span id="L-912"><a href="#L-912"><span class="linenos"> 912</span></a> <span class="n">join_this</span> <span class="o">=</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">col</span><span class="o">.</span><span class="n">table</span><span class="p">,</span> <span class="n">query_from</span><span class="p">)</span><span class="o">.</span><span class="n">this</span>
|
||||
</span><span id="L-913"><a href="#L-913"><span class="linenos"> 913</span></a> <span class="n">existing_join</span> <span class="o">=</span> <span class="n">new_joins</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">join_this</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">)</span>
|
||||
</span><span id="L-914"><a href="#L-914"><span class="linenos"> 914</span></a> <span class="k">if</span> <span class="n">existing_join</span><span class="p">:</span>
|
||||
</span><span id="L-915"><a href="#L-915"><span class="linenos"> 915</span></a> <span class="n">existing_join</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"on"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">and_</span><span class="p">(</span><span class="n">existing_join</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"on"</span><span class="p">],</span> <span class="n">join_predicate</span><span class="p">))</span>
|
||||
</span><span id="L-916"><a href="#L-916"><span class="linenos"> 916</span></a> <span class="k">else</span><span class="p">:</span>
|
||||
</span><span id="L-917"><a href="#L-917"><span class="linenos"> 917</span></a> <span class="n">new_joins</span><span class="p">[</span><span class="n">join_this</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">(</span>
|
||||
</span><span id="L-918"><a href="#L-918"><span class="linenos"> 918</span></a> <span class="n">this</span><span class="o">=</span><span class="n">join_this</span><span class="o">.</span><span class="n">copy</span><span class="p">(),</span> <span class="n">on</span><span class="o">=</span><span class="n">join_predicate</span><span class="o">.</span><span class="n">copy</span><span class="p">(),</span> <span class="n">kind</span><span class="o">=</span><span class="s2">"LEFT"</span>
|
||||
</span><span id="L-919"><a href="#L-919"><span class="linenos"> 919</span></a> <span class="p">)</span>
|
||||
</span><span id="L-920"><a href="#L-920"><span class="linenos"> 920</span></a>
|
||||
</span><span id="L-921"><a href="#L-921"><span class="linenos"> 921</span></a> <span class="c1"># If the parent of the target predicate is a binary node, then it now has only one child</span>
|
||||
</span><span id="L-922"><a href="#L-922"><span class="linenos"> 922</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">predicate_parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">):</span>
|
||||
</span><span id="L-923"><a href="#L-923"><span class="linenos"> 923</span></a> <span class="k">if</span> <span class="n">predicate_parent</span><span class="o">.</span><span class="n">left</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
|
||||
</span><span id="L-924"><a href="#L-924"><span class="linenos"> 924</span></a> <span class="n">predicate_parent</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">predicate_parent</span><span class="o">.</span><span class="n">right</span><span class="p">)</span>
|
||||
</span><span id="L-925"><a href="#L-925"><span class="linenos"> 925</span></a> <span class="k">else</span><span class="p">:</span>
|
||||
</span><span id="L-926"><a href="#L-926"><span class="linenos"> 926</span></a> <span class="n">predicate_parent</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">predicate_parent</span><span class="o">.</span><span class="n">left</span><span class="p">)</span>
|
||||
</span><span id="L-911"><a href="#L-911"><span class="linenos"> 911</span></a> <span class="n">left_join_table</span> <span class="o">=</span> <span class="nb">set</span><span class="p">(</span><span class="n">col</span><span class="o">.</span><span class="n">table</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="n">join_cols</span><span class="p">)</span>
|
||||
</span><span id="L-912"><a href="#L-912"><span class="linenos"> 912</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">left_join_table</span><span class="p">:</span>
|
||||
</span><span id="L-913"><a href="#L-913"><span class="linenos"> 913</span></a> <span class="k">continue</span>
|
||||
</span><span id="L-914"><a href="#L-914"><span class="linenos"> 914</span></a>
|
||||
</span><span id="L-915"><a href="#L-915"><span class="linenos"> 915</span></a> <span class="k">assert</span> <span class="ow">not</span> <span class="p">(</span>
|
||||
</span><span id="L-916"><a href="#L-916"><span class="linenos"> 916</span></a> <span class="nb">len</span><span class="p">(</span><span class="n">left_join_table</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span>
|
||||
</span><span id="L-917"><a href="#L-917"><span class="linenos"> 917</span></a> <span class="p">),</span> <span class="s2">"Cannot combine JOIN predicates from different tables"</span>
|
||||
</span><span id="L-918"><a href="#L-918"><span class="linenos"> 918</span></a>
|
||||
</span><span id="L-919"><a href="#L-919"><span class="linenos"> 919</span></a> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="n">join_cols</span><span class="p">:</span>
|
||||
</span><span id="L-920"><a href="#L-920"><span class="linenos"> 920</span></a> <span class="n">col</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"join_mark"</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
|
||||
</span><span id="L-921"><a href="#L-921"><span class="linenos"> 921</span></a>
|
||||
</span><span id="L-922"><a href="#L-922"><span class="linenos"> 922</span></a> <span class="n">joins_ons</span><span class="p">[</span><span class="n">left_join_table</span><span class="o">.</span><span class="n">pop</span><span class="p">()]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">cond</span><span class="p">)</span>
|
||||
</span><span id="L-923"><a href="#L-923"><span class="linenos"> 923</span></a>
|
||||
</span><span id="L-924"><a href="#L-924"><span class="linenos"> 924</span></a> <span class="n">old_joins</span> <span class="o">=</span> <span class="p">{</span><span class="n">join</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">:</span> <span class="n">join</span> <span class="k">for</span> <span class="n">join</span> <span class="ow">in</span> <span class="n">joins</span><span class="p">}</span>
|
||||
</span><span id="L-925"><a href="#L-925"><span class="linenos"> 925</span></a> <span class="n">new_joins</span> <span class="o">=</span> <span class="p">{}</span>
|
||||
</span><span id="L-926"><a href="#L-926"><span class="linenos"> 926</span></a> <span class="n">query_from</span> <span class="o">=</span> <span class="n">query</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"from"</span><span class="p">]</span>
|
||||
</span><span id="L-927"><a href="#L-927"><span class="linenos"> 927</span></a>
|
||||
</span><span id="L-928"><a href="#L-928"><span class="linenos"> 928</span></a> <span class="n">only_old_join_sources</span> <span class="o">=</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span> <span class="o">-</span> <span class="n">new_joins</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span>
|
||||
</span><span id="L-929"><a href="#L-929"><span class="linenos"> 929</span></a>
|
||||
</span><span id="L-930"><a href="#L-930"><span class="linenos"> 930</span></a> <span class="k">if</span> <span class="n">query_from</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="ow">in</span> <span class="n">new_joins</span><span class="p">:</span>
|
||||
</span><span id="L-931"><a href="#L-931"><span class="linenos"> 931</span></a> <span class="k">assert</span> <span class="p">(</span>
|
||||
</span><span id="L-932"><a href="#L-932"><span class="linenos"> 932</span></a> <span class="nb">len</span><span class="p">(</span><span class="n">only_old_join_sources</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">1</span>
|
||||
</span><span id="L-933"><a href="#L-933"><span class="linenos"> 933</span></a> <span class="p">),</span> <span class="s2">"Cannot determine which table to use in the new FROM clause"</span>
|
||||
</span><span id="L-934"><a href="#L-934"><span class="linenos"> 934</span></a>
|
||||
</span><span id="L-935"><a href="#L-935"><span class="linenos"> 935</span></a> <span class="n">new_from_name</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">only_old_join_sources</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
|
||||
</span><span id="L-936"><a href="#L-936"><span class="linenos"> 936</span></a> <span class="n">query</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"from"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">old_joins</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">new_from_name</span><span class="p">)</span><span class="o">.</span><span class="n">this</span><span class="p">))</span>
|
||||
</span><span id="L-937"><a href="#L-937"><span class="linenos"> 937</span></a> <span class="n">only_old_join_sources</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">new_from_name</span><span class="p">)</span>
|
||||
</span><span id="L-938"><a href="#L-938"><span class="linenos"> 938</span></a>
|
||||
</span><span id="L-939"><a href="#L-939"><span class="linenos"> 939</span></a> <span class="k">if</span> <span class="n">new_joins</span><span class="p">:</span>
|
||||
</span><span id="L-940"><a href="#L-940"><span class="linenos"> 940</span></a> <span class="n">only_old_join_expressions</span> <span class="o">=</span> <span class="p">[]</span>
|
||||
</span><span id="L-941"><a href="#L-941"><span class="linenos"> 941</span></a> <span class="k">for</span> <span class="n">old_join_source</span> <span class="ow">in</span> <span class="n">only_old_join_sources</span><span class="p">:</span>
|
||||
</span><span id="L-942"><a href="#L-942"><span class="linenos"> 942</span></a> <span class="n">old_join_expression</span> <span class="o">=</span> <span class="n">old_joins</span><span class="p">[</span><span class="n">old_join_source</span><span class="p">]</span>
|
||||
</span><span id="L-943"><a href="#L-943"><span class="linenos"> 943</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">old_join_expression</span><span class="o">.</span><span class="n">kind</span><span class="p">:</span>
|
||||
</span><span id="L-944"><a href="#L-944"><span class="linenos"> 944</span></a> <span class="n">old_join_expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"kind"</span><span class="p">,</span> <span class="s2">"CROSS"</span><span class="p">)</span>
|
||||
</span><span id="L-945"><a href="#L-945"><span class="linenos"> 945</span></a>
|
||||
</span><span id="L-946"><a href="#L-946"><span class="linenos"> 946</span></a> <span class="n">only_old_join_expressions</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">old_join_expression</span><span class="p">)</span>
|
||||
</span><span id="L-947"><a href="#L-947"><span class="linenos"> 947</span></a>
|
||||
</span><span id="L-948"><a href="#L-948"><span class="linenos"> 948</span></a> <span class="n">query</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"joins"</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">new_joins</span><span class="o">.</span><span class="n">values</span><span class="p">())</span> <span class="o">+</span> <span class="n">only_old_join_expressions</span><span class="p">)</span>
|
||||
</span><span id="L-949"><a href="#L-949"><span class="linenos"> 949</span></a>
|
||||
</span><span id="L-950"><a href="#L-950"><span class="linenos"> 950</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">where</span><span class="o">.</span><span class="n">this</span><span class="p">:</span>
|
||||
</span><span id="L-951"><a href="#L-951"><span class="linenos"> 951</span></a> <span class="n">where</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
|
||||
</span><span id="L-952"><a href="#L-952"><span class="linenos"> 952</span></a>
|
||||
</span><span id="L-953"><a href="#L-953"><span class="linenos"> 953</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span><span id="L-954"><a href="#L-954"><span class="linenos"> 954</span></a>
|
||||
</span><span id="L-955"><a href="#L-955"><span class="linenos"> 955</span></a>
|
||||
</span><span id="L-956"><a href="#L-956"><span class="linenos"> 956</span></a><span class="k">def</span><span class="w"> </span><span class="nf">any_to_exists</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="L-957"><a href="#L-957"><span class="linenos"> 957</span></a><span class="w"> </span><span class="sd">"""</span>
|
||||
</span><span id="L-958"><a href="#L-958"><span class="linenos"> 958</span></a><span class="sd"> Transform ANY operator to Spark's EXISTS</span>
|
||||
</span><span id="L-959"><a href="#L-959"><span class="linenos"> 959</span></a>
|
||||
</span><span id="L-960"><a href="#L-960"><span class="linenos"> 960</span></a><span class="sd"> For example,</span>
|
||||
</span><span id="L-961"><a href="#L-961"><span class="linenos"> 961</span></a><span class="sd"> - Postgres: SELECT * FROM tbl WHERE 5 > ANY(tbl.col)</span>
|
||||
</span><span id="L-962"><a href="#L-962"><span class="linenos"> 962</span></a><span class="sd"> - Spark: SELECT * FROM tbl WHERE EXISTS(tbl.col, x -> x < 5)</span>
|
||||
</span><span id="L-928"><a href="#L-928"><span class="linenos"> 928</span></a> <span class="k">for</span> <span class="n">table</span><span class="p">,</span> <span class="n">predicates</span> <span class="ow">in</span> <span class="n">joins_ons</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
|
||||
</span><span id="L-929"><a href="#L-929"><span class="linenos"> 929</span></a> <span class="n">join_what</span> <span class="o">=</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">table</span><span class="p">,</span> <span class="n">query_from</span><span class="p">)</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
|
||||
</span><span id="L-930"><a href="#L-930"><span class="linenos"> 930</span></a> <span class="n">new_joins</span><span class="p">[</span><span class="n">join_what</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">(</span>
|
||||
</span><span id="L-931"><a href="#L-931"><span class="linenos"> 931</span></a> <span class="n">this</span><span class="o">=</span><span class="n">join_what</span><span class="p">,</span> <span class="n">on</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">and_</span><span class="p">(</span><span class="o">*</span><span class="n">predicates</span><span class="p">),</span> <span class="n">kind</span><span class="o">=</span><span class="s2">"LEFT"</span>
|
||||
</span><span id="L-932"><a href="#L-932"><span class="linenos"> 932</span></a> <span class="p">)</span>
|
||||
</span><span id="L-933"><a href="#L-933"><span class="linenos"> 933</span></a>
|
||||
</span><span id="L-934"><a href="#L-934"><span class="linenos"> 934</span></a> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">predicates</span><span class="p">:</span>
|
||||
</span><span id="L-935"><a href="#L-935"><span class="linenos"> 935</span></a> <span class="k">while</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">p</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Paren</span><span class="p">):</span>
|
||||
</span><span id="L-936"><a href="#L-936"><span class="linenos"> 936</span></a> <span class="n">p</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">p</span><span class="p">)</span>
|
||||
</span><span id="L-937"><a href="#L-937"><span class="linenos"> 937</span></a>
|
||||
</span><span id="L-938"><a href="#L-938"><span class="linenos"> 938</span></a> <span class="n">parent</span> <span class="o">=</span> <span class="n">p</span><span class="o">.</span><span class="n">parent</span>
|
||||
</span><span id="L-939"><a href="#L-939"><span class="linenos"> 939</span></a> <span class="n">p</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
|
||||
</span><span id="L-940"><a href="#L-940"><span class="linenos"> 940</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">):</span>
|
||||
</span><span id="L-941"><a href="#L-941"><span class="linenos"> 941</span></a> <span class="n">parent</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">parent</span><span class="o">.</span><span class="n">right</span> <span class="k">if</span> <span class="n">parent</span><span class="o">.</span><span class="n">left</span> <span class="ow">is</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">parent</span><span class="o">.</span><span class="n">left</span><span class="p">)</span>
|
||||
</span><span id="L-942"><a href="#L-942"><span class="linenos"> 942</span></a> <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Where</span><span class="p">):</span>
|
||||
</span><span id="L-943"><a href="#L-943"><span class="linenos"> 943</span></a> <span class="n">parent</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
|
||||
</span><span id="L-944"><a href="#L-944"><span class="linenos"> 944</span></a>
|
||||
</span><span id="L-945"><a href="#L-945"><span class="linenos"> 945</span></a> <span class="k">if</span> <span class="n">query_from</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="ow">in</span> <span class="n">new_joins</span><span class="p">:</span>
|
||||
</span><span id="L-946"><a href="#L-946"><span class="linenos"> 946</span></a> <span class="n">only_old_joins</span> <span class="o">=</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span> <span class="o">-</span> <span class="n">new_joins</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span>
|
||||
</span><span id="L-947"><a href="#L-947"><span class="linenos"> 947</span></a> <span class="k">assert</span> <span class="p">(</span>
|
||||
</span><span id="L-948"><a href="#L-948"><span class="linenos"> 948</span></a> <span class="nb">len</span><span class="p">(</span><span class="n">only_old_joins</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">1</span>
|
||||
</span><span id="L-949"><a href="#L-949"><span class="linenos"> 949</span></a> <span class="p">),</span> <span class="s2">"Cannot determine which table to use in the new FROM clause"</span>
|
||||
</span><span id="L-950"><a href="#L-950"><span class="linenos"> 950</span></a>
|
||||
</span><span id="L-951"><a href="#L-951"><span class="linenos"> 951</span></a> <span class="n">new_from_name</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">only_old_joins</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
|
||||
</span><span id="L-952"><a href="#L-952"><span class="linenos"> 952</span></a> <span class="n">query</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"from"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">old_joins</span><span class="p">[</span><span class="n">new_from_name</span><span class="p">]</span><span class="o">.</span><span class="n">this</span><span class="p">))</span>
|
||||
</span><span id="L-953"><a href="#L-953"><span class="linenos"> 953</span></a>
|
||||
</span><span id="L-954"><a href="#L-954"><span class="linenos"> 954</span></a> <span class="k">if</span> <span class="n">new_joins</span><span class="p">:</span>
|
||||
</span><span id="L-955"><a href="#L-955"><span class="linenos"> 955</span></a> <span class="k">for</span> <span class="n">n</span><span class="p">,</span> <span class="n">j</span> <span class="ow">in</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">items</span><span class="p">():</span> <span class="c1"># preserve any other joins</span>
|
||||
</span><span id="L-956"><a href="#L-956"><span class="linenos"> 956</span></a> <span class="k">if</span> <span class="n">n</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">new_joins</span> <span class="ow">and</span> <span class="n">n</span> <span class="o">!=</span> <span class="n">query</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"from"</span><span class="p">]</span><span class="o">.</span><span class="n">name</span><span class="p">:</span>
|
||||
</span><span id="L-957"><a href="#L-957"><span class="linenos"> 957</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">j</span><span class="o">.</span><span class="n">kind</span><span class="p">:</span>
|
||||
</span><span id="L-958"><a href="#L-958"><span class="linenos"> 958</span></a> <span class="n">j</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"kind"</span><span class="p">,</span> <span class="s2">"CROSS"</span><span class="p">)</span>
|
||||
</span><span id="L-959"><a href="#L-959"><span class="linenos"> 959</span></a> <span class="n">new_joins</span><span class="p">[</span><span class="n">n</span><span class="p">]</span> <span class="o">=</span> <span class="n">j</span>
|
||||
</span><span id="L-960"><a href="#L-960"><span class="linenos"> 960</span></a> <span class="n">query</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"joins"</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">new_joins</span><span class="o">.</span><span class="n">values</span><span class="p">()))</span>
|
||||
</span><span id="L-961"><a href="#L-961"><span class="linenos"> 961</span></a>
|
||||
</span><span id="L-962"><a href="#L-962"><span class="linenos"> 962</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span><span id="L-963"><a href="#L-963"><span class="linenos"> 963</span></a>
|
||||
</span><span id="L-964"><a href="#L-964"><span class="linenos"> 964</span></a><span class="sd"> Both ANY and EXISTS accept queries but currently only array expressions are supported for this</span>
|
||||
</span><span id="L-965"><a href="#L-965"><span class="linenos"> 965</span></a><span class="sd"> transformation</span>
|
||||
</span><span id="L-966"><a href="#L-966"><span class="linenos"> 966</span></a><span class="sd"> """</span>
|
||||
</span><span id="L-967"><a href="#L-967"><span class="linenos"> 967</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">):</span>
|
||||
</span><span id="L-968"><a href="#L-968"><span class="linenos"> 968</span></a> <span class="k">for</span> <span class="n">any_expr</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Any</span><span class="p">):</span>
|
||||
</span><span id="L-969"><a href="#L-969"><span class="linenos"> 969</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">any_expr</span><span class="o">.</span><span class="n">this</span>
|
||||
</span><span id="L-970"><a href="#L-970"><span class="linenos"> 970</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Query</span><span class="p">):</span>
|
||||
</span><span id="L-971"><a href="#L-971"><span class="linenos"> 971</span></a> <span class="k">continue</span>
|
||||
</span><span id="L-964"><a href="#L-964"><span class="linenos"> 964</span></a>
|
||||
</span><span id="L-965"><a href="#L-965"><span class="linenos"> 965</span></a><span class="k">def</span><span class="w"> </span><span class="nf">any_to_exists</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="L-966"><a href="#L-966"><span class="linenos"> 966</span></a><span class="w"> </span><span class="sd">"""</span>
|
||||
</span><span id="L-967"><a href="#L-967"><span class="linenos"> 967</span></a><span class="sd"> Transform ANY operator to Spark's EXISTS</span>
|
||||
</span><span id="L-968"><a href="#L-968"><span class="linenos"> 968</span></a>
|
||||
</span><span id="L-969"><a href="#L-969"><span class="linenos"> 969</span></a><span class="sd"> For example,</span>
|
||||
</span><span id="L-970"><a href="#L-970"><span class="linenos"> 970</span></a><span class="sd"> - Postgres: SELECT * FROM tbl WHERE 5 > ANY(tbl.col)</span>
|
||||
</span><span id="L-971"><a href="#L-971"><span class="linenos"> 971</span></a><span class="sd"> - Spark: SELECT * FROM tbl WHERE EXISTS(tbl.col, x -> x < 5)</span>
|
||||
</span><span id="L-972"><a href="#L-972"><span class="linenos"> 972</span></a>
|
||||
</span><span id="L-973"><a href="#L-973"><span class="linenos"> 973</span></a> <span class="n">binop</span> <span class="o">=</span> <span class="n">any_expr</span><span class="o">.</span><span class="n">parent</span>
|
||||
</span><span id="L-974"><a href="#L-974"><span class="linenos"> 974</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">binop</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">):</span>
|
||||
</span><span id="L-975"><a href="#L-975"><span class="linenos"> 975</span></a> <span class="n">lambda_arg</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="s2">"x"</span><span class="p">)</span>
|
||||
</span><span id="L-976"><a href="#L-976"><span class="linenos"> 976</span></a> <span class="n">any_expr</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">lambda_arg</span><span class="p">)</span>
|
||||
</span><span id="L-977"><a href="#L-977"><span class="linenos"> 977</span></a> <span class="n">lambda_expr</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">binop</span><span class="o">.</span><span class="n">copy</span><span class="p">(),</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">lambda_arg</span><span class="p">])</span>
|
||||
</span><span id="L-978"><a href="#L-978"><span class="linenos"> 978</span></a> <span class="n">binop</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Exists</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="o">.</span><span class="n">unnest</span><span class="p">(),</span> <span class="n">expression</span><span class="o">=</span><span class="n">lambda_expr</span><span class="p">))</span>
|
||||
</span><span id="L-979"><a href="#L-979"><span class="linenos"> 979</span></a>
|
||||
</span><span id="L-980"><a href="#L-980"><span class="linenos"> 980</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span><span id="L-973"><a href="#L-973"><span class="linenos"> 973</span></a><span class="sd"> Both ANY and EXISTS accept queries but currently only array expressions are supported for this</span>
|
||||
</span><span id="L-974"><a href="#L-974"><span class="linenos"> 974</span></a><span class="sd"> transformation</span>
|
||||
</span><span id="L-975"><a href="#L-975"><span class="linenos"> 975</span></a><span class="sd"> """</span>
|
||||
</span><span id="L-976"><a href="#L-976"><span class="linenos"> 976</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">):</span>
|
||||
</span><span id="L-977"><a href="#L-977"><span class="linenos"> 977</span></a> <span class="k">for</span> <span class="n">any_expr</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Any</span><span class="p">):</span>
|
||||
</span><span id="L-978"><a href="#L-978"><span class="linenos"> 978</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">any_expr</span><span class="o">.</span><span class="n">this</span>
|
||||
</span><span id="L-979"><a href="#L-979"><span class="linenos"> 979</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Query</span><span class="p">):</span>
|
||||
</span><span id="L-980"><a href="#L-980"><span class="linenos"> 980</span></a> <span class="k">continue</span>
|
||||
</span><span id="L-981"><a href="#L-981"><span class="linenos"> 981</span></a>
|
||||
</span><span id="L-982"><a href="#L-982"><span class="linenos"> 982</span></a>
|
||||
</span><span id="L-983"><a href="#L-983"><span class="linenos"> 983</span></a><span class="k">def</span><span class="w"> </span><span class="nf">eliminate_window_clause</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="L-984"><a href="#L-984"><span class="linenos"> 984</span></a><span class="w"> </span><span class="sd">"""Eliminates the `WINDOW` query clause by inling each named window."""</span>
|
||||
</span><span id="L-985"><a href="#L-985"><span class="linenos"> 985</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">)</span> <span class="ow">and</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">"windows"</span><span class="p">):</span>
|
||||
</span><span id="L-986"><a href="#L-986"><span class="linenos"> 986</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.scope</span><span class="w"> </span><span class="kn">import</span> <span class="n">find_all_in_scope</span>
|
||||
</span><span id="L-987"><a href="#L-987"><span class="linenos"> 987</span></a>
|
||||
</span><span id="L-988"><a href="#L-988"><span class="linenos"> 988</span></a> <span class="n">windows</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"windows"</span><span class="p">]</span>
|
||||
</span><span id="L-989"><a href="#L-989"><span class="linenos"> 989</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"windows"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
||||
</span><span id="L-982"><a href="#L-982"><span class="linenos"> 982</span></a> <span class="n">binop</span> <span class="o">=</span> <span class="n">any_expr</span><span class="o">.</span><span class="n">parent</span>
|
||||
</span><span id="L-983"><a href="#L-983"><span class="linenos"> 983</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">binop</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">):</span>
|
||||
</span><span id="L-984"><a href="#L-984"><span class="linenos"> 984</span></a> <span class="n">lambda_arg</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="s2">"x"</span><span class="p">)</span>
|
||||
</span><span id="L-985"><a href="#L-985"><span class="linenos"> 985</span></a> <span class="n">any_expr</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">lambda_arg</span><span class="p">)</span>
|
||||
</span><span id="L-986"><a href="#L-986"><span class="linenos"> 986</span></a> <span class="n">lambda_expr</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">binop</span><span class="o">.</span><span class="n">copy</span><span class="p">(),</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">lambda_arg</span><span class="p">])</span>
|
||||
</span><span id="L-987"><a href="#L-987"><span class="linenos"> 987</span></a> <span class="n">binop</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Exists</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="o">.</span><span class="n">unnest</span><span class="p">(),</span> <span class="n">expression</span><span class="o">=</span><span class="n">lambda_expr</span><span class="p">))</span>
|
||||
</span><span id="L-988"><a href="#L-988"><span class="linenos"> 988</span></a>
|
||||
</span><span id="L-989"><a href="#L-989"><span class="linenos"> 989</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span><span id="L-990"><a href="#L-990"><span class="linenos"> 990</span></a>
|
||||
</span><span id="L-991"><a href="#L-991"><span class="linenos"> 991</span></a> <span class="n">window_expression</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>
|
||||
</span><span id="L-992"><a href="#L-992"><span class="linenos"> 992</span></a>
|
||||
</span><span id="L-993"><a href="#L-993"><span class="linenos"> 993</span></a> <span class="k">def</span><span class="w"> </span><span class="nf">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span>
|
||||
</span><span id="L-994"><a href="#L-994"><span class="linenos"> 994</span></a> <span class="n">inherited_window</span> <span class="o">=</span> <span class="n">window_expression</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">window</span><span class="o">.</span><span class="n">alias</span><span class="o">.</span><span class="n">lower</span><span class="p">())</span>
|
||||
</span><span id="L-995"><a href="#L-995"><span class="linenos"> 995</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">inherited_window</span><span class="p">:</span>
|
||||
</span><span id="L-996"><a href="#L-996"><span class="linenos"> 996</span></a> <span class="k">return</span>
|
||||
</span><span id="L-997"><a href="#L-997"><span class="linenos"> 997</span></a>
|
||||
</span><span id="L-998"><a href="#L-998"><span class="linenos"> 998</span></a> <span class="n">window</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
||||
</span><span id="L-999"><a href="#L-999"><span class="linenos"> 999</span></a> <span class="k">for</span> <span class="n">key</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">"partition_by"</span><span class="p">,</span> <span class="s2">"order"</span><span class="p">,</span> <span class="s2">"spec"</span><span class="p">):</span>
|
||||
</span><span id="L-1000"><a href="#L-1000"><span class="linenos">1000</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">inherited_window</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="n">key</span><span class="p">)</span>
|
||||
</span><span id="L-1001"><a href="#L-1001"><span class="linenos">1001</span></a> <span class="k">if</span> <span class="n">arg</span><span class="p">:</span>
|
||||
</span><span id="L-1002"><a href="#L-1002"><span class="linenos">1002</span></a> <span class="n">window</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="n">arg</span><span class="o">.</span><span class="n">copy</span><span class="p">())</span>
|
||||
</span><span id="L-1003"><a href="#L-1003"><span class="linenos">1003</span></a>
|
||||
</span><span id="L-1004"><a href="#L-1004"><span class="linenos">1004</span></a> <span class="k">for</span> <span class="n">window</span> <span class="ow">in</span> <span class="n">windows</span><span class="p">:</span>
|
||||
</span><span id="L-1005"><a href="#L-1005"><span class="linenos">1005</span></a> <span class="n">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">)</span>
|
||||
</span><span id="L-1006"><a href="#L-1006"><span class="linenos">1006</span></a> <span class="n">window_expression</span><span class="p">[</span><span class="n">window</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()]</span> <span class="o">=</span> <span class="n">window</span>
|
||||
</span><span id="L-1007"><a href="#L-1007"><span class="linenos">1007</span></a>
|
||||
</span><span id="L-1008"><a href="#L-1008"><span class="linenos">1008</span></a> <span class="k">for</span> <span class="n">window</span> <span class="ow">in</span> <span class="n">find_all_in_scope</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">Window</span><span class="p">):</span>
|
||||
</span><span id="L-1009"><a href="#L-1009"><span class="linenos">1009</span></a> <span class="n">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">)</span>
|
||||
</span><span id="L-1010"><a href="#L-1010"><span class="linenos">1010</span></a>
|
||||
</span><span id="L-1011"><a href="#L-1011"><span class="linenos">1011</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span><span id="L-991"><a href="#L-991"><span class="linenos"> 991</span></a>
|
||||
</span><span id="L-992"><a href="#L-992"><span class="linenos"> 992</span></a><span class="k">def</span><span class="w"> </span><span class="nf">eliminate_window_clause</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="L-993"><a href="#L-993"><span class="linenos"> 993</span></a><span class="w"> </span><span class="sd">"""Eliminates the `WINDOW` query clause by inling each named window."""</span>
|
||||
</span><span id="L-994"><a href="#L-994"><span class="linenos"> 994</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">)</span> <span class="ow">and</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">"windows"</span><span class="p">):</span>
|
||||
</span><span id="L-995"><a href="#L-995"><span class="linenos"> 995</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.scope</span><span class="w"> </span><span class="kn">import</span> <span class="n">find_all_in_scope</span>
|
||||
</span><span id="L-996"><a href="#L-996"><span class="linenos"> 996</span></a>
|
||||
</span><span id="L-997"><a href="#L-997"><span class="linenos"> 997</span></a> <span class="n">windows</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"windows"</span><span class="p">]</span>
|
||||
</span><span id="L-998"><a href="#L-998"><span class="linenos"> 998</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"windows"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
||||
</span><span id="L-999"><a href="#L-999"><span class="linenos"> 999</span></a>
|
||||
</span><span id="L-1000"><a href="#L-1000"><span class="linenos">1000</span></a> <span class="n">window_expression</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>
|
||||
</span><span id="L-1001"><a href="#L-1001"><span class="linenos">1001</span></a>
|
||||
</span><span id="L-1002"><a href="#L-1002"><span class="linenos">1002</span></a> <span class="k">def</span><span class="w"> </span><span class="nf">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span>
|
||||
</span><span id="L-1003"><a href="#L-1003"><span class="linenos">1003</span></a> <span class="n">inherited_window</span> <span class="o">=</span> <span class="n">window_expression</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">window</span><span class="o">.</span><span class="n">alias</span><span class="o">.</span><span class="n">lower</span><span class="p">())</span>
|
||||
</span><span id="L-1004"><a href="#L-1004"><span class="linenos">1004</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">inherited_window</span><span class="p">:</span>
|
||||
</span><span id="L-1005"><a href="#L-1005"><span class="linenos">1005</span></a> <span class="k">return</span>
|
||||
</span><span id="L-1006"><a href="#L-1006"><span class="linenos">1006</span></a>
|
||||
</span><span id="L-1007"><a href="#L-1007"><span class="linenos">1007</span></a> <span class="n">window</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
||||
</span><span id="L-1008"><a href="#L-1008"><span class="linenos">1008</span></a> <span class="k">for</span> <span class="n">key</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">"partition_by"</span><span class="p">,</span> <span class="s2">"order"</span><span class="p">,</span> <span class="s2">"spec"</span><span class="p">):</span>
|
||||
</span><span id="L-1009"><a href="#L-1009"><span class="linenos">1009</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">inherited_window</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="n">key</span><span class="p">)</span>
|
||||
</span><span id="L-1010"><a href="#L-1010"><span class="linenos">1010</span></a> <span class="k">if</span> <span class="n">arg</span><span class="p">:</span>
|
||||
</span><span id="L-1011"><a href="#L-1011"><span class="linenos">1011</span></a> <span class="n">window</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="n">arg</span><span class="o">.</span><span class="n">copy</span><span class="p">())</span>
|
||||
</span><span id="L-1012"><a href="#L-1012"><span class="linenos">1012</span></a>
|
||||
</span><span id="L-1013"><a href="#L-1013"><span class="linenos">1013</span></a> <span class="k">for</span> <span class="n">window</span> <span class="ow">in</span> <span class="n">windows</span><span class="p">:</span>
|
||||
</span><span id="L-1014"><a href="#L-1014"><span class="linenos">1014</span></a> <span class="n">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">)</span>
|
||||
</span><span id="L-1015"><a href="#L-1015"><span class="linenos">1015</span></a> <span class="n">window_expression</span><span class="p">[</span><span class="n">window</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()]</span> <span class="o">=</span> <span class="n">window</span>
|
||||
</span><span id="L-1016"><a href="#L-1016"><span class="linenos">1016</span></a>
|
||||
</span><span id="L-1017"><a href="#L-1017"><span class="linenos">1017</span></a> <span class="k">for</span> <span class="n">window</span> <span class="ow">in</span> <span class="n">find_all_in_scope</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">Window</span><span class="p">):</span>
|
||||
</span><span id="L-1018"><a href="#L-1018"><span class="linenos">1018</span></a> <span class="n">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">)</span>
|
||||
</span><span id="L-1019"><a href="#L-1019"><span class="linenos">1019</span></a>
|
||||
</span><span id="L-1020"><a href="#L-1020"><span class="linenos">1020</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span></pre></div>
|
||||
|
||||
|
||||
|
|
@ -2467,136 +2476,166 @@ The corresponding columns are removed from the create statement.</p>
|
|||
</div>
|
||||
<a class="headerlink" href="#eliminate_join_marks"></a>
|
||||
<div class="pdoc-code codehilite"><pre><span></span><span id="eliminate_join_marks-845"><a href="#eliminate_join_marks-845"><span class="linenos">845</span></a><span class="k">def</span><span class="w"> </span><span class="nf">eliminate_join_marks</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-846"><a href="#eliminate_join_marks-846"><span class="linenos">846</span></a><span class="w"> </span><span class="sd">"""</span>
|
||||
</span><span id="eliminate_join_marks-847"><a href="#eliminate_join_marks-847"><span class="linenos">847</span></a><span class="sd"> Remove join marks from an AST. This rule assumes that all marked columns are qualified.</span>
|
||||
</span><span id="eliminate_join_marks-848"><a href="#eliminate_join_marks-848"><span class="linenos">848</span></a><span class="sd"> If this does not hold for a query, consider running `sqlglot.optimizer.qualify` first.</span>
|
||||
</span><span id="eliminate_join_marks-846"><a href="#eliminate_join_marks-846"><span class="linenos">846</span></a><span class="w"> </span><span class="sd">"""https://docs.oracle.com/cd/B19306_01/server.102/b14200/queries006.htm#sthref3178</span>
|
||||
</span><span id="eliminate_join_marks-847"><a href="#eliminate_join_marks-847"><span class="linenos">847</span></a>
|
||||
</span><span id="eliminate_join_marks-848"><a href="#eliminate_join_marks-848"><span class="linenos">848</span></a><span class="sd"> 1. You cannot specify the (+) operator in a query block that also contains FROM clause join syntax.</span>
|
||||
</span><span id="eliminate_join_marks-849"><a href="#eliminate_join_marks-849"><span class="linenos">849</span></a>
|
||||
</span><span id="eliminate_join_marks-850"><a href="#eliminate_join_marks-850"><span class="linenos">850</span></a><span class="sd"> For example,</span>
|
||||
</span><span id="eliminate_join_marks-851"><a href="#eliminate_join_marks-851"><span class="linenos">851</span></a><span class="sd"> SELECT * FROM a, b WHERE a.id = b.id(+) -- ... is converted to</span>
|
||||
</span><span id="eliminate_join_marks-852"><a href="#eliminate_join_marks-852"><span class="linenos">852</span></a><span class="sd"> SELECT * FROM a LEFT JOIN b ON a.id = b.id -- this</span>
|
||||
</span><span id="eliminate_join_marks-850"><a href="#eliminate_join_marks-850"><span class="linenos">850</span></a><span class="sd"> 2. The (+) operator can appear only in the WHERE clause or, in the context of left-correlation (that is, when specifying the TABLE clause) in the FROM clause, and can be applied only to a column of a table or view.</span>
|
||||
</span><span id="eliminate_join_marks-851"><a href="#eliminate_join_marks-851"><span class="linenos">851</span></a>
|
||||
</span><span id="eliminate_join_marks-852"><a href="#eliminate_join_marks-852"><span class="linenos">852</span></a><span class="sd"> The (+) operator does not produce an outer join if you specify one table in the outer query and the other table in an inner query.</span>
|
||||
</span><span id="eliminate_join_marks-853"><a href="#eliminate_join_marks-853"><span class="linenos">853</span></a>
|
||||
</span><span id="eliminate_join_marks-854"><a href="#eliminate_join_marks-854"><span class="linenos">854</span></a><span class="sd"> Args:</span>
|
||||
</span><span id="eliminate_join_marks-855"><a href="#eliminate_join_marks-855"><span class="linenos">855</span></a><span class="sd"> expression: The AST to remove join marks from.</span>
|
||||
</span><span id="eliminate_join_marks-856"><a href="#eliminate_join_marks-856"><span class="linenos">856</span></a>
|
||||
</span><span id="eliminate_join_marks-857"><a href="#eliminate_join_marks-857"><span class="linenos">857</span></a><span class="sd"> Returns:</span>
|
||||
</span><span id="eliminate_join_marks-858"><a href="#eliminate_join_marks-858"><span class="linenos">858</span></a><span class="sd"> The AST with join marks removed.</span>
|
||||
</span><span id="eliminate_join_marks-859"><a href="#eliminate_join_marks-859"><span class="linenos">859</span></a><span class="sd"> """</span>
|
||||
</span><span id="eliminate_join_marks-860"><a href="#eliminate_join_marks-860"><span class="linenos">860</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.scope</span><span class="w"> </span><span class="kn">import</span> <span class="n">traverse_scope</span>
|
||||
</span><span id="eliminate_join_marks-854"><a href="#eliminate_join_marks-854"><span class="linenos">854</span></a><span class="sd"> You cannot use the (+) operator to outer-join a table to itself, although self joins are valid.</span>
|
||||
</span><span id="eliminate_join_marks-855"><a href="#eliminate_join_marks-855"><span class="linenos">855</span></a>
|
||||
</span><span id="eliminate_join_marks-856"><a href="#eliminate_join_marks-856"><span class="linenos">856</span></a><span class="sd"> The (+) operator can be applied only to a column, not to an arbitrary expression. However, an arbitrary expression can contain one or more columns marked with the (+) operator.</span>
|
||||
</span><span id="eliminate_join_marks-857"><a href="#eliminate_join_marks-857"><span class="linenos">857</span></a>
|
||||
</span><span id="eliminate_join_marks-858"><a href="#eliminate_join_marks-858"><span class="linenos">858</span></a><span class="sd"> A WHERE condition containing the (+) operator cannot be combined with another condition using the OR logical operator.</span>
|
||||
</span><span id="eliminate_join_marks-859"><a href="#eliminate_join_marks-859"><span class="linenos">859</span></a>
|
||||
</span><span id="eliminate_join_marks-860"><a href="#eliminate_join_marks-860"><span class="linenos">860</span></a><span class="sd"> A WHERE condition cannot use the IN comparison condition to compare a column marked with the (+) operator with an expression.</span>
|
||||
</span><span id="eliminate_join_marks-861"><a href="#eliminate_join_marks-861"><span class="linenos">861</span></a>
|
||||
</span><span id="eliminate_join_marks-862"><a href="#eliminate_join_marks-862"><span class="linenos">862</span></a> <span class="k">for</span> <span class="n">scope</span> <span class="ow">in</span> <span class="n">traverse_scope</span><span class="p">(</span><span class="n">expression</span><span class="p">):</span>
|
||||
</span><span id="eliminate_join_marks-863"><a href="#eliminate_join_marks-863"><span class="linenos">863</span></a> <span class="n">query</span> <span class="o">=</span> <span class="n">scope</span><span class="o">.</span><span class="n">expression</span>
|
||||
</span><span id="eliminate_join_marks-864"><a href="#eliminate_join_marks-864"><span class="linenos">864</span></a>
|
||||
</span><span id="eliminate_join_marks-865"><a href="#eliminate_join_marks-865"><span class="linenos">865</span></a> <span class="n">where</span> <span class="o">=</span> <span class="n">query</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">"where"</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-866"><a href="#eliminate_join_marks-866"><span class="linenos">866</span></a> <span class="n">joins</span> <span class="o">=</span> <span class="n">query</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">"joins"</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-867"><a href="#eliminate_join_marks-867"><span class="linenos">867</span></a>
|
||||
</span><span id="eliminate_join_marks-868"><a href="#eliminate_join_marks-868"><span class="linenos">868</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">where</span> <span class="ow">or</span> <span class="ow">not</span> <span class="n">joins</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-869"><a href="#eliminate_join_marks-869"><span class="linenos">869</span></a> <span class="k">continue</span>
|
||||
</span><span id="eliminate_join_marks-870"><a href="#eliminate_join_marks-870"><span class="linenos">870</span></a>
|
||||
</span><span id="eliminate_join_marks-871"><a href="#eliminate_join_marks-871"><span class="linenos">871</span></a> <span class="n">query_from</span> <span class="o">=</span> <span class="n">query</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"from"</span><span class="p">]</span>
|
||||
</span><span id="eliminate_join_marks-872"><a href="#eliminate_join_marks-872"><span class="linenos">872</span></a>
|
||||
</span><span id="eliminate_join_marks-873"><a href="#eliminate_join_marks-873"><span class="linenos">873</span></a> <span class="c1"># These keep track of the joins to be replaced</span>
|
||||
</span><span id="eliminate_join_marks-874"><a href="#eliminate_join_marks-874"><span class="linenos">874</span></a> <span class="n">new_joins</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>
|
||||
</span><span id="eliminate_join_marks-875"><a href="#eliminate_join_marks-875"><span class="linenos">875</span></a> <span class="n">old_joins</span> <span class="o">=</span> <span class="p">{</span><span class="n">join</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">:</span> <span class="n">join</span> <span class="k">for</span> <span class="n">join</span> <span class="ow">in</span> <span class="n">joins</span><span class="p">}</span>
|
||||
</span><span id="eliminate_join_marks-862"><a href="#eliminate_join_marks-862"><span class="linenos">862</span></a><span class="sd"> A WHERE condition cannot compare any column marked with the (+) operator with a subquery.</span>
|
||||
</span><span id="eliminate_join_marks-863"><a href="#eliminate_join_marks-863"><span class="linenos">863</span></a>
|
||||
</span><span id="eliminate_join_marks-864"><a href="#eliminate_join_marks-864"><span class="linenos">864</span></a><span class="sd"> -- example with WHERE</span>
|
||||
</span><span id="eliminate_join_marks-865"><a href="#eliminate_join_marks-865"><span class="linenos">865</span></a><span class="sd"> SELECT d.department_name, sum(e.salary) as total_salary</span>
|
||||
</span><span id="eliminate_join_marks-866"><a href="#eliminate_join_marks-866"><span class="linenos">866</span></a><span class="sd"> FROM departments d, employees e</span>
|
||||
</span><span id="eliminate_join_marks-867"><a href="#eliminate_join_marks-867"><span class="linenos">867</span></a><span class="sd"> WHERE e.department_id(+) = d.department_id</span>
|
||||
</span><span id="eliminate_join_marks-868"><a href="#eliminate_join_marks-868"><span class="linenos">868</span></a><span class="sd"> group by department_name</span>
|
||||
</span><span id="eliminate_join_marks-869"><a href="#eliminate_join_marks-869"><span class="linenos">869</span></a>
|
||||
</span><span id="eliminate_join_marks-870"><a href="#eliminate_join_marks-870"><span class="linenos">870</span></a><span class="sd"> -- example of left correlation in select</span>
|
||||
</span><span id="eliminate_join_marks-871"><a href="#eliminate_join_marks-871"><span class="linenos">871</span></a><span class="sd"> SELECT d.department_name, (</span>
|
||||
</span><span id="eliminate_join_marks-872"><a href="#eliminate_join_marks-872"><span class="linenos">872</span></a><span class="sd"> SELECT SUM(e.salary)</span>
|
||||
</span><span id="eliminate_join_marks-873"><a href="#eliminate_join_marks-873"><span class="linenos">873</span></a><span class="sd"> FROM employees e</span>
|
||||
</span><span id="eliminate_join_marks-874"><a href="#eliminate_join_marks-874"><span class="linenos">874</span></a><span class="sd"> WHERE e.department_id(+) = d.department_id) AS total_salary</span>
|
||||
</span><span id="eliminate_join_marks-875"><a href="#eliminate_join_marks-875"><span class="linenos">875</span></a><span class="sd"> FROM departments d;</span>
|
||||
</span><span id="eliminate_join_marks-876"><a href="#eliminate_join_marks-876"><span class="linenos">876</span></a>
|
||||
</span><span id="eliminate_join_marks-877"><a href="#eliminate_join_marks-877"><span class="linenos">877</span></a> <span class="k">for</span> <span class="n">column</span> <span class="ow">in</span> <span class="n">scope</span><span class="o">.</span><span class="n">columns</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-878"><a href="#eliminate_join_marks-878"><span class="linenos">878</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">column</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">"join_mark"</span><span class="p">):</span>
|
||||
</span><span id="eliminate_join_marks-879"><a href="#eliminate_join_marks-879"><span class="linenos">879</span></a> <span class="k">continue</span>
|
||||
</span><span id="eliminate_join_marks-880"><a href="#eliminate_join_marks-880"><span class="linenos">880</span></a>
|
||||
</span><span id="eliminate_join_marks-881"><a href="#eliminate_join_marks-881"><span class="linenos">881</span></a> <span class="n">predicate</span> <span class="o">=</span> <span class="n">column</span><span class="o">.</span><span class="n">find_ancestor</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Predicate</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-882"><a href="#eliminate_join_marks-882"><span class="linenos">882</span></a> <span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span>
|
||||
</span><span id="eliminate_join_marks-883"><a href="#eliminate_join_marks-883"><span class="linenos">883</span></a> <span class="n">predicate</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span>
|
||||
</span><span id="eliminate_join_marks-884"><a href="#eliminate_join_marks-884"><span class="linenos">884</span></a> <span class="p">),</span> <span class="s2">"Columns can only be marked with (+) when involved in a binary operation"</span>
|
||||
</span><span id="eliminate_join_marks-877"><a href="#eliminate_join_marks-877"><span class="linenos">877</span></a><span class="sd"> -- example of left correlation in from</span>
|
||||
</span><span id="eliminate_join_marks-878"><a href="#eliminate_join_marks-878"><span class="linenos">878</span></a><span class="sd"> SELECT d.department_name, t.total_salary</span>
|
||||
</span><span id="eliminate_join_marks-879"><a href="#eliminate_join_marks-879"><span class="linenos">879</span></a><span class="sd"> FROM departments d, (</span>
|
||||
</span><span id="eliminate_join_marks-880"><a href="#eliminate_join_marks-880"><span class="linenos">880</span></a><span class="sd"> SELECT SUM(e.salary) AS total_salary</span>
|
||||
</span><span id="eliminate_join_marks-881"><a href="#eliminate_join_marks-881"><span class="linenos">881</span></a><span class="sd"> FROM employees e</span>
|
||||
</span><span id="eliminate_join_marks-882"><a href="#eliminate_join_marks-882"><span class="linenos">882</span></a><span class="sd"> WHERE e.department_id(+) = d.department_id</span>
|
||||
</span><span id="eliminate_join_marks-883"><a href="#eliminate_join_marks-883"><span class="linenos">883</span></a><span class="sd"> ) t</span>
|
||||
</span><span id="eliminate_join_marks-884"><a href="#eliminate_join_marks-884"><span class="linenos">884</span></a><span class="sd"> """</span>
|
||||
</span><span id="eliminate_join_marks-885"><a href="#eliminate_join_marks-885"><span class="linenos">885</span></a>
|
||||
</span><span id="eliminate_join_marks-886"><a href="#eliminate_join_marks-886"><span class="linenos">886</span></a> <span class="n">predicate_parent</span> <span class="o">=</span> <span class="n">predicate</span><span class="o">.</span><span class="n">parent</span>
|
||||
</span><span id="eliminate_join_marks-887"><a href="#eliminate_join_marks-887"><span class="linenos">887</span></a> <span class="n">join_predicate</span> <span class="o">=</span> <span class="n">predicate</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
|
||||
</span><span id="eliminate_join_marks-888"><a href="#eliminate_join_marks-888"><span class="linenos">888</span></a>
|
||||
</span><span id="eliminate_join_marks-889"><a href="#eliminate_join_marks-889"><span class="linenos">889</span></a> <span class="n">left_columns</span> <span class="o">=</span> <span class="p">[</span>
|
||||
</span><span id="eliminate_join_marks-890"><a href="#eliminate_join_marks-890"><span class="linenos">890</span></a> <span class="n">c</span> <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="n">join_predicate</span><span class="o">.</span><span class="n">left</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">)</span> <span class="k">if</span> <span class="n">c</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">"join_mark"</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-891"><a href="#eliminate_join_marks-891"><span class="linenos">891</span></a> <span class="p">]</span>
|
||||
</span><span id="eliminate_join_marks-892"><a href="#eliminate_join_marks-892"><span class="linenos">892</span></a> <span class="n">right_columns</span> <span class="o">=</span> <span class="p">[</span>
|
||||
</span><span id="eliminate_join_marks-893"><a href="#eliminate_join_marks-893"><span class="linenos">893</span></a> <span class="n">c</span> <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="n">join_predicate</span><span class="o">.</span><span class="n">right</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">)</span> <span class="k">if</span> <span class="n">c</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">"join_mark"</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-894"><a href="#eliminate_join_marks-894"><span class="linenos">894</span></a> <span class="p">]</span>
|
||||
</span><span id="eliminate_join_marks-895"><a href="#eliminate_join_marks-895"><span class="linenos">895</span></a>
|
||||
</span><span id="eliminate_join_marks-896"><a href="#eliminate_join_marks-896"><span class="linenos">896</span></a> <span class="k">assert</span> <span class="ow">not</span> <span class="p">(</span>
|
||||
</span><span id="eliminate_join_marks-897"><a href="#eliminate_join_marks-897"><span class="linenos">897</span></a> <span class="n">left_columns</span> <span class="ow">and</span> <span class="n">right_columns</span>
|
||||
</span><span id="eliminate_join_marks-898"><a href="#eliminate_join_marks-898"><span class="linenos">898</span></a> <span class="p">),</span> <span class="s2">"The (+) marker cannot appear in both sides of a binary predicate"</span>
|
||||
</span><span id="eliminate_join_marks-886"><a href="#eliminate_join_marks-886"><span class="linenos">886</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.scope</span><span class="w"> </span><span class="kn">import</span> <span class="n">traverse_scope</span>
|
||||
</span><span id="eliminate_join_marks-887"><a href="#eliminate_join_marks-887"><span class="linenos">887</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.normalize</span><span class="w"> </span><span class="kn">import</span> <span class="n">normalize</span><span class="p">,</span> <span class="n">normalized</span>
|
||||
</span><span id="eliminate_join_marks-888"><a href="#eliminate_join_marks-888"><span class="linenos">888</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">collections</span><span class="w"> </span><span class="kn">import</span> <span class="n">defaultdict</span>
|
||||
</span><span id="eliminate_join_marks-889"><a href="#eliminate_join_marks-889"><span class="linenos">889</span></a>
|
||||
</span><span id="eliminate_join_marks-890"><a href="#eliminate_join_marks-890"><span class="linenos">890</span></a> <span class="c1"># we go in reverse to check the main query for left correlation</span>
|
||||
</span><span id="eliminate_join_marks-891"><a href="#eliminate_join_marks-891"><span class="linenos">891</span></a> <span class="k">for</span> <span class="n">scope</span> <span class="ow">in</span> <span class="nb">reversed</span><span class="p">(</span><span class="n">traverse_scope</span><span class="p">(</span><span class="n">expression</span><span class="p">)):</span>
|
||||
</span><span id="eliminate_join_marks-892"><a href="#eliminate_join_marks-892"><span class="linenos">892</span></a> <span class="n">query</span> <span class="o">=</span> <span class="n">scope</span><span class="o">.</span><span class="n">expression</span>
|
||||
</span><span id="eliminate_join_marks-893"><a href="#eliminate_join_marks-893"><span class="linenos">893</span></a>
|
||||
</span><span id="eliminate_join_marks-894"><a href="#eliminate_join_marks-894"><span class="linenos">894</span></a> <span class="n">where</span> <span class="o">=</span> <span class="n">query</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">"where"</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-895"><a href="#eliminate_join_marks-895"><span class="linenos">895</span></a> <span class="n">joins</span> <span class="o">=</span> <span class="n">query</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">"joins"</span><span class="p">,</span> <span class="p">[])</span>
|
||||
</span><span id="eliminate_join_marks-896"><a href="#eliminate_join_marks-896"><span class="linenos">896</span></a>
|
||||
</span><span id="eliminate_join_marks-897"><a href="#eliminate_join_marks-897"><span class="linenos">897</span></a> <span class="c1"># knockout: we do not support left correlation (see point 2)</span>
|
||||
</span><span id="eliminate_join_marks-898"><a href="#eliminate_join_marks-898"><span class="linenos">898</span></a> <span class="k">assert</span> <span class="ow">not</span> <span class="n">scope</span><span class="o">.</span><span class="n">is_correlated_subquery</span><span class="p">,</span> <span class="s2">"Correlated queries are not supported"</span>
|
||||
</span><span id="eliminate_join_marks-899"><a href="#eliminate_join_marks-899"><span class="linenos">899</span></a>
|
||||
</span><span id="eliminate_join_marks-900"><a href="#eliminate_join_marks-900"><span class="linenos">900</span></a> <span class="n">marked_column_tables</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span>
|
||||
</span><span id="eliminate_join_marks-901"><a href="#eliminate_join_marks-901"><span class="linenos">901</span></a> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="n">left_columns</span> <span class="ow">or</span> <span class="n">right_columns</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-902"><a href="#eliminate_join_marks-902"><span class="linenos">902</span></a> <span class="n">table</span> <span class="o">=</span> <span class="n">col</span><span class="o">.</span><span class="n">table</span>
|
||||
</span><span id="eliminate_join_marks-903"><a href="#eliminate_join_marks-903"><span class="linenos">903</span></a> <span class="k">assert</span> <span class="n">table</span><span class="p">,</span> <span class="sa">f</span><span class="s2">"Column </span><span class="si">{</span><span class="n">col</span><span class="si">}</span><span class="s2"> needs to be qualified with a table"</span>
|
||||
</span><span id="eliminate_join_marks-904"><a href="#eliminate_join_marks-904"><span class="linenos">904</span></a>
|
||||
</span><span id="eliminate_join_marks-905"><a href="#eliminate_join_marks-905"><span class="linenos">905</span></a> <span class="n">col</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"join_mark"</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-906"><a href="#eliminate_join_marks-906"><span class="linenos">906</span></a> <span class="n">marked_column_tables</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">table</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-900"><a href="#eliminate_join_marks-900"><span class="linenos">900</span></a> <span class="c1"># nothing to do - we check it here after knockout above</span>
|
||||
</span><span id="eliminate_join_marks-901"><a href="#eliminate_join_marks-901"><span class="linenos">901</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">where</span> <span class="ow">or</span> <span class="ow">not</span> <span class="nb">any</span><span class="p">(</span><span class="n">c</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">"join_mark"</span><span class="p">)</span> <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="n">where</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">)):</span>
|
||||
</span><span id="eliminate_join_marks-902"><a href="#eliminate_join_marks-902"><span class="linenos">902</span></a> <span class="k">continue</span>
|
||||
</span><span id="eliminate_join_marks-903"><a href="#eliminate_join_marks-903"><span class="linenos">903</span></a>
|
||||
</span><span id="eliminate_join_marks-904"><a href="#eliminate_join_marks-904"><span class="linenos">904</span></a> <span class="c1"># make sure we have AND of ORs to have clear join terms</span>
|
||||
</span><span id="eliminate_join_marks-905"><a href="#eliminate_join_marks-905"><span class="linenos">905</span></a> <span class="n">where</span> <span class="o">=</span> <span class="n">normalize</span><span class="p">(</span><span class="n">where</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-906"><a href="#eliminate_join_marks-906"><span class="linenos">906</span></a> <span class="k">assert</span> <span class="n">normalized</span><span class="p">(</span><span class="n">where</span><span class="p">),</span> <span class="s2">"Cannot normalize JOIN predicates"</span>
|
||||
</span><span id="eliminate_join_marks-907"><a href="#eliminate_join_marks-907"><span class="linenos">907</span></a>
|
||||
</span><span id="eliminate_join_marks-908"><a href="#eliminate_join_marks-908"><span class="linenos">908</span></a> <span class="k">assert</span> <span class="p">(</span>
|
||||
</span><span id="eliminate_join_marks-909"><a href="#eliminate_join_marks-909"><span class="linenos">909</span></a> <span class="nb">len</span><span class="p">(</span><span class="n">marked_column_tables</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span>
|
||||
</span><span id="eliminate_join_marks-910"><a href="#eliminate_join_marks-910"><span class="linenos">910</span></a> <span class="p">),</span> <span class="s2">"Columns of only a single table can be marked with (+) in a given binary predicate"</span>
|
||||
</span><span id="eliminate_join_marks-908"><a href="#eliminate_join_marks-908"><span class="linenos">908</span></a> <span class="n">joins_ons</span> <span class="o">=</span> <span class="n">defaultdict</span><span class="p">(</span><span class="nb">list</span><span class="p">)</span> <span class="c1"># dict of {name: list of join AND conditions}</span>
|
||||
</span><span id="eliminate_join_marks-909"><a href="#eliminate_join_marks-909"><span class="linenos">909</span></a> <span class="k">for</span> <span class="n">cond</span> <span class="ow">in</span> <span class="p">[</span><span class="n">where</span><span class="p">]</span> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">where</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">And</span><span class="p">)</span> <span class="k">else</span> <span class="n">where</span><span class="o">.</span><span class="n">flatten</span><span class="p">():</span>
|
||||
</span><span id="eliminate_join_marks-910"><a href="#eliminate_join_marks-910"><span class="linenos">910</span></a> <span class="n">join_cols</span> <span class="o">=</span> <span class="p">[</span><span class="n">col</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="n">cond</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">)</span> <span class="k">if</span> <span class="n">col</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">"join_mark"</span><span class="p">)]</span>
|
||||
</span><span id="eliminate_join_marks-911"><a href="#eliminate_join_marks-911"><span class="linenos">911</span></a>
|
||||
</span><span id="eliminate_join_marks-912"><a href="#eliminate_join_marks-912"><span class="linenos">912</span></a> <span class="c1"># Add predicate if join already copied, or add join if it is new</span>
|
||||
</span><span id="eliminate_join_marks-913"><a href="#eliminate_join_marks-913"><span class="linenos">913</span></a> <span class="n">join_this</span> <span class="o">=</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">col</span><span class="o">.</span><span class="n">table</span><span class="p">,</span> <span class="n">query_from</span><span class="p">)</span><span class="o">.</span><span class="n">this</span>
|
||||
</span><span id="eliminate_join_marks-914"><a href="#eliminate_join_marks-914"><span class="linenos">914</span></a> <span class="n">existing_join</span> <span class="o">=</span> <span class="n">new_joins</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">join_this</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-915"><a href="#eliminate_join_marks-915"><span class="linenos">915</span></a> <span class="k">if</span> <span class="n">existing_join</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-916"><a href="#eliminate_join_marks-916"><span class="linenos">916</span></a> <span class="n">existing_join</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"on"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">and_</span><span class="p">(</span><span class="n">existing_join</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"on"</span><span class="p">],</span> <span class="n">join_predicate</span><span class="p">))</span>
|
||||
</span><span id="eliminate_join_marks-917"><a href="#eliminate_join_marks-917"><span class="linenos">917</span></a> <span class="k">else</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-918"><a href="#eliminate_join_marks-918"><span class="linenos">918</span></a> <span class="n">new_joins</span><span class="p">[</span><span class="n">join_this</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">(</span>
|
||||
</span><span id="eliminate_join_marks-919"><a href="#eliminate_join_marks-919"><span class="linenos">919</span></a> <span class="n">this</span><span class="o">=</span><span class="n">join_this</span><span class="o">.</span><span class="n">copy</span><span class="p">(),</span> <span class="n">on</span><span class="o">=</span><span class="n">join_predicate</span><span class="o">.</span><span class="n">copy</span><span class="p">(),</span> <span class="n">kind</span><span class="o">=</span><span class="s2">"LEFT"</span>
|
||||
</span><span id="eliminate_join_marks-920"><a href="#eliminate_join_marks-920"><span class="linenos">920</span></a> <span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-921"><a href="#eliminate_join_marks-921"><span class="linenos">921</span></a>
|
||||
</span><span id="eliminate_join_marks-922"><a href="#eliminate_join_marks-922"><span class="linenos">922</span></a> <span class="c1"># If the parent of the target predicate is a binary node, then it now has only one child</span>
|
||||
</span><span id="eliminate_join_marks-923"><a href="#eliminate_join_marks-923"><span class="linenos">923</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">predicate_parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">):</span>
|
||||
</span><span id="eliminate_join_marks-924"><a href="#eliminate_join_marks-924"><span class="linenos">924</span></a> <span class="k">if</span> <span class="n">predicate_parent</span><span class="o">.</span><span class="n">left</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-925"><a href="#eliminate_join_marks-925"><span class="linenos">925</span></a> <span class="n">predicate_parent</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">predicate_parent</span><span class="o">.</span><span class="n">right</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-926"><a href="#eliminate_join_marks-926"><span class="linenos">926</span></a> <span class="k">else</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-927"><a href="#eliminate_join_marks-927"><span class="linenos">927</span></a> <span class="n">predicate_parent</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">predicate_parent</span><span class="o">.</span><span class="n">left</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-912"><a href="#eliminate_join_marks-912"><span class="linenos">912</span></a> <span class="n">left_join_table</span> <span class="o">=</span> <span class="nb">set</span><span class="p">(</span><span class="n">col</span><span class="o">.</span><span class="n">table</span> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="n">join_cols</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-913"><a href="#eliminate_join_marks-913"><span class="linenos">913</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">left_join_table</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-914"><a href="#eliminate_join_marks-914"><span class="linenos">914</span></a> <span class="k">continue</span>
|
||||
</span><span id="eliminate_join_marks-915"><a href="#eliminate_join_marks-915"><span class="linenos">915</span></a>
|
||||
</span><span id="eliminate_join_marks-916"><a href="#eliminate_join_marks-916"><span class="linenos">916</span></a> <span class="k">assert</span> <span class="ow">not</span> <span class="p">(</span>
|
||||
</span><span id="eliminate_join_marks-917"><a href="#eliminate_join_marks-917"><span class="linenos">917</span></a> <span class="nb">len</span><span class="p">(</span><span class="n">left_join_table</span><span class="p">)</span> <span class="o">></span> <span class="mi">1</span>
|
||||
</span><span id="eliminate_join_marks-918"><a href="#eliminate_join_marks-918"><span class="linenos">918</span></a> <span class="p">),</span> <span class="s2">"Cannot combine JOIN predicates from different tables"</span>
|
||||
</span><span id="eliminate_join_marks-919"><a href="#eliminate_join_marks-919"><span class="linenos">919</span></a>
|
||||
</span><span id="eliminate_join_marks-920"><a href="#eliminate_join_marks-920"><span class="linenos">920</span></a> <span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="n">join_cols</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-921"><a href="#eliminate_join_marks-921"><span class="linenos">921</span></a> <span class="n">col</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"join_mark"</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-922"><a href="#eliminate_join_marks-922"><span class="linenos">922</span></a>
|
||||
</span><span id="eliminate_join_marks-923"><a href="#eliminate_join_marks-923"><span class="linenos">923</span></a> <span class="n">joins_ons</span><span class="p">[</span><span class="n">left_join_table</span><span class="o">.</span><span class="n">pop</span><span class="p">()]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">cond</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-924"><a href="#eliminate_join_marks-924"><span class="linenos">924</span></a>
|
||||
</span><span id="eliminate_join_marks-925"><a href="#eliminate_join_marks-925"><span class="linenos">925</span></a> <span class="n">old_joins</span> <span class="o">=</span> <span class="p">{</span><span class="n">join</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">:</span> <span class="n">join</span> <span class="k">for</span> <span class="n">join</span> <span class="ow">in</span> <span class="n">joins</span><span class="p">}</span>
|
||||
</span><span id="eliminate_join_marks-926"><a href="#eliminate_join_marks-926"><span class="linenos">926</span></a> <span class="n">new_joins</span> <span class="o">=</span> <span class="p">{}</span>
|
||||
</span><span id="eliminate_join_marks-927"><a href="#eliminate_join_marks-927"><span class="linenos">927</span></a> <span class="n">query_from</span> <span class="o">=</span> <span class="n">query</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"from"</span><span class="p">]</span>
|
||||
</span><span id="eliminate_join_marks-928"><a href="#eliminate_join_marks-928"><span class="linenos">928</span></a>
|
||||
</span><span id="eliminate_join_marks-929"><a href="#eliminate_join_marks-929"><span class="linenos">929</span></a> <span class="n">only_old_join_sources</span> <span class="o">=</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span> <span class="o">-</span> <span class="n">new_joins</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span>
|
||||
</span><span id="eliminate_join_marks-930"><a href="#eliminate_join_marks-930"><span class="linenos">930</span></a>
|
||||
</span><span id="eliminate_join_marks-931"><a href="#eliminate_join_marks-931"><span class="linenos">931</span></a> <span class="k">if</span> <span class="n">query_from</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="ow">in</span> <span class="n">new_joins</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-932"><a href="#eliminate_join_marks-932"><span class="linenos">932</span></a> <span class="k">assert</span> <span class="p">(</span>
|
||||
</span><span id="eliminate_join_marks-933"><a href="#eliminate_join_marks-933"><span class="linenos">933</span></a> <span class="nb">len</span><span class="p">(</span><span class="n">only_old_join_sources</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">1</span>
|
||||
</span><span id="eliminate_join_marks-934"><a href="#eliminate_join_marks-934"><span class="linenos">934</span></a> <span class="p">),</span> <span class="s2">"Cannot determine which table to use in the new FROM clause"</span>
|
||||
</span><span id="eliminate_join_marks-935"><a href="#eliminate_join_marks-935"><span class="linenos">935</span></a>
|
||||
</span><span id="eliminate_join_marks-936"><a href="#eliminate_join_marks-936"><span class="linenos">936</span></a> <span class="n">new_from_name</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">only_old_join_sources</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
|
||||
</span><span id="eliminate_join_marks-937"><a href="#eliminate_join_marks-937"><span class="linenos">937</span></a> <span class="n">query</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"from"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">old_joins</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">new_from_name</span><span class="p">)</span><span class="o">.</span><span class="n">this</span><span class="p">))</span>
|
||||
</span><span id="eliminate_join_marks-938"><a href="#eliminate_join_marks-938"><span class="linenos">938</span></a> <span class="n">only_old_join_sources</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">new_from_name</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-939"><a href="#eliminate_join_marks-939"><span class="linenos">939</span></a>
|
||||
</span><span id="eliminate_join_marks-940"><a href="#eliminate_join_marks-940"><span class="linenos">940</span></a> <span class="k">if</span> <span class="n">new_joins</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-941"><a href="#eliminate_join_marks-941"><span class="linenos">941</span></a> <span class="n">only_old_join_expressions</span> <span class="o">=</span> <span class="p">[]</span>
|
||||
</span><span id="eliminate_join_marks-942"><a href="#eliminate_join_marks-942"><span class="linenos">942</span></a> <span class="k">for</span> <span class="n">old_join_source</span> <span class="ow">in</span> <span class="n">only_old_join_sources</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-943"><a href="#eliminate_join_marks-943"><span class="linenos">943</span></a> <span class="n">old_join_expression</span> <span class="o">=</span> <span class="n">old_joins</span><span class="p">[</span><span class="n">old_join_source</span><span class="p">]</span>
|
||||
</span><span id="eliminate_join_marks-944"><a href="#eliminate_join_marks-944"><span class="linenos">944</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">old_join_expression</span><span class="o">.</span><span class="n">kind</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-945"><a href="#eliminate_join_marks-945"><span class="linenos">945</span></a> <span class="n">old_join_expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"kind"</span><span class="p">,</span> <span class="s2">"CROSS"</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-946"><a href="#eliminate_join_marks-946"><span class="linenos">946</span></a>
|
||||
</span><span id="eliminate_join_marks-947"><a href="#eliminate_join_marks-947"><span class="linenos">947</span></a> <span class="n">only_old_join_expressions</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">old_join_expression</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-948"><a href="#eliminate_join_marks-948"><span class="linenos">948</span></a>
|
||||
</span><span id="eliminate_join_marks-949"><a href="#eliminate_join_marks-949"><span class="linenos">949</span></a> <span class="n">query</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"joins"</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">new_joins</span><span class="o">.</span><span class="n">values</span><span class="p">())</span> <span class="o">+</span> <span class="n">only_old_join_expressions</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-950"><a href="#eliminate_join_marks-950"><span class="linenos">950</span></a>
|
||||
</span><span id="eliminate_join_marks-951"><a href="#eliminate_join_marks-951"><span class="linenos">951</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">where</span><span class="o">.</span><span class="n">this</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-952"><a href="#eliminate_join_marks-952"><span class="linenos">952</span></a> <span class="n">where</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
|
||||
</span><span id="eliminate_join_marks-953"><a href="#eliminate_join_marks-953"><span class="linenos">953</span></a>
|
||||
</span><span id="eliminate_join_marks-954"><a href="#eliminate_join_marks-954"><span class="linenos">954</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span><span id="eliminate_join_marks-929"><a href="#eliminate_join_marks-929"><span class="linenos">929</span></a> <span class="k">for</span> <span class="n">table</span><span class="p">,</span> <span class="n">predicates</span> <span class="ow">in</span> <span class="n">joins_ons</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
|
||||
</span><span id="eliminate_join_marks-930"><a href="#eliminate_join_marks-930"><span class="linenos">930</span></a> <span class="n">join_what</span> <span class="o">=</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">table</span><span class="p">,</span> <span class="n">query_from</span><span class="p">)</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
|
||||
</span><span id="eliminate_join_marks-931"><a href="#eliminate_join_marks-931"><span class="linenos">931</span></a> <span class="n">new_joins</span><span class="p">[</span><span class="n">join_what</span><span class="o">.</span><span class="n">alias_or_name</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">(</span>
|
||||
</span><span id="eliminate_join_marks-932"><a href="#eliminate_join_marks-932"><span class="linenos">932</span></a> <span class="n">this</span><span class="o">=</span><span class="n">join_what</span><span class="p">,</span> <span class="n">on</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">and_</span><span class="p">(</span><span class="o">*</span><span class="n">predicates</span><span class="p">),</span> <span class="n">kind</span><span class="o">=</span><span class="s2">"LEFT"</span>
|
||||
</span><span id="eliminate_join_marks-933"><a href="#eliminate_join_marks-933"><span class="linenos">933</span></a> <span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-934"><a href="#eliminate_join_marks-934"><span class="linenos">934</span></a>
|
||||
</span><span id="eliminate_join_marks-935"><a href="#eliminate_join_marks-935"><span class="linenos">935</span></a> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">predicates</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-936"><a href="#eliminate_join_marks-936"><span class="linenos">936</span></a> <span class="k">while</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">p</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Paren</span><span class="p">):</span>
|
||||
</span><span id="eliminate_join_marks-937"><a href="#eliminate_join_marks-937"><span class="linenos">937</span></a> <span class="n">p</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">p</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-938"><a href="#eliminate_join_marks-938"><span class="linenos">938</span></a>
|
||||
</span><span id="eliminate_join_marks-939"><a href="#eliminate_join_marks-939"><span class="linenos">939</span></a> <span class="n">parent</span> <span class="o">=</span> <span class="n">p</span><span class="o">.</span><span class="n">parent</span>
|
||||
</span><span id="eliminate_join_marks-940"><a href="#eliminate_join_marks-940"><span class="linenos">940</span></a> <span class="n">p</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
|
||||
</span><span id="eliminate_join_marks-941"><a href="#eliminate_join_marks-941"><span class="linenos">941</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">):</span>
|
||||
</span><span id="eliminate_join_marks-942"><a href="#eliminate_join_marks-942"><span class="linenos">942</span></a> <span class="n">parent</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">parent</span><span class="o">.</span><span class="n">right</span> <span class="k">if</span> <span class="n">parent</span><span class="o">.</span><span class="n">left</span> <span class="ow">is</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">parent</span><span class="o">.</span><span class="n">left</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-943"><a href="#eliminate_join_marks-943"><span class="linenos">943</span></a> <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Where</span><span class="p">):</span>
|
||||
</span><span id="eliminate_join_marks-944"><a href="#eliminate_join_marks-944"><span class="linenos">944</span></a> <span class="n">parent</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
|
||||
</span><span id="eliminate_join_marks-945"><a href="#eliminate_join_marks-945"><span class="linenos">945</span></a>
|
||||
</span><span id="eliminate_join_marks-946"><a href="#eliminate_join_marks-946"><span class="linenos">946</span></a> <span class="k">if</span> <span class="n">query_from</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="ow">in</span> <span class="n">new_joins</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-947"><a href="#eliminate_join_marks-947"><span class="linenos">947</span></a> <span class="n">only_old_joins</span> <span class="o">=</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span> <span class="o">-</span> <span class="n">new_joins</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span>
|
||||
</span><span id="eliminate_join_marks-948"><a href="#eliminate_join_marks-948"><span class="linenos">948</span></a> <span class="k">assert</span> <span class="p">(</span>
|
||||
</span><span id="eliminate_join_marks-949"><a href="#eliminate_join_marks-949"><span class="linenos">949</span></a> <span class="nb">len</span><span class="p">(</span><span class="n">only_old_joins</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">1</span>
|
||||
</span><span id="eliminate_join_marks-950"><a href="#eliminate_join_marks-950"><span class="linenos">950</span></a> <span class="p">),</span> <span class="s2">"Cannot determine which table to use in the new FROM clause"</span>
|
||||
</span><span id="eliminate_join_marks-951"><a href="#eliminate_join_marks-951"><span class="linenos">951</span></a>
|
||||
</span><span id="eliminate_join_marks-952"><a href="#eliminate_join_marks-952"><span class="linenos">952</span></a> <span class="n">new_from_name</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">only_old_joins</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
|
||||
</span><span id="eliminate_join_marks-953"><a href="#eliminate_join_marks-953"><span class="linenos">953</span></a> <span class="n">query</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"from"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">From</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">old_joins</span><span class="p">[</span><span class="n">new_from_name</span><span class="p">]</span><span class="o">.</span><span class="n">this</span><span class="p">))</span>
|
||||
</span><span id="eliminate_join_marks-954"><a href="#eliminate_join_marks-954"><span class="linenos">954</span></a>
|
||||
</span><span id="eliminate_join_marks-955"><a href="#eliminate_join_marks-955"><span class="linenos">955</span></a> <span class="k">if</span> <span class="n">new_joins</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-956"><a href="#eliminate_join_marks-956"><span class="linenos">956</span></a> <span class="k">for</span> <span class="n">n</span><span class="p">,</span> <span class="n">j</span> <span class="ow">in</span> <span class="n">old_joins</span><span class="o">.</span><span class="n">items</span><span class="p">():</span> <span class="c1"># preserve any other joins</span>
|
||||
</span><span id="eliminate_join_marks-957"><a href="#eliminate_join_marks-957"><span class="linenos">957</span></a> <span class="k">if</span> <span class="n">n</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">new_joins</span> <span class="ow">and</span> <span class="n">n</span> <span class="o">!=</span> <span class="n">query</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"from"</span><span class="p">]</span><span class="o">.</span><span class="n">name</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-958"><a href="#eliminate_join_marks-958"><span class="linenos">958</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">j</span><span class="o">.</span><span class="n">kind</span><span class="p">:</span>
|
||||
</span><span id="eliminate_join_marks-959"><a href="#eliminate_join_marks-959"><span class="linenos">959</span></a> <span class="n">j</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"kind"</span><span class="p">,</span> <span class="s2">"CROSS"</span><span class="p">)</span>
|
||||
</span><span id="eliminate_join_marks-960"><a href="#eliminate_join_marks-960"><span class="linenos">960</span></a> <span class="n">new_joins</span><span class="p">[</span><span class="n">n</span><span class="p">]</span> <span class="o">=</span> <span class="n">j</span>
|
||||
</span><span id="eliminate_join_marks-961"><a href="#eliminate_join_marks-961"><span class="linenos">961</span></a> <span class="n">query</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"joins"</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">new_joins</span><span class="o">.</span><span class="n">values</span><span class="p">()))</span>
|
||||
</span><span id="eliminate_join_marks-962"><a href="#eliminate_join_marks-962"><span class="linenos">962</span></a>
|
||||
</span><span id="eliminate_join_marks-963"><a href="#eliminate_join_marks-963"><span class="linenos">963</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span></pre></div>
|
||||
|
||||
|
||||
<div class="docstring"><p>Remove join marks from an AST. This rule assumes that all marked columns are qualified.
|
||||
If this does not hold for a query, consider running <code><a href="optimizer/qualify.html">sqlglot.optimizer.qualify</a></code> first.</p>
|
||||
<div class="docstring"><p><a href="https://docs.oracle.com/cd/B19306_01/server.102/b14200/queries006.htm#sthref3178">https://docs.oracle.com/cd/B19306_01/server.102/b14200/queries006.htm#sthref3178</a></p>
|
||||
|
||||
<p>For example,
|
||||
SELECT * FROM a, b WHERE a.id = b.id(+) -- ... is converted to
|
||||
SELECT * FROM a LEFT JOIN b ON a.id = b.id -- this</p>
|
||||
<ol>
|
||||
<li><p>You cannot specify the (+) operator in a query block that also contains FROM clause join syntax.</p></li>
|
||||
<li><p>The (+) operator can appear only in the WHERE clause or, in the context of left-correlation (that is, when specifying the TABLE clause) in the FROM clause, and can be applied only to a column of a table or view.</p></li>
|
||||
</ol>
|
||||
|
||||
<h6 id="arguments">Arguments:</h6>
|
||||
<p>The (+) operator does not produce an outer join if you specify one table in the outer query and the other table in an inner query.</p>
|
||||
|
||||
<ul>
|
||||
<li><strong>expression:</strong> The AST to remove join marks from.</li>
|
||||
</ul>
|
||||
<p>You cannot use the (+) operator to outer-join a table to itself, although self joins are valid.</p>
|
||||
|
||||
<h6 id="returns">Returns:</h6>
|
||||
<p>The (+) operator can be applied only to a column, not to an arbitrary expression. However, an arbitrary expression can contain one or more columns marked with the (+) operator.</p>
|
||||
|
||||
<blockquote>
|
||||
<p>The AST with join marks removed.</p>
|
||||
</blockquote>
|
||||
<p>A WHERE condition containing the (+) operator cannot be combined with another condition using the OR logical operator.</p>
|
||||
|
||||
<p>A WHERE condition cannot use the IN comparison condition to compare a column marked with the (+) operator with an expression.</p>
|
||||
|
||||
<p>A WHERE condition cannot compare any column marked with the (+) operator with a subquery.</p>
|
||||
|
||||
<p>-- example with WHERE
|
||||
SELECT d.department_name, sum(e.salary) as total_salary
|
||||
FROM departments d, employees e
|
||||
WHERE e.department_id(+) = d.department_id
|
||||
group by department_name</p>
|
||||
|
||||
<p>-- example of left correlation in select
|
||||
SELECT d.department_name, (
|
||||
SELECT SUM(e.salary)
|
||||
FROM employees e
|
||||
WHERE e.department_id(+) = d.department_id) AS total_salary
|
||||
FROM departments d;</p>
|
||||
|
||||
<p>-- example of left correlation in from
|
||||
SELECT d.department_name, t.total_salary
|
||||
FROM departments d, (
|
||||
SELECT SUM(e.salary) AS total_salary
|
||||
FROM employees e
|
||||
WHERE e.department_id(+) = d.department_id
|
||||
) t</p>
|
||||
</div>
|
||||
|
||||
|
||||
|
|
@ -2612,31 +2651,31 @@ If this does not hold for a query, consider running <code><a href="optimizer/qua
|
|||
|
||||
</div>
|
||||
<a class="headerlink" href="#any_to_exists"></a>
|
||||
<div class="pdoc-code codehilite"><pre><span></span><span id="any_to_exists-957"><a href="#any_to_exists-957"><span class="linenos">957</span></a><span class="k">def</span><span class="w"> </span><span class="nf">any_to_exists</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="any_to_exists-958"><a href="#any_to_exists-958"><span class="linenos">958</span></a><span class="w"> </span><span class="sd">"""</span>
|
||||
</span><span id="any_to_exists-959"><a href="#any_to_exists-959"><span class="linenos">959</span></a><span class="sd"> Transform ANY operator to Spark's EXISTS</span>
|
||||
</span><span id="any_to_exists-960"><a href="#any_to_exists-960"><span class="linenos">960</span></a>
|
||||
</span><span id="any_to_exists-961"><a href="#any_to_exists-961"><span class="linenos">961</span></a><span class="sd"> For example,</span>
|
||||
</span><span id="any_to_exists-962"><a href="#any_to_exists-962"><span class="linenos">962</span></a><span class="sd"> - Postgres: SELECT * FROM tbl WHERE 5 > ANY(tbl.col)</span>
|
||||
</span><span id="any_to_exists-963"><a href="#any_to_exists-963"><span class="linenos">963</span></a><span class="sd"> - Spark: SELECT * FROM tbl WHERE EXISTS(tbl.col, x -> x < 5)</span>
|
||||
</span><span id="any_to_exists-964"><a href="#any_to_exists-964"><span class="linenos">964</span></a>
|
||||
</span><span id="any_to_exists-965"><a href="#any_to_exists-965"><span class="linenos">965</span></a><span class="sd"> Both ANY and EXISTS accept queries but currently only array expressions are supported for this</span>
|
||||
</span><span id="any_to_exists-966"><a href="#any_to_exists-966"><span class="linenos">966</span></a><span class="sd"> transformation</span>
|
||||
</span><span id="any_to_exists-967"><a href="#any_to_exists-967"><span class="linenos">967</span></a><span class="sd"> """</span>
|
||||
</span><span id="any_to_exists-968"><a href="#any_to_exists-968"><span class="linenos">968</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">):</span>
|
||||
</span><span id="any_to_exists-969"><a href="#any_to_exists-969"><span class="linenos">969</span></a> <span class="k">for</span> <span class="n">any_expr</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Any</span><span class="p">):</span>
|
||||
</span><span id="any_to_exists-970"><a href="#any_to_exists-970"><span class="linenos">970</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">any_expr</span><span class="o">.</span><span class="n">this</span>
|
||||
</span><span id="any_to_exists-971"><a href="#any_to_exists-971"><span class="linenos">971</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Query</span><span class="p">):</span>
|
||||
</span><span id="any_to_exists-972"><a href="#any_to_exists-972"><span class="linenos">972</span></a> <span class="k">continue</span>
|
||||
<div class="pdoc-code codehilite"><pre><span></span><span id="any_to_exists-966"><a href="#any_to_exists-966"><span class="linenos">966</span></a><span class="k">def</span><span class="w"> </span><span class="nf">any_to_exists</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="any_to_exists-967"><a href="#any_to_exists-967"><span class="linenos">967</span></a><span class="w"> </span><span class="sd">"""</span>
|
||||
</span><span id="any_to_exists-968"><a href="#any_to_exists-968"><span class="linenos">968</span></a><span class="sd"> Transform ANY operator to Spark's EXISTS</span>
|
||||
</span><span id="any_to_exists-969"><a href="#any_to_exists-969"><span class="linenos">969</span></a>
|
||||
</span><span id="any_to_exists-970"><a href="#any_to_exists-970"><span class="linenos">970</span></a><span class="sd"> For example,</span>
|
||||
</span><span id="any_to_exists-971"><a href="#any_to_exists-971"><span class="linenos">971</span></a><span class="sd"> - Postgres: SELECT * FROM tbl WHERE 5 > ANY(tbl.col)</span>
|
||||
</span><span id="any_to_exists-972"><a href="#any_to_exists-972"><span class="linenos">972</span></a><span class="sd"> - Spark: SELECT * FROM tbl WHERE EXISTS(tbl.col, x -> x < 5)</span>
|
||||
</span><span id="any_to_exists-973"><a href="#any_to_exists-973"><span class="linenos">973</span></a>
|
||||
</span><span id="any_to_exists-974"><a href="#any_to_exists-974"><span class="linenos">974</span></a> <span class="n">binop</span> <span class="o">=</span> <span class="n">any_expr</span><span class="o">.</span><span class="n">parent</span>
|
||||
</span><span id="any_to_exists-975"><a href="#any_to_exists-975"><span class="linenos">975</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">binop</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">):</span>
|
||||
</span><span id="any_to_exists-976"><a href="#any_to_exists-976"><span class="linenos">976</span></a> <span class="n">lambda_arg</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="s2">"x"</span><span class="p">)</span>
|
||||
</span><span id="any_to_exists-977"><a href="#any_to_exists-977"><span class="linenos">977</span></a> <span class="n">any_expr</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">lambda_arg</span><span class="p">)</span>
|
||||
</span><span id="any_to_exists-978"><a href="#any_to_exists-978"><span class="linenos">978</span></a> <span class="n">lambda_expr</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">binop</span><span class="o">.</span><span class="n">copy</span><span class="p">(),</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">lambda_arg</span><span class="p">])</span>
|
||||
</span><span id="any_to_exists-979"><a href="#any_to_exists-979"><span class="linenos">979</span></a> <span class="n">binop</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Exists</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="o">.</span><span class="n">unnest</span><span class="p">(),</span> <span class="n">expression</span><span class="o">=</span><span class="n">lambda_expr</span><span class="p">))</span>
|
||||
</span><span id="any_to_exists-980"><a href="#any_to_exists-980"><span class="linenos">980</span></a>
|
||||
</span><span id="any_to_exists-981"><a href="#any_to_exists-981"><span class="linenos">981</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span><span id="any_to_exists-974"><a href="#any_to_exists-974"><span class="linenos">974</span></a><span class="sd"> Both ANY and EXISTS accept queries but currently only array expressions are supported for this</span>
|
||||
</span><span id="any_to_exists-975"><a href="#any_to_exists-975"><span class="linenos">975</span></a><span class="sd"> transformation</span>
|
||||
</span><span id="any_to_exists-976"><a href="#any_to_exists-976"><span class="linenos">976</span></a><span class="sd"> """</span>
|
||||
</span><span id="any_to_exists-977"><a href="#any_to_exists-977"><span class="linenos">977</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">):</span>
|
||||
</span><span id="any_to_exists-978"><a href="#any_to_exists-978"><span class="linenos">978</span></a> <span class="k">for</span> <span class="n">any_expr</span> <span class="ow">in</span> <span class="n">expression</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Any</span><span class="p">):</span>
|
||||
</span><span id="any_to_exists-979"><a href="#any_to_exists-979"><span class="linenos">979</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">any_expr</span><span class="o">.</span><span class="n">this</span>
|
||||
</span><span id="any_to_exists-980"><a href="#any_to_exists-980"><span class="linenos">980</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Query</span><span class="p">):</span>
|
||||
</span><span id="any_to_exists-981"><a href="#any_to_exists-981"><span class="linenos">981</span></a> <span class="k">continue</span>
|
||||
</span><span id="any_to_exists-982"><a href="#any_to_exists-982"><span class="linenos">982</span></a>
|
||||
</span><span id="any_to_exists-983"><a href="#any_to_exists-983"><span class="linenos">983</span></a> <span class="n">binop</span> <span class="o">=</span> <span class="n">any_expr</span><span class="o">.</span><span class="n">parent</span>
|
||||
</span><span id="any_to_exists-984"><a href="#any_to_exists-984"><span class="linenos">984</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">binop</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">):</span>
|
||||
</span><span id="any_to_exists-985"><a href="#any_to_exists-985"><span class="linenos">985</span></a> <span class="n">lambda_arg</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">to_identifier</span><span class="p">(</span><span class="s2">"x"</span><span class="p">)</span>
|
||||
</span><span id="any_to_exists-986"><a href="#any_to_exists-986"><span class="linenos">986</span></a> <span class="n">any_expr</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">lambda_arg</span><span class="p">)</span>
|
||||
</span><span id="any_to_exists-987"><a href="#any_to_exists-987"><span class="linenos">987</span></a> <span class="n">lambda_expr</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">binop</span><span class="o">.</span><span class="n">copy</span><span class="p">(),</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">lambda_arg</span><span class="p">])</span>
|
||||
</span><span id="any_to_exists-988"><a href="#any_to_exists-988"><span class="linenos">988</span></a> <span class="n">binop</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Exists</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">this</span><span class="o">.</span><span class="n">unnest</span><span class="p">(),</span> <span class="n">expression</span><span class="o">=</span><span class="n">lambda_expr</span><span class="p">))</span>
|
||||
</span><span id="any_to_exists-989"><a href="#any_to_exists-989"><span class="linenos">989</span></a>
|
||||
</span><span id="any_to_exists-990"><a href="#any_to_exists-990"><span class="linenos">990</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span></pre></div>
|
||||
|
||||
|
||||
|
|
@ -2663,35 +2702,35 @@ transformation</p>
|
|||
|
||||
</div>
|
||||
<a class="headerlink" href="#eliminate_window_clause"></a>
|
||||
<div class="pdoc-code codehilite"><pre><span></span><span id="eliminate_window_clause-984"><a href="#eliminate_window_clause-984"><span class="linenos"> 984</span></a><span class="k">def</span><span class="w"> </span><span class="nf">eliminate_window_clause</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-985"><a href="#eliminate_window_clause-985"><span class="linenos"> 985</span></a><span class="w"> </span><span class="sd">"""Eliminates the `WINDOW` query clause by inling each named window."""</span>
|
||||
</span><span id="eliminate_window_clause-986"><a href="#eliminate_window_clause-986"><span class="linenos"> 986</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">)</span> <span class="ow">and</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">"windows"</span><span class="p">):</span>
|
||||
</span><span id="eliminate_window_clause-987"><a href="#eliminate_window_clause-987"><span class="linenos"> 987</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.scope</span><span class="w"> </span><span class="kn">import</span> <span class="n">find_all_in_scope</span>
|
||||
</span><span id="eliminate_window_clause-988"><a href="#eliminate_window_clause-988"><span class="linenos"> 988</span></a>
|
||||
</span><span id="eliminate_window_clause-989"><a href="#eliminate_window_clause-989"><span class="linenos"> 989</span></a> <span class="n">windows</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"windows"</span><span class="p">]</span>
|
||||
</span><span id="eliminate_window_clause-990"><a href="#eliminate_window_clause-990"><span class="linenos"> 990</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"windows"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-991"><a href="#eliminate_window_clause-991"><span class="linenos"> 991</span></a>
|
||||
</span><span id="eliminate_window_clause-992"><a href="#eliminate_window_clause-992"><span class="linenos"> 992</span></a> <span class="n">window_expression</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>
|
||||
</span><span id="eliminate_window_clause-993"><a href="#eliminate_window_clause-993"><span class="linenos"> 993</span></a>
|
||||
</span><span id="eliminate_window_clause-994"><a href="#eliminate_window_clause-994"><span class="linenos"> 994</span></a> <span class="k">def</span><span class="w"> </span><span class="nf">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-995"><a href="#eliminate_window_clause-995"><span class="linenos"> 995</span></a> <span class="n">inherited_window</span> <span class="o">=</span> <span class="n">window_expression</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">window</span><span class="o">.</span><span class="n">alias</span><span class="o">.</span><span class="n">lower</span><span class="p">())</span>
|
||||
</span><span id="eliminate_window_clause-996"><a href="#eliminate_window_clause-996"><span class="linenos"> 996</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">inherited_window</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-997"><a href="#eliminate_window_clause-997"><span class="linenos"> 997</span></a> <span class="k">return</span>
|
||||
</span><span id="eliminate_window_clause-998"><a href="#eliminate_window_clause-998"><span class="linenos"> 998</span></a>
|
||||
</span><span id="eliminate_window_clause-999"><a href="#eliminate_window_clause-999"><span class="linenos"> 999</span></a> <span class="n">window</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-1000"><a href="#eliminate_window_clause-1000"><span class="linenos">1000</span></a> <span class="k">for</span> <span class="n">key</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">"partition_by"</span><span class="p">,</span> <span class="s2">"order"</span><span class="p">,</span> <span class="s2">"spec"</span><span class="p">):</span>
|
||||
</span><span id="eliminate_window_clause-1001"><a href="#eliminate_window_clause-1001"><span class="linenos">1001</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">inherited_window</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="n">key</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-1002"><a href="#eliminate_window_clause-1002"><span class="linenos">1002</span></a> <span class="k">if</span> <span class="n">arg</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-1003"><a href="#eliminate_window_clause-1003"><span class="linenos">1003</span></a> <span class="n">window</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="n">arg</span><span class="o">.</span><span class="n">copy</span><span class="p">())</span>
|
||||
</span><span id="eliminate_window_clause-1004"><a href="#eliminate_window_clause-1004"><span class="linenos">1004</span></a>
|
||||
</span><span id="eliminate_window_clause-1005"><a href="#eliminate_window_clause-1005"><span class="linenos">1005</span></a> <span class="k">for</span> <span class="n">window</span> <span class="ow">in</span> <span class="n">windows</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-1006"><a href="#eliminate_window_clause-1006"><span class="linenos">1006</span></a> <span class="n">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-1007"><a href="#eliminate_window_clause-1007"><span class="linenos">1007</span></a> <span class="n">window_expression</span><span class="p">[</span><span class="n">window</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()]</span> <span class="o">=</span> <span class="n">window</span>
|
||||
</span><span id="eliminate_window_clause-1008"><a href="#eliminate_window_clause-1008"><span class="linenos">1008</span></a>
|
||||
</span><span id="eliminate_window_clause-1009"><a href="#eliminate_window_clause-1009"><span class="linenos">1009</span></a> <span class="k">for</span> <span class="n">window</span> <span class="ow">in</span> <span class="n">find_all_in_scope</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">Window</span><span class="p">):</span>
|
||||
</span><span id="eliminate_window_clause-1010"><a href="#eliminate_window_clause-1010"><span class="linenos">1010</span></a> <span class="n">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-1011"><a href="#eliminate_window_clause-1011"><span class="linenos">1011</span></a>
|
||||
</span><span id="eliminate_window_clause-1012"><a href="#eliminate_window_clause-1012"><span class="linenos">1012</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
<div class="pdoc-code codehilite"><pre><span></span><span id="eliminate_window_clause-993"><a href="#eliminate_window_clause-993"><span class="linenos"> 993</span></a><span class="k">def</span><span class="w"> </span><span class="nf">eliminate_window_clause</span><span class="p">(</span><span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-994"><a href="#eliminate_window_clause-994"><span class="linenos"> 994</span></a><span class="w"> </span><span class="sd">"""Eliminates the `WINDOW` query clause by inling each named window."""</span>
|
||||
</span><span id="eliminate_window_clause-995"><a href="#eliminate_window_clause-995"><span class="linenos"> 995</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">)</span> <span class="ow">and</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">"windows"</span><span class="p">):</span>
|
||||
</span><span id="eliminate_window_clause-996"><a href="#eliminate_window_clause-996"><span class="linenos"> 996</span></a> <span class="kn">from</span><span class="w"> </span><span class="nn">sqlglot.optimizer.scope</span><span class="w"> </span><span class="kn">import</span> <span class="n">find_all_in_scope</span>
|
||||
</span><span id="eliminate_window_clause-997"><a href="#eliminate_window_clause-997"><span class="linenos"> 997</span></a>
|
||||
</span><span id="eliminate_window_clause-998"><a href="#eliminate_window_clause-998"><span class="linenos"> 998</span></a> <span class="n">windows</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"windows"</span><span class="p">]</span>
|
||||
</span><span id="eliminate_window_clause-999"><a href="#eliminate_window_clause-999"><span class="linenos"> 999</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"windows"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-1000"><a href="#eliminate_window_clause-1000"><span class="linenos">1000</span></a>
|
||||
</span><span id="eliminate_window_clause-1001"><a href="#eliminate_window_clause-1001"><span class="linenos">1001</span></a> <span class="n">window_expression</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>
|
||||
</span><span id="eliminate_window_clause-1002"><a href="#eliminate_window_clause-1002"><span class="linenos">1002</span></a>
|
||||
</span><span id="eliminate_window_clause-1003"><a href="#eliminate_window_clause-1003"><span class="linenos">1003</span></a> <span class="k">def</span><span class="w"> </span><span class="nf">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-1004"><a href="#eliminate_window_clause-1004"><span class="linenos">1004</span></a> <span class="n">inherited_window</span> <span class="o">=</span> <span class="n">window_expression</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">window</span><span class="o">.</span><span class="n">alias</span><span class="o">.</span><span class="n">lower</span><span class="p">())</span>
|
||||
</span><span id="eliminate_window_clause-1005"><a href="#eliminate_window_clause-1005"><span class="linenos">1005</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">inherited_window</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-1006"><a href="#eliminate_window_clause-1006"><span class="linenos">1006</span></a> <span class="k">return</span>
|
||||
</span><span id="eliminate_window_clause-1007"><a href="#eliminate_window_clause-1007"><span class="linenos">1007</span></a>
|
||||
</span><span id="eliminate_window_clause-1008"><a href="#eliminate_window_clause-1008"><span class="linenos">1008</span></a> <span class="n">window</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-1009"><a href="#eliminate_window_clause-1009"><span class="linenos">1009</span></a> <span class="k">for</span> <span class="n">key</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">"partition_by"</span><span class="p">,</span> <span class="s2">"order"</span><span class="p">,</span> <span class="s2">"spec"</span><span class="p">):</span>
|
||||
</span><span id="eliminate_window_clause-1010"><a href="#eliminate_window_clause-1010"><span class="linenos">1010</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">inherited_window</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="n">key</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-1011"><a href="#eliminate_window_clause-1011"><span class="linenos">1011</span></a> <span class="k">if</span> <span class="n">arg</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-1012"><a href="#eliminate_window_clause-1012"><span class="linenos">1012</span></a> <span class="n">window</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="n">arg</span><span class="o">.</span><span class="n">copy</span><span class="p">())</span>
|
||||
</span><span id="eliminate_window_clause-1013"><a href="#eliminate_window_clause-1013"><span class="linenos">1013</span></a>
|
||||
</span><span id="eliminate_window_clause-1014"><a href="#eliminate_window_clause-1014"><span class="linenos">1014</span></a> <span class="k">for</span> <span class="n">window</span> <span class="ow">in</span> <span class="n">windows</span><span class="p">:</span>
|
||||
</span><span id="eliminate_window_clause-1015"><a href="#eliminate_window_clause-1015"><span class="linenos">1015</span></a> <span class="n">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-1016"><a href="#eliminate_window_clause-1016"><span class="linenos">1016</span></a> <span class="n">window_expression</span><span class="p">[</span><span class="n">window</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()]</span> <span class="o">=</span> <span class="n">window</span>
|
||||
</span><span id="eliminate_window_clause-1017"><a href="#eliminate_window_clause-1017"><span class="linenos">1017</span></a>
|
||||
</span><span id="eliminate_window_clause-1018"><a href="#eliminate_window_clause-1018"><span class="linenos">1018</span></a> <span class="k">for</span> <span class="n">window</span> <span class="ow">in</span> <span class="n">find_all_in_scope</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">Window</span><span class="p">):</span>
|
||||
</span><span id="eliminate_window_clause-1019"><a href="#eliminate_window_clause-1019"><span class="linenos">1019</span></a> <span class="n">_inline_inherited_window</span><span class="p">(</span><span class="n">window</span><span class="p">)</span>
|
||||
</span><span id="eliminate_window_clause-1020"><a href="#eliminate_window_clause-1020"><span class="linenos">1020</span></a>
|
||||
</span><span id="eliminate_window_clause-1021"><a href="#eliminate_window_clause-1021"><span class="linenos">1021</span></a> <span class="k">return</span> <span class="n">expression</span>
|
||||
</span></pre></div>
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
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||||
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|
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