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<h2 title="Uses of Interface org.apache.calcite.rel.RelShuttle" class="title">Uses of Interface<br>org.apache.calcite.rel.RelShuttle</h2>
</div>
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<ul class="blockList">
<li class="blockList">
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.calcite.plan">org.apache.calcite.plan</a></td>
<td class="colLast">
<div class="block">Defines interfaces for constructing rule-based optimizers of
relational expressions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.calcite.prepare">org.apache.calcite.prepare</a></td>
<td class="colLast">
<div class="block">Preparation of queries (parsing, planning and implementation).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.calcite.rel">org.apache.calcite.rel</a></td>
<td class="colLast">
<div class="block">Defines relational expressions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.calcite.rel.core">org.apache.calcite.rel.core</a></td>
<td class="colLast">
<div class="block">Defines core relational expressions.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.calcite.rel.logical">org.apache.calcite.rel.logical</a></td>
<td class="colLast">
<div class="block">Defines logical relational expressions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.calcite.rel.rules">org.apache.calcite.rel.rules</a></td>
<td class="colLast">
<div class="block">Provides a core set of planner rules.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.calcite.sql2rel">org.apache.calcite.sql2rel</a></td>
<td class="colLast">
<div class="block">Translates a SQL parse tree to relational expression.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
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<h3>Uses of <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a> in <a href="../../../../../org/apache/calcite/plan/package-summary.html">org.apache.calcite.plan</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../org/apache/calcite/plan/package-summary.html">org.apache.calcite.plan</a> that implement <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/plan/RelOptUtil.CorrelationCollector.html" title="class in org.apache.calcite.plan">RelOptUtil.CorrelationCollector</a></span></code>
<div class="block">Shuttle that finds correlation variables inside a given relational
expression, including those that are inside
<a href="../../../../../org/apache/calcite/rex/RexSubQuery.html" title="class in org.apache.calcite.rex"><code>sub-queries</code></a>.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
<caption><span>Fields in <a href="../../../../../org/apache/calcite/plan/package-summary.html">org.apache.calcite.plan</a> declared as <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></code></td>
<td class="colLast"><span class="typeNameLabel">RelOptUtil.VariableUsedVisitor.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/plan/RelOptUtil.VariableUsedVisitor.html#relShuttle">relShuttle</a></span></code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../org/apache/calcite/plan/package-summary.html">org.apache.calcite.plan</a> with parameters of type <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/plan/RelOptUtil.VariableUsedVisitor.html#VariableUsedVisitor-org.apache.calcite.rel.RelShuttle-">VariableUsedVisitor</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;relShuttle)</code>&nbsp;</td>
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<h3>Uses of <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a> in <a href="../../../../../org/apache/calcite/prepare/package-summary.html">org.apache.calcite.prepare</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../org/apache/calcite/prepare/package-summary.html">org.apache.calcite.prepare</a> that implement <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>(package private) static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/prepare/CalciteMaterializer.RelNullShuttle.html" title="class in org.apache.calcite.prepare">CalciteMaterializer.RelNullShuttle</a></span></code>
<div class="block">Implementation of <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel"><code>RelShuttle</code></a> that returns each relational
expression unchanged.</div>
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<h3>Uses of <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a> in <a href="../../../../../org/apache/calcite/rel/package-summary.html">org.apache.calcite.rel</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../org/apache/calcite/rel/package-summary.html">org.apache.calcite.rel</a> that implement <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/RelHomogeneousShuttle.html" title="class in org.apache.calcite.rel">RelHomogeneousShuttle</a></span></code>
<div class="block">Visits all the relations in a homogeneous way: always redirects calls to
<code>accept(RelNode)</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/RelShuttleImpl.html" title="class in org.apache.calcite.rel">RelShuttleImpl</a></span></code>
<div class="block">Basic implementation of <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel"><code>RelShuttle</code></a> that calls
<a href="../../../../../org/apache/calcite/rel/RelNode.html#accept-org.apache.calcite.rel.RelShuttle-"><code>RelNode.accept(RelShuttle)</code></a> on each child, and
<a href="../../../../../org/apache/calcite/rel/RelNode.html#copy-org.apache.calcite.plan.RelTraitSet-java.util.List-"><code>RelNode.copy(org.apache.calcite.plan.RelTraitSet, java.util.List)</code></a> if
any children change.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../org/apache/calcite/rel/package-summary.html">org.apache.calcite.rel</a> with parameters of type <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">AbstractRelNode.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/AbstractRelNode.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">RelNode.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/RelNode.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>
<div class="block">Accepts a visit from a shuttle.</div>
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<h3>Uses of <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a> in <a href="../../../../../org/apache/calcite/rel/core/package-summary.html">org.apache.calcite.rel.core</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../org/apache/calcite/rel/core/package-summary.html">org.apache.calcite.rel.core</a> with parameters of type <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">TableScan.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/core/TableScan.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
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<h3>Uses of <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a> in <a href="../../../../../org/apache/calcite/rel/logical/package-summary.html">org.apache.calcite.rel.logical</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../org/apache/calcite/rel/logical/package-summary.html">org.apache.calcite.rel.logical</a> with parameters of type <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalFilter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalFilter.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalSort.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalSort.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalMatch.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalMatch.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalIntersect.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalIntersect.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalMinus.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalMinus.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalValues.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalValues.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalUnion.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalUnion.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalProject.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalProject.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalJoin.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalJoin.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalExchange.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalExchange.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalAggregate.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalAggregate.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<td class="colLast"><span class="typeNameLabel">LogicalCorrelate.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/logical/LogicalCorrelate.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a></span>(<a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a>&nbsp;shuttle)</code>&nbsp;</td>
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<h3>Uses of <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a> in <a href="../../../../../org/apache/calcite/rel/rules/package-summary.html">org.apache.calcite.rel.rules</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../org/apache/calcite/rel/rules/package-summary.html">org.apache.calcite.rel.rules</a> that implement <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/rules/ProjectCorrelateTransposeRule.RelNodesExprsHandler.html" title="class in org.apache.calcite.rel.rules">ProjectCorrelateTransposeRule.RelNodesExprsHandler</a></span></code>
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<h3>Uses of <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a> in <a href="../../../../../org/apache/calcite/sql2rel/package-summary.html">org.apache.calcite.sql2rel</a></h3>
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<caption><span>Classes in <a href="../../../../../org/apache/calcite/sql2rel/package-summary.html">org.apache.calcite.sql2rel</a> that implement <a href="../../../../../org/apache/calcite/rel/RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a></span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql2rel/CorrelationReferenceFinder.html" title="class in org.apache.calcite.sql2rel">CorrelationReferenceFinder</a></span></code>
<div class="block">Shuttle that finds references to a given <a href="../../../../../org/apache/calcite/rel/core/CorrelationId.html" title="class in org.apache.calcite.rel.core"><code>CorrelationId</code></a> within a tree
of <a href="../../../../../org/apache/calcite/rel/RelNode.html" title="interface in org.apache.calcite.rel"><code>RelNode</code></a>s.</div>
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<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql2rel/DeduplicateCorrelateVariables.html" title="class in org.apache.calcite.sql2rel">DeduplicateCorrelateVariables</a></span></code>
<div class="block">Rewrites relations to ensure the same correlation is referenced by the same
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<td class="colFirst"><code>private static class&nbsp;</code></td>
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<div class="block">Builds a <a href="../../../../../org/apache/calcite/sql2rel/RelDecorrelator.CorelMap.html" title="class in org.apache.calcite.sql2rel"><code>RelDecorrelator.CorelMap</code></a>.</div>
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