blob: 5918a4c06f287d18e0ad46bdcb524a19ef2e75a7 [file] [log] [blame]
<!DOCTYPE HTML>
<html lang="en">
<head>
<!-- Generated by javadoc (17) -->
<title>SqlImplementor (Apache Calcite API)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="description" content="declaration: package: org.apache.calcite.rel.rel2sql, class: SqlImplementor">
<meta name="generator" content="javadoc/ClassWriterImpl">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../../script-dir/jquery-ui.min.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../../jquery-ui.overrides.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
<script type="text/javascript" src="../../../../../script-dir/jquery-3.5.1.min.js"></script>
<script type="text/javascript" src="../../../../../script-dir/jquery-ui.min.js"></script>
</head>
<body class="class-declaration-page">
<script type="text/javascript">var evenRowColor = "even-row-color";
var oddRowColor = "odd-row-color";
var tableTab = "table-tab";
var activeTableTab = "active-table-tab";
var pathtoroot = "../../../../../";
loadScripts(document, 'script');</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<div class="flex-box">
<header role="banner" class="flex-header">
<nav role="navigation">
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="top-nav" id="navbar-top">
<div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div>
<div class="about-language"><b>Apache Calcite</b></div>
<ul id="navbar-top-firstrow" class="nav-list" title="Navigation">
<li><a href="../../../../../index.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="nav-bar-cell1-rev">Class</li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html#class">Help</a></li>
</ul>
</div>
<div class="sub-nav">
<div>
<ul class="sub-nav-list">
<li>Summary:&nbsp;</li>
<li><a href="#nested-class-summary">Nested</a>&nbsp;|&nbsp;</li>
<li><a href="#field-summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor-summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method-summary">Method</a></li>
</ul>
<ul class="sub-nav-list">
<li>Detail:&nbsp;</li>
<li><a href="#field-detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor-detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method-detail">Method</a></li>
</ul>
</div>
<div class="nav-list-search"><label for="search-input">SEARCH:</label>
<input type="text" id="search-input" value="search" disabled="disabled">
<input type="reset" id="reset-button" value="reset" disabled="disabled">
</div>
</div>
<!-- ========= END OF TOP NAVBAR ========= -->
<span class="skip-nav" id="skip-navbar-top"></span></nav>
</header>
<div class="flex-content">
<main role="main">
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.rel.rel2sql</a></div>
<h1 title="Class SqlImplementor" class="title">Class SqlImplementor</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">org.apache.calcite.rel.rel2sql.SqlImplementor</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>Direct Known Subclasses:</dt>
<dd><code><a href="RelToSqlConverter.html" title="class in org.apache.calcite.rel.rel2sql">RelToSqlConverter</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public abstract class </span><span class="element-name type-name-label">SqlImplementor</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
<div class="block">State for generating a SQL statement.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<li>
<section class="nested-class-summary" id="nested-class-summary">
<h2>Nested Class Summary</h2>
<div class="caption"><span>Nested Classes</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Class</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="SqlImplementor.AliasContext.html" class="type-name-link" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.AliasContext</a></code></div>
<div class="col-last even-row-color">
<div class="block">Implementation of Context that precedes field references with their
"table alias" based on the current sub-query's FROM clause.</div>
</div>
<div class="col-first odd-row-color"><code>protected class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="SqlImplementor.BaseContext.html" class="type-name-link" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.BaseContext</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Implementation of <a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql"><code>SqlImplementor.Context</code></a> that has an enclosing
<a href="SqlImplementor.html" title="class in org.apache.calcite.rel.rel2sql"><code>SqlImplementor</code></a> and can therefore do non-trivial expressions.</div>
</div>
<div class="col-first even-row-color"><code>class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="SqlImplementor.Builder.html" class="type-name-link" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Builder</a></code></div>
<div class="col-last even-row-color">
<div class="block">Builder.</div>
</div>
<div class="col-first odd-row-color"><code>static enum&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="SqlImplementor.Clause.html" class="type-name-link" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Clauses in a SQL query.</div>
</div>
<div class="col-first even-row-color"><code>static class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="SqlImplementor.Context.html" class="type-name-link" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></code></div>
<div class="col-last even-row-color">
<div class="block">Context for translating a <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> expression (within a
<a href="../RelNode.html" title="interface in org.apache.calcite.rel"><code>RelNode</code></a>) into a <a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a> expression (within a SQL parse
tree).</div>
</div>
<div class="col-first odd-row-color"><code>class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="SqlImplementor.MatchRecognizeContext.html" class="type-name-link" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.MatchRecognizeContext</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Context for translating MATCH_RECOGNIZE clause.</div>
</div>
<div class="col-first even-row-color"><code>class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="SqlImplementor.Result.html" class="type-name-link" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-last even-row-color">
<div class="block">Result of implementing a node.</div>
</div>
<div class="col-first odd-row-color"><code>static class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="SqlImplementor.SimpleContext.html" class="type-name-link" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.SimpleContext</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Simple implementation of <a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql"><code>SqlImplementor.Context</code></a> that cannot handle sub-queries
or correlations.</div>
</div>
</div>
</section>
</li>
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>protected final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#aliasSet" class="member-name-link">aliasSet</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="../core/CorrelationId.html" title="class in org.apache.calcite.rel.core">CorrelationId</a>,<wbr><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&gt;</code></div>
<div class="col-second odd-row-color"><code><a href="#correlTableMap" class="member-name-link">correlTableMap</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>final <a href="../../sql/SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></div>
<div class="col-second even-row-color"><code><a href="#dialect" class="member-name-link">dialect</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final <a href="../../sql/parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a></code></div>
<div class="col-second odd-row-color"><code><a href="#POS" class="member-name-link">POS</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier</div>
<div class="table-header col-second">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>protected </code></div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(org.apache.calcite.sql.SqlDialect)" class="member-name-link">SqlImplementor</a><wbr>(<a href="../../sql/SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a>&nbsp;dialect)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button><button id="method-summary-table-tab6" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab6', 3)" class="table-tab">Deprecated Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addSelect(java.util.List,org.apache.calcite.sql.SqlNode,org.apache.calcite.rel.type.RelDataType)" class="member-name-link">addSelect</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;selectList,
<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;node,
<a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;rowType)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#aliasContext(java.util.Map,boolean)" class="member-name-link">aliasContext</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&gt;&nbsp;aliases,
boolean&nbsp;qualified)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="../../sql/SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#as(org.apache.calcite.sql.SqlNode,java.lang.String,java.lang.String...)" class="member-name-link">as</a><wbr>(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;e,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;alias,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>...&nbsp;fieldNames)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Convenience method for creating column and table aliases.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#convertConditionToSqlNode(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.rel2sql.SqlImplementor.Context,org.apache.calcite.rel.rel2sql.SqlImplementor.Context)" class="member-name-link">convertConditionToSqlNode</a><wbr>(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;node,
<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;leftContext,
<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;rightContext)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Converts a <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> condition into a <a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a>.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isAnon()" class="member-name-link">isAnon</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Returns whether to remove trivial aliases such as "EXPR$0"
when converting the current relational expression into a SELECT.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isStar(java.util.List,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)" class="member-name-link">isStar</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;exps,
<a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;inputRowType,
<a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;projectRowType)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Returns whether a list of expressions projects all fields, in order,
from the input, with the same names.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isStar(org.apache.calcite.rex.RexProgram)" class="member-name-link">isStar</a><wbr>(<a href="../../rex/RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a>&nbsp;program)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#joinContext(org.apache.calcite.rel.rel2sql.SqlImplementor.Context,org.apache.calcite.rel.rel2sql.SqlImplementor.Context)" class="member-name-link">joinContext</a><wbr>(<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;leftContext,
<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;rightContext)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../../sql/JoinType.html" title="enum in org.apache.calcite.sql">JoinType</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#joinType(org.apache.calcite.rel.core.JoinRelType)" class="member-name-link">joinType</a><wbr>(<a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a>&nbsp;joinType)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#matchRecognizeContext(org.apache.calcite.rel.rel2sql.SqlImplementor.Context)" class="member-name-link">matchRecognizeContext</a><wbr>(<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;context)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#result(org.apache.calcite.sql.SqlNode,java.util.Collection,java.lang.String,org.apache.calcite.rel.type.RelDataType,java.util.Map)" class="member-name-link">result</a><wbr>(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;node,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a>&lt;<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>&gt;&nbsp;clauses,
@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;neededAlias,
@Nullable <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;neededType,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&gt;&nbsp;aliases)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Factory method for <a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql"><code>SqlImplementor.Result</code></a>.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#result(org.apache.calcite.sql.SqlNode,java.util.Collection,org.apache.calcite.rel.RelNode,java.util.Map)" class="member-name-link">result</a><wbr>(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;node,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a>&lt;<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>&gt;&nbsp;clauses,
<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rel,
@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&gt;&nbsp;aliases)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Creates a result based on a single relational expression.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#result(org.apache.calcite.sql.SqlNode,org.apache.calcite.rel.rel2sql.SqlImplementor.Result,org.apache.calcite.rel.rel2sql.SqlImplementor.Result)" class="member-name-link">result</a><wbr>(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;join,
<a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a>&nbsp;leftResult,
<a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a>&nbsp;rightResult)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Creates a result based on a join.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setOpToSql(org.apache.calcite.sql.SqlSetOperator,org.apache.calcite.rel.RelNode)" class="member-name-link">setOpToSql</a><wbr>(<a href="../../sql/SqlSetOperator.html" title="class in org.apache.calcite.sql">SqlSetOperator</a>&nbsp;operator,
<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rel)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#tableFunctionScanContext(java.util.List)" class="member-name-link">tableFunctionScanContext</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;inputSqlNodes)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#toSql(org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexLiteral)" class="member-name-link">toSql</a><wbr>(@Nullable <a href="../../rex/RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a>&nbsp;program,
<a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>&nbsp;literal)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Converts a <a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex"><code>RexLiteral</code></a> in the context of a <a href="../../rex/RexProgram.html" title="class in org.apache.calcite.rex"><code>RexProgram</code></a>
to a <a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a>.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#toSql(org.apache.calcite.rex.RexLiteral)" class="member-name-link">toSql</a><wbr>(<a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>&nbsp;literal)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Converts a <a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex"><code>RexLiteral</code></a> to a <a href="../../sql/SqlLiteral.html" title="class in org.apache.calcite.sql"><code>SqlLiteral</code></a>.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4 method-summary-table-tab6"><code>final <a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4 method-summary-table-tab6"><code><a href="#visitChild(int,org.apache.calcite.rel.RelNode)" class="member-name-link">visitChild</a><wbr>(int&nbsp;i,
<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4 method-summary-table-tab6">
<div class="block"><span class="deprecated-label">Deprecated.</span>
<div class="deprecation-comment">Use either <a href="#visitRoot(org.apache.calcite.rel.RelNode)"><code>visitRoot(RelNode)</code></a> or
<a href="#visitInput(org.apache.calcite.rel.RelNode,int)"><code>visitInput(RelNode, int)</code></a>.</div>
</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>final <a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visitInput(org.apache.calcite.rel.RelNode,int)" class="member-name-link">visitInput</a><wbr>(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e,
int&nbsp;i)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Visits an input of the current relational expression,
deducing <code>anon</code> using <a href="#isAnon()"><code>isAnon()</code></a>.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract <a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#visitInput(org.apache.calcite.rel.RelNode,int,boolean,boolean,java.util.Set)" class="member-name-link">visitInput</a><wbr>(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e,
int&nbsp;i,
boolean&nbsp;anon,
boolean&nbsp;ignoreClauses,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>&gt;&nbsp;expectedClauses)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Visits the <code>i</code>th input of <code>e</code>, the current relational
expression.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>final <a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visitInput(org.apache.calcite.rel.RelNode,int,java.util.Set)" class="member-name-link">visitInput</a><wbr>(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e,
int&nbsp;i,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>&gt;&nbsp;clauses)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Visits an input of the current relational expression,
deducing <code>anon</code> using <a href="#isAnon()"><code>isAnon()</code></a>.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>final <a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visitInput(org.apache.calcite.rel.RelNode,int,org.apache.calcite.rel.rel2sql.SqlImplementor.Clause...)" class="member-name-link">visitInput</a><wbr>(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e,
int&nbsp;i,
<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>...&nbsp;clauses)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Visits an input of the current relational expression,
with the given expected clauses.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>final <a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visitRoot(org.apache.calcite.rel.RelNode)" class="member-name-link">visitRoot</a><wbr>(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;r)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Visits a relational expression that has no parent.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="POS">
<h3>POS</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="../../sql/parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a></span>&nbsp;<span class="element-name">POS</span></div>
</section>
</li>
<li>
<section class="detail" id="dialect">
<h3>dialect</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type"><a href="../../sql/SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></span>&nbsp;<span class="element-name">dialect</span></div>
</section>
</li>
<li>
<section class="detail" id="aliasSet">
<h3>aliasSet</h3>
<div class="member-signature"><span class="modifiers">protected final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;</span>&nbsp;<span class="element-name">aliasSet</span></div>
</section>
</li>
<li>
<section class="detail" id="correlTableMap">
<h3>correlTableMap</h3>
<div class="member-signature"><span class="modifiers">protected final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="../core/CorrelationId.html" title="class in org.apache.calcite.rel.core">CorrelationId</a>,<wbr><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&gt;</span>&nbsp;<span class="element-name">correlTableMap</span></div>
</section>
</li>
</ul>
</section>
</li>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;(org.apache.calcite.sql.SqlDialect)">
<h3>SqlImplementor</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="element-name">SqlImplementor</span><wbr><span class="parameters">(<a href="../../sql/SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a>&nbsp;dialect)</span></div>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="visitRoot(org.apache.calcite.rel.RelNode)">
<h3>visitRoot</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">visitRoot</span><wbr><span class="parameters">(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;r)</span></div>
<div class="block">Visits a relational expression that has no parent.</div>
</section>
</li>
<li>
<section class="detail" id="visitChild(int,org.apache.calcite.rel.RelNode)">
<h3>visitChild</h3>
<div class="member-signature"><span class="annotations"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Deprecated.html" title="class or interface in java.lang" class="external-link">@Deprecated</a>
</span><span class="modifiers">public final</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">visitChild</span><wbr><span class="parameters">(int&nbsp;i,
<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e)</span></div>
<div class="deprecation-block"><span class="deprecated-label">Deprecated.</span>
<div class="deprecation-comment">Use either <a href="#visitRoot(org.apache.calcite.rel.RelNode)"><code>visitRoot(RelNode)</code></a> or
<a href="#visitInput(org.apache.calcite.rel.RelNode,int)"><code>visitInput(RelNode, int)</code></a>.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="visitInput(org.apache.calcite.rel.RelNode,int)">
<h3>visitInput</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">visitInput</span><wbr><span class="parameters">(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e,
int&nbsp;i)</span></div>
<div class="block">Visits an input of the current relational expression,
deducing <code>anon</code> using <a href="#isAnon()"><code>isAnon()</code></a>.</div>
</section>
</li>
<li>
<section class="detail" id="visitInput(org.apache.calcite.rel.RelNode,int,org.apache.calcite.rel.rel2sql.SqlImplementor.Clause...)">
<h3>visitInput</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">visitInput</span><wbr><span class="parameters">(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e,
int&nbsp;i,
<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>...&nbsp;clauses)</span></div>
<div class="block">Visits an input of the current relational expression,
with the given expected clauses.</div>
</section>
</li>
<li>
<section class="detail" id="visitInput(org.apache.calcite.rel.RelNode,int,java.util.Set)">
<h3>visitInput</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">visitInput</span><wbr><span class="parameters">(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e,
int&nbsp;i,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>&gt;&nbsp;clauses)</span></div>
<div class="block">Visits an input of the current relational expression,
deducing <code>anon</code> using <a href="#isAnon()"><code>isAnon()</code></a>.</div>
</section>
</li>
<li>
<section class="detail" id="visitInput(org.apache.calcite.rel.RelNode,int,boolean,boolean,java.util.Set)">
<h3>visitInput</h3>
<div class="member-signature"><span class="modifiers">public abstract</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">visitInput</span><wbr><span class="parameters">(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;e,
int&nbsp;i,
boolean&nbsp;anon,
boolean&nbsp;ignoreClauses,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>&gt;&nbsp;expectedClauses)</span></div>
<div class="block">Visits the <code>i</code>th input of <code>e</code>, the current relational
expression.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>e</code> - Current relational expression</dd>
<dd><code>i</code> - Ordinal of input within <code>e</code></dd>
<dd><code>anon</code> - Whether to remove trivial aliases such as "EXPR$0"</dd>
<dd><code>ignoreClauses</code> - Whether to ignore the expected clauses when deciding
whether a sub-query is required</dd>
<dd><code>expectedClauses</code> - Set of clauses that we expect the builder that
consumes this result will create</dd>
<dt>Returns:</dt>
<dd>Result</dd>
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="#isAnon()"><code>isAnon()</code></a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="addSelect(java.util.List,org.apache.calcite.sql.SqlNode,org.apache.calcite.rel.type.RelDataType)">
<h3>addSelect</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">addSelect</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;selectList,
<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;node,
<a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;rowType)</span></div>
</section>
</li>
<li>
<section class="detail" id="as(org.apache.calcite.sql.SqlNode,java.lang.String,java.lang.String...)">
<h3>as</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="../../sql/SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></span>&nbsp;<span class="element-name">as</span><wbr><span class="parameters">(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;e,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;alias,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>...&nbsp;fieldNames)</span></div>
<div class="block">Convenience method for creating column and table aliases.
<p><code>AS(e, "c")</code> creates "e AS c";
<code>AS(e, "t", "c1", "c2"</code> creates "e AS t (c1, c2)".</div>
</section>
</li>
<li>
<section class="detail" id="isStar(java.util.List,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">
<h3>isStar</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">isStar</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;exps,
<a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;inputRowType,
<a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;projectRowType)</span></div>
<div class="block">Returns whether a list of expressions projects all fields, in order,
from the input, with the same names.</div>
</section>
</li>
<li>
<section class="detail" id="isStar(org.apache.calcite.rex.RexProgram)">
<h3>isStar</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">isStar</span><wbr><span class="parameters">(<a href="../../rex/RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a>&nbsp;program)</span></div>
</section>
</li>
<li>
<section class="detail" id="setOpToSql(org.apache.calcite.sql.SqlSetOperator,org.apache.calcite.rel.RelNode)">
<h3>setOpToSql</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">setOpToSql</span><wbr><span class="parameters">(<a href="../../sql/SqlSetOperator.html" title="class in org.apache.calcite.sql">SqlSetOperator</a>&nbsp;operator,
<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rel)</span></div>
</section>
</li>
<li>
<section class="detail" id="convertConditionToSqlNode(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.rel2sql.SqlImplementor.Context,org.apache.calcite.rel.rel2sql.SqlImplementor.Context)">
<h3>convertConditionToSqlNode</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></span>&nbsp;<span class="element-name">convertConditionToSqlNode</span><wbr><span class="parameters">(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;node,
<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;leftContext,
<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;rightContext)</span></div>
<div class="block">Converts a <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> condition into a <a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a>.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>node</code> - Join condition</dd>
<dd><code>leftContext</code> - Left context</dd>
<dd><code>rightContext</code> - Right context</dd>
<dt>Returns:</dt>
<dd>SqlNode that represents the condition</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="joinType(org.apache.calcite.rel.core.JoinRelType)">
<h3>joinType</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../../sql/JoinType.html" title="enum in org.apache.calcite.sql">JoinType</a></span>&nbsp;<span class="element-name">joinType</span><wbr><span class="parameters">(<a href="../core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a>&nbsp;joinType)</span></div>
</section>
</li>
<li>
<section class="detail" id="result(org.apache.calcite.sql.SqlNode,java.util.Collection,org.apache.calcite.rel.RelNode,java.util.Map)">
<h3>result</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">result</span><wbr><span class="parameters">(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;node,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a>&lt;<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>&gt;&nbsp;clauses,
<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rel,
@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&gt;&nbsp;aliases)</span></div>
<div class="block">Creates a result based on a single relational expression.</div>
</section>
</li>
<li>
<section class="detail" id="result(org.apache.calcite.sql.SqlNode,java.util.Collection,java.lang.String,org.apache.calcite.rel.type.RelDataType,java.util.Map)">
<h3>result</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">result</span><wbr><span class="parameters">(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;node,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a>&lt;<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>&gt;&nbsp;clauses,
@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;neededAlias,
@Nullable <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;neededType,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&gt;&nbsp;aliases)</span></div>
<div class="block">Factory method for <a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql"><code>SqlImplementor.Result</code></a>.
<p>Call this method rather than creating a <code>Result</code> directly,
because sub-classes may override.</div>
</section>
</li>
<li>
<section class="detail" id="result(org.apache.calcite.sql.SqlNode,org.apache.calcite.rel.rel2sql.SqlImplementor.Result,org.apache.calcite.rel.rel2sql.SqlImplementor.Result)">
<h3>result</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span>&nbsp;<span class="element-name">result</span><wbr><span class="parameters">(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;join,
<a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a>&nbsp;leftResult,
<a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a>&nbsp;rightResult)</span></div>
<div class="block">Creates a result based on a join. (Each join could contain one or more
relational expressions.)</div>
</section>
</li>
<li>
<section class="detail" id="isAnon()">
<h3>isAnon</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">isAnon</span>()</div>
<div class="block">Returns whether to remove trivial aliases such as "EXPR$0"
when converting the current relational expression into a SELECT.
<p>For example, INSERT does not care about field names;
we would prefer to generate without the "EXPR$0" alias:
<pre><code>INSERT INTO t1 SELECT x, y + 1 FROM t2</code></pre>
rather than with it:
<pre><code>INSERT INTO t1 SELECT x, y + 1 AS EXPR$0 FROM t2</code></pre>
<p>But JOIN does care about field names; we have to generate the "EXPR$0"
alias:
<pre><code>SELECT *
FROM emp AS e
JOIN (SELECT x, y + 1 AS EXPR$0) AS d
ON e.deptno = d.EXPR$0</code>
</pre>
<p>because if we omit "AS EXPR$0" we do not know the field we are joining
to, and the following is invalid:
<pre><code>SELECT *
FROM emp AS e
JOIN (SELECT x, y + 1) AS d
ON e.deptno = d.EXPR$0</code>
</pre></div>
</section>
</li>
<li>
<section class="detail" id="toSql(org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexLiteral)">
<h3>toSql</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></span>&nbsp;<span class="element-name">toSql</span><wbr><span class="parameters">(@Nullable <a href="../../rex/RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a>&nbsp;program,
<a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>&nbsp;literal)</span></div>
<div class="block">Converts a <a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex"><code>RexLiteral</code></a> in the context of a <a href="../../rex/RexProgram.html" title="class in org.apache.calcite.rex"><code>RexProgram</code></a>
to a <a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a>.</div>
</section>
</li>
<li>
<section class="detail" id="toSql(org.apache.calcite.rex.RexLiteral)">
<h3>toSql</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></span>&nbsp;<span class="element-name">toSql</span><wbr><span class="parameters">(<a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>&nbsp;literal)</span></div>
<div class="block">Converts a <a href="../../rex/RexLiteral.html" title="class in org.apache.calcite.rex"><code>RexLiteral</code></a> to a <a href="../../sql/SqlLiteral.html" title="class in org.apache.calcite.sql"><code>SqlLiteral</code></a>.</div>
</section>
</li>
<li>
<section class="detail" id="aliasContext(java.util.Map,boolean)">
<h3>aliasContext</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></span>&nbsp;<span class="element-name">aliasContext</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&gt;&nbsp;aliases,
boolean&nbsp;qualified)</span></div>
</section>
</li>
<li>
<section class="detail" id="joinContext(org.apache.calcite.rel.rel2sql.SqlImplementor.Context,org.apache.calcite.rel.rel2sql.SqlImplementor.Context)">
<h3>joinContext</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></span>&nbsp;<span class="element-name">joinContext</span><wbr><span class="parameters">(<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;leftContext,
<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;rightContext)</span></div>
</section>
</li>
<li>
<section class="detail" id="matchRecognizeContext(org.apache.calcite.rel.rel2sql.SqlImplementor.Context)">
<h3>matchRecognizeContext</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></span>&nbsp;<span class="element-name">matchRecognizeContext</span><wbr><span class="parameters">(<a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a>&nbsp;context)</span></div>
</section>
</li>
<li>
<section class="detail" id="tableFunctionScanContext(java.util.List)">
<h3>tableFunctionScanContext</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></span>&nbsp;<span class="element-name">tableFunctionScanContext</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;inputSqlNodes)</span></div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
<!-- ========= END OF CLASS DATA ========= -->
</main>
<footer role="contentinfo">
<hr>
<p class="legal-copy"><small>Copyright &copy; 2012-2023 Apache Software Foundation. All Rights Reserved.</small></p>
</footer>
</div>
</div>
</body>
</html>