javadocAggregate/org/apache/calcite/sql2rel/SqlToRelConverter.html - calcite-site - Git at Google

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 <div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.sql2rel</a></div>
 <h1 title="Class SqlToRelConverter" class="title">Class SqlToRelConverter</h1>
 </div>
 <div class="contentContainer">
 <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">java.lang.Object</a>
 <div class="inheritance">org.apache.calcite.sql2rel.SqlToRelConverter</div>
 </div>
 <section class="description">
 <hr>
 <pre>public class <span class="typeNameLabel">SqlToRelConverter</span>
 extends <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></pre>
 <div class="block">Converts a SQL parse tree (consisting of
  <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a> objects) into a relational algebra
  expression (consisting of <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel"><code>RelNode</code></a> objects).

  <p>The public entry points are: <a href="#convertQuery(org.apache.calcite.sql.SqlNode,boolean,boolean)"><code>convertQuery(org.apache.calcite.sql.SqlNode, boolean, boolean)</code></a>,
  <a href="#convertExpression(org.apache.calcite.sql.SqlNode)"><code>convertExpression(SqlNode)</code></a>.</div>
 </section>
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 <div class="memberSummary">
 <table>
 <caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
 <thead>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Class</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 </thead>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>protected class&nbsp;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="SqlToRelConverter.AggConverter.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.AggConverter</a></span></code></th>
 <td class="colLast">
 <div class="block">Converts expressions to aggregates.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected class&nbsp;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a></span></code></th>
 <td class="colLast">
 <div class="block">Workspace for translating an individual SELECT statement (or sub-SELECT).</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static interface&nbsp;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="SqlToRelConverter.Config.html" title="interface in org.apache.calcite.sql2rel">SqlToRelConverter.Config</a></span></code></th>
 <td class="colLast">
 <div class="block">Interface to define the configuration for a SqlToRelConverter.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static class&nbsp;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="SqlToRelConverter.ConfigBuilder.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.ConfigBuilder</a></span></code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
 </td>
 </tr>
 </tbody>
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 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Field</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 </thead>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="../prepare/Prepare.CatalogReader.html" title="interface in org.apache.calcite.prepare">Prepare.CatalogReader</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#catalogReader">catalogReader</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#cluster">cluster</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="SqlToRelConverter.Config.html" title="interface in org.apache.calcite.sql2rel">SqlToRelConverter.Config</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#config">config</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_IN_SUB_QUERY_THRESHOLD">DEFAULT_IN_SUB_QUERY_THRESHOLD</a></span></code></th>
 <td class="colLast">
 <div class="block">Size of the smallest IN list that will be converted to a semijoin to a
  static table.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_IN_SUBQUERY_THRESHOLD">DEFAULT_IN_SUBQUERY_THRESHOLD</a></span></code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>,&#8203;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>&gt;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#leaves">leaves</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rexBuilder">rexBuilder</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected static org.slf4j.Logger</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SQL2REL_LOGGER">SQL2REL_LOGGER</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#typeFactory">typeFactory</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../sql/validate/SqlValidator.html" title="interface in org.apache.calcite.sql.validate">SqlValidator</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#validator">validator</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../plan/RelOptTable.ViewExpander.html" title="interface in org.apache.calcite.plan">RelOptTable.ViewExpander</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#viewExpander">viewExpander</a></span></code></th>
 <td class="colLast">&nbsp;</td>
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 </tbody>
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 <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
 <thead>
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 <th class="colFirst" scope="col">Constructor</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 </thead>
 <tbody>
 <tr class="altColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.RelOptTable.ViewExpander,org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.prepare.Prepare.CatalogReader,org.apache.calcite.plan.RelOptCluster,org.apache.calcite.sql2rel.SqlRexConvertletTable)">SqlToRelConverter</a></span>&#8203;(<a href="../plan/RelOptTable.ViewExpander.html" title="interface in org.apache.calcite.plan">RelOptTable.ViewExpander</a>&nbsp;viewExpander,
 <a href="../sql/validate/SqlValidator.html" title="interface in org.apache.calcite.sql.validate">SqlValidator</a>&nbsp;validator,
 <a href="../prepare/Prepare.CatalogReader.html" title="interface in org.apache.calcite.prepare">Prepare.CatalogReader</a>&nbsp;catalogReader,
 <a href="../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
 <a href="SqlRexConvertletTable.html" title="interface in org.apache.calcite.sql2rel">SqlRexConvertletTable</a>&nbsp;convertletTable)</code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
 </td>
 </tr>
 <tr class="rowColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.RelOptTable.ViewExpander,org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.prepare.Prepare.CatalogReader,org.apache.calcite.plan.RelOptCluster,org.apache.calcite.sql2rel.SqlRexConvertletTable,org.apache.calcite.sql2rel.SqlToRelConverter.Config)">SqlToRelConverter</a></span>&#8203;(<a href="../plan/RelOptTable.ViewExpander.html" title="interface in org.apache.calcite.plan">RelOptTable.ViewExpander</a>&nbsp;viewExpander,
 <a href="../sql/validate/SqlValidator.html" title="interface in org.apache.calcite.sql.validate">SqlValidator</a>&nbsp;validator,
 <a href="../prepare/Prepare.CatalogReader.html" title="interface in org.apache.calcite.prepare">Prepare.CatalogReader</a>&nbsp;catalogReader,
 <a href="../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
 <a href="SqlRexConvertletTable.html" title="interface in org.apache.calcite.sql2rel">SqlRexConvertletTable</a>&nbsp;convertletTable,
 <a href="SqlToRelConverter.Config.html" title="interface in org.apache.calcite.sql2rel">SqlToRelConverter.Config</a>&nbsp;config)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.RelOptTable.ViewExpander,org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.prepare.Prepare.CatalogReader,org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rex.RexBuilder,org.apache.calcite.sql2rel.SqlRexConvertletTable)">SqlToRelConverter</a></span>&#8203;(<a href="../plan/RelOptTable.ViewExpander.html" title="interface in org.apache.calcite.plan">RelOptTable.ViewExpander</a>&nbsp;viewExpander,
 <a href="../sql/validate/SqlValidator.html" title="interface in org.apache.calcite.sql.validate">SqlValidator</a>&nbsp;validator,
 <a href="../prepare/Prepare.CatalogReader.html" title="interface in org.apache.calcite.prepare">Prepare.CatalogReader</a>&nbsp;catalogReader,
 <a href="../plan/RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a>&nbsp;planner,
 <a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a>&nbsp;rexBuilder,
 <a href="SqlRexConvertletTable.html" title="interface in org.apache.calcite.sql2rel">SqlRexConvertletTable</a>&nbsp;convertletTable)</code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
 </td>
 </tr>
 </tbody>
 </table>
 </div>
 </section>
 </li>
 <!-- ========== METHOD SUMMARY =========== -->
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 <section class="methodSummary"><a id="method.summary">
 <!--   -->
 </a>
 <h2>Method Summary</h2>
 <div class="memberSummary">
 <div role="tablist" aria-orientation="horizontal"><button role="tab" aria-selected="true" aria-controls="memberSummary_tabpanel" tabindex="0" onkeydown="switchTab(event)" id="t0" class="activeTableTab">All Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t1" class="tableTab" onclick="show(1);">Static Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t2" class="tableTab" onclick="show(2);">Instance Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t4" class="tableTab" onclick="show(8);">Concrete Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t6" class="tableTab" onclick="show(32);">Deprecated Methods</button></div>
 <div id="memberSummary_tabpanel" role="tabpanel">
 <table aria-labelledby="t0">
 <thead>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Method</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 </thead>
 <tbody>
 <tr class="altColor" id="i0">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addConvertedNonCorrSubqs(java.util.Map)">addConvertedNonCorrSubqs</a></span>&#8203;(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>,&#8203;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;alreadyConvertedNonCorrSubqs)</code></th>
 <td class="colLast">
 <div class="block">Adds to the current map of non-correlated converted sub-queries the
  elements from another map that contains non-correlated sub-queries that
  have been converted by another SqlToRelConverter.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i1">
 <td class="colFirst"><code>protected <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#adjustInputRef(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.rex.RexInputRef)">adjustInputRef</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../rex/RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a>&nbsp;inputRef)</code></th>
 <td class="colLast">
 <div class="block">Adjusts the type of a reference to an input field to account for nulls
  introduced by outer joins; and adjusts the offset to match the physical
  implementation.</div>
 </td>
 </tr>
 <tr class="altColor" id="i2">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#afterTableFunction(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlCall,org.apache.calcite.rel.logical.LogicalTableFunctionScan)">afterTableFunction</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a>&nbsp;call,
 <a href="../rel/logical/LogicalTableFunctionScan.html" title="class in org.apache.calcite.rel.logical">LogicalTableFunctionScan</a>&nbsp;callRel)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor" id="i3">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#collectInsertTargets(org.apache.calcite.sql.SqlInsert,org.apache.calcite.rex.RexNode,java.util.List,java.util.List)">collectInsertTargets</a></span>&#8203;(<a href="../sql/SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a>&nbsp;call,
 <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;sourceRef,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;targetColumnNames,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;columnExprs)</code></th>
 <td class="colLast">
 <div class="block">Given an INSERT statement, collects the list of names to be populated and
  the expressions to put in them.</div>
 </td>
 </tr>
 <tr class="altColor" id="i4">
 <td class="colFirst"><code>static <a href="SqlToRelConverter.Config.html" title="interface in org.apache.calcite.sql2rel">SqlToRelConverter.Config</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#config()">config</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns a default <a href="SqlToRelConverter.Config.html" title="interface in org.apache.calcite.sql2rel"><code>SqlToRelConverter.Config</code></a>.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i5">
 <td class="colFirst"><code>static <a href="SqlToRelConverter.ConfigBuilder.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.ConfigBuilder</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#configBuilder()">configBuilder</a></span>()</code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
 </td>
 </tr>
 <tr class="altColor" id="i6">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertAgg(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlSelect,java.util.List)">convertAgg</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;orderExprList)</code></th>
 <td class="colLast">
 <div class="block">Converts the SELECT, GROUP BY and HAVING clauses of an aggregate query.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i7">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertCollectionTable(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlCall)">convertCollectionTable</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a>&nbsp;call)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor" id="i8">
 <td class="colFirst"><code>protected <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertColumnList(org.apache.calcite.sql.SqlInsert,org.apache.calcite.rel.RelNode)">convertColumnList</a></span>&#8203;(<a href="../sql/SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a>&nbsp;call,
 <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;source)</code></th>
 <td class="colLast">
 <div class="block">Creates a source for an INSERT statement.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i9">
 <td class="colFirst"><code><a href="../rex/RexDynamicParam.html" title="class in org.apache.calcite.rex">RexDynamicParam</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertDynamicParam(org.apache.calcite.sql.SqlDynamicParam)">convertDynamicParam</a></span>&#8203;(<a href="../sql/SqlDynamicParam.html" title="class in org.apache.calcite.sql">SqlDynamicParam</a>&nbsp;dynamicParam)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor" id="i10">
 <td class="colFirst"><code><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertExpression(org.apache.calcite.sql.SqlNode)">convertExpression</a></span>&#8203;(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;node)</code></th>
 <td class="colLast">
 <div class="block">Converts an expression from <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a> to <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> format.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i11">
 <td class="colFirst"><code><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertExpression(org.apache.calcite.sql.SqlNode,java.util.Map)">convertExpression</a></span>&#8203;(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;node,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;nameToNodeMap)</code></th>
 <td class="colLast">
 <div class="block">Converts an expression from <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a> to <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> format,
  mapping identifier references to predefined expressions.</div>
 </td>
 </tr>
 <tr class="altColor" id="i12">
 <td class="colFirst"><code>protected <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertExtendedExpression(org.apache.calcite.sql.SqlNode,org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard)">convertExtendedExpression</a></span>&#8203;(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;node,
 <a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb)</code></th>
 <td class="colLast">
 <div class="block">Converts a non-standard expression.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i13">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertFrom(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlNode)">convertFrom</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;from)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor" id="i14">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertFrom(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlNode,java.util.List)">convertFrom</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;from,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;fieldNames)</code></th>
 <td class="colLast">
 <div class="block">Converts a FROM clause into a relational expression.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i15">
 <td class="colFirst"><code>protected <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertInsert(org.apache.calcite.sql.SqlInsert)">convertInsert</a></span>&#8203;(<a href="../sql/SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a>&nbsp;call)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor" id="i16">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertMatchRecognize(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlMatchRecognize)">convertMatchRecognize</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlMatchRecognize.html" title="class in org.apache.calcite.sql">SqlMatchRecognize</a>&nbsp;matchRecognize)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor" id="i17">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertOrder(org.apache.calcite.sql.SqlSelect,org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.rel.RelCollation,java.util.List,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode)">convertOrder</a></span>&#8203;(<a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select,
 <a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../rel/RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>&nbsp;collation,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;orderExprList,
 <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;offset,
 <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;fetch)</code></th>
 <td class="colLast">
 <div class="block">Converts a query's ORDER BY clause, if any.</div>
 </td>
 </tr>
 <tr class="altColor" id="i18">
 <td class="colFirst"><code>protected <a href="../rel/RelFieldCollation.html" title="class in org.apache.calcite.rel">RelFieldCollation</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertOrderItem(org.apache.calcite.sql.SqlSelect,org.apache.calcite.sql.SqlNode,java.util.List,org.apache.calcite.rel.RelFieldCollation.Direction,org.apache.calcite.rel.RelFieldCollation.NullDirection)">convertOrderItem</a></span>&#8203;(<a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select,
 <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;orderItem,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;extraExprs,
 <a href="../rel/RelFieldCollation.Direction.html" title="enum in org.apache.calcite.rel">RelFieldCollation.Direction</a>&nbsp;direction,
 <a href="../rel/RelFieldCollation.NullDirection.html" title="enum in org.apache.calcite.rel">RelFieldCollation.NullDirection</a>&nbsp;nullDirection)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor" id="i19">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertPivot(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlPivot)">convertPivot</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlPivot.html" title="class in org.apache.calcite.sql">SqlPivot</a>&nbsp;pivot)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor" id="i20">
 <td class="colFirst"><code><a href="../rel/RelRoot.html" title="class in org.apache.calcite.rel">RelRoot</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertQuery(org.apache.calcite.sql.SqlNode,boolean,boolean)">convertQuery</a></span>&#8203;(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;query,
 boolean&nbsp;needsValidation,
 boolean&nbsp;top)</code></th>
 <td class="colLast">
 <div class="block">Converts an unvalidated query's parse tree into a relational expression.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i21">
 <td class="colFirst"><code>protected <a href="../rel/RelRoot.html" title="class in org.apache.calcite.rel">RelRoot</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertQueryRecursive(org.apache.calcite.sql.SqlNode,boolean,org.apache.calcite.rel.type.RelDataType)">convertQueryRecursive</a></span>&#8203;(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;query,
 boolean&nbsp;top,
 <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;targetRowType)</code></th>
 <td class="colLast">
 <div class="block">Recursively converts a query to a relational expression.</div>
 </td>
 </tr>
 <tr class="altColor" id="i22">
 <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertSelect(org.apache.calcite.sql.SqlSelect,boolean)">convertSelect</a></span>&#8203;(<a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select,
 boolean&nbsp;top)</code></th>
 <td class="colLast">
 <div class="block">Converts a SELECT statement's parse tree into a relational expression.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i23">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertSelectImpl(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlSelect)">convertSelectImpl</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select)</code></th>
 <td class="colLast">
 <div class="block">Implementation of <a href="#convertSelect(org.apache.calcite.sql.SqlSelect,boolean)"><code>convertSelect(SqlSelect, boolean)</code></a>;
  derived class may override.</div>
 </td>
 </tr>
 <tr class="altColor" id="i24">
 <td class="colFirst"><code>protected <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertSetOp(org.apache.calcite.sql.SqlCall)">convertSetOp</a></span>&#8203;(<a href="../sql/SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a>&nbsp;call)</code></th>
 <td class="colLast">
 <div class="block">Converts a set operation (UNION, INTERSECT, MINUS) into relational
  expressions.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i25">
 <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertToSingleValueSubq(org.apache.calcite.sql.SqlNode,org.apache.calcite.rel.RelNode)">convertToSingleValueSubq</a></span>&#8203;(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;query,
 <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;plan)</code></th>
 <td class="colLast">
 <div class="block">Converts the RelNode tree for a select statement to a select that
  produces a single value.</div>
 </td>
 </tr>
 <tr class="altColor" id="i26">
 <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertValues(org.apache.calcite.sql.SqlCall,org.apache.calcite.rel.type.RelDataType)">convertValues</a></span>&#8203;(<a href="../sql/SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a>&nbsp;values,
 <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;targetRowType)</code></th>
 <td class="colLast">
 <div class="block">Converts a SELECT statement's parse tree into a relational expression.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i27">
 <td class="colFirst"><code><a href="../rel/RelRoot.html" title="class in org.apache.calcite.rel">RelRoot</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertWith(org.apache.calcite.sql.SqlWith,boolean)">convertWith</a></span>&#8203;(<a href="../sql/SqlWith.html" title="class in org.apache.calcite.sql">SqlWith</a>&nbsp;with,
 boolean&nbsp;top)</code></th>
 <td class="colLast">
 <div class="block">Converts a WITH sub-query into a relational expression.</div>
 </td>
 </tr>
 <tr class="altColor" id="i28">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createAggImpl(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql2rel.SqlToRelConverter.AggConverter,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNode,java.util.List)">createAggImpl</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="SqlToRelConverter.AggConverter.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.AggConverter</a>&nbsp;aggConverter,
 <a href="../sql/SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a>&nbsp;selectList,
 <a href="../sql/SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a>&nbsp;groupList,
 <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;having,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;orderExprList)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor" id="i29">
 <td class="colFirst"><code>protected <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createAggregate(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.util.ImmutableBitSet,com.google.common.collect.ImmutableList,java.util.List)">createAggregate</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;groupSet,
 com.google.common.collect.ImmutableList&lt;<a href="../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&gt;&nbsp;groupSets,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>&gt;&nbsp;aggCalls)</code></th>
 <td class="colLast">
 <div class="block">Creates an Aggregate.</div>
 </td>
 </tr>
 <tr class="altColor" id="i30">
 <td class="colFirst"><code>protected <a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createBlackboard(org.apache.calcite.sql.validate.SqlValidatorScope,java.util.Map,boolean)">createBlackboard</a></span>&#8203;(<a href="../sql/validate/SqlValidatorScope.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorScope</a>&nbsp;scope,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;nameToNodeMap,
 boolean&nbsp;top)</code></th>
 <td class="colLast">
 <div class="block">Factory method for creating translation workspace.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i31">
 <td class="colFirst"><code>protected <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createJoin(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.core.JoinRelType)">createJoin</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;leftRel,
 <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rightRel,
 <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;joinCond,
 <a href="../rel/core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a>&nbsp;joinType)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor" id="i32">
 <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#decorrelate(org.apache.calcite.sql.SqlNode,org.apache.calcite.rel.RelNode)">decorrelate</a></span>&#8203;(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;query,
 <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rootRel)</code></th>
 <td class="colLast">
 <div class="block">If sub-query is correlated and decorrelation is enabled, performs
  decorrelation.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i33">
 <td class="colFirst"><code>protected <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#decorrelateQuery(org.apache.calcite.rel.RelNode)">decorrelateQuery</a></span>&#8203;(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rootRel)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor" id="i34">
 <td class="colFirst"><code>protected boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#enableDecorrelation()">enableDecorrelation</a></span>()</code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
 </td>
 </tr>
 <tr class="rowColor" id="i35">
 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#extraSelectItems(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlSelect,java.util.List,java.util.List,java.util.Collection,java.util.List)">extraSelectItems</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;exprList,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;nameList,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;aliasList,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/validate/SqlMonotonicity.html" title="enum in org.apache.calcite.sql.validate">SqlMonotonicity</a>&gt;&nbsp;columnMonotonicityList)</code></th>
 <td class="colLast">
 <div class="block">Adds extra select items.</div>
 </td>
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 <tr class="altColor" id="i36">
 <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#flattenTypes(org.apache.calcite.rel.RelNode,boolean)">flattenTypes</a></span>&#8203;(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rootRel,
 boolean&nbsp;restructure)</code></th>
 <td class="colLast">&nbsp;</td>
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 <td class="colFirst"><code>protected void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#gatherOrderExprs(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlSelect,org.apache.calcite.sql.SqlNodeList,java.util.List,java.util.List)">gatherOrderExprs</a></span>&#8203;(<a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select,
 <a href="../sql/SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a>&nbsp;orderList,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;extraOrderExprs,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../rel/RelFieldCollation.html" title="class in org.apache.calcite.rel">RelFieldCollation</a>&gt;&nbsp;collationList)</code></th>
 <td class="colLast">
 <div class="block">Creates a list of collations required to implement the ORDER BY clause,
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 </td>
 </tr>
 <tr class="altColor" id="i38">
 <td class="colFirst"><code><a href="../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCluster()">getCluster</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns the RelOptCluster in use.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i39">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDynamicParamCount()">getDynamicParamCount</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns the number of dynamic parameters encountered during translation;
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 </td>
 </tr>
 <tr class="altColor" id="i40">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDynamicParamCountInExplain(boolean)">getDynamicParamCountInExplain</a></span>&#8203;(boolean&nbsp;increment)</code></th>
 <td class="colLast">
 <div class="block">Returns the current count of the number of dynamic parameters in an
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 </td>
 </tr>
 <tr class="rowColor" id="i41">
 <td class="colFirst"><code><a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDynamicParamType(int)">getDynamicParamType</a></span>&#8203;(int&nbsp;index)</code></th>
 <td class="colLast">
 <div class="block">Returns the type inferred for a dynamic parameter.</div>
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 </tr>
 <tr class="altColor" id="i42">
 <td class="colFirst"><code>protected int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInSubqueryThreshold()">getInSubqueryThreshold</a></span>()</code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
 </td>
 </tr>
 <tr class="rowColor" id="i43">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>,&#8203;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMapConvertedNonCorrSubqs()">getMapConvertedNonCorrSubqs</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns the mapping of non-correlated sub-queries that have been converted
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 </td>
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 <td class="colFirst"><code><a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a></code></td>
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 <td class="colLast">
 <div class="block">Returns the row-expression builder.</div>
 </td>
 </tr>
 <tr class="rowColor" id="i45">
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 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSystemFields()">getSystemFields</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns a list of fields to be prefixed to each relational expression.</div>
 </td>
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 <tr class="altColor" id="i46">
 <td class="colFirst"><code>protected <a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTargetTable(org.apache.calcite.sql.SqlNode)">getTargetTable</a></span>&#8203;(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;call)</code></th>
 <td class="colLast">&nbsp;</td>
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 <td class="colFirst"><code>static boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isOrdered(org.apache.calcite.sql.SqlNode)">isOrdered</a></span>&#8203;(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;query)</code></th>
 <td class="colLast">&nbsp;</td>
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 <tr class="altColor" id="i48">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isTrimUnusedFields()">isTrimUnusedFields</a></span>()</code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
 </td>
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 <tr class="rowColor" id="i49">
 <td class="colFirst"><code>protected <a href="RelFieldTrimmer.html" title="class in org.apache.calcite.sql2rel">RelFieldTrimmer</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newFieldTrimmer()">newFieldTrimmer</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Creates a RelFieldTrimmer.</div>
 </td>
 </tr>
 <tr class="altColor" id="i50">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDynamicParamCountInExplain(int)">setDynamicParamCountInExplain</a></span>&#8203;(int&nbsp;explainParamCount)</code></th>
 <td class="colLast">
 <div class="block">Sets the number of dynamic parameters in the current EXPLAIN PLAN
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 </td>
 </tr>
 <tr class="rowColor" id="i51">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setSubQueryConverter(org.apache.calcite.sql2rel.SubQueryConverter)">setSubQueryConverter</a></span>&#8203;(<a href="SubQueryConverter.html" title="interface in org.apache.calcite.sql2rel">SubQueryConverter</a>&nbsp;converter)</code></th>
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 <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
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 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../rel/hint/RelHint.html" title="class in org.apache.calcite.rel.hint">RelHint</a>&gt;&nbsp;hints)</code></th>
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 <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trimUnusedFields(boolean,org.apache.calcite.rel.RelNode)">trimUnusedFields</a></span>&#8203;(boolean&nbsp;ordered,
 <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rootRel)</code></th>
 <td class="colLast">
 <div class="block">Walks over a tree of relational expressions, replacing each
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 <h3><a id="SQL2REL_LOGGER">SQL2REL_LOGGER</a></h3>
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 <div class="memberSignature"><span class="annotations"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a>
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 <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
 <div class="block">Creates a converter.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>viewExpander</code> - Preparing statement</dd>
 <dd><code>validator</code> - Validator</dd>
 <dd><code>catalogReader</code> - Schema</dd>
 <dd><code>planner</code> - Planner</dd>
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 <div class="block">Returns the number of dynamic parameters encountered during translation;
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
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 <dl>
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 <div class="block">Adds to the current map of non-correlated converted sub-queries the
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 <dl>
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 <h3><a id="setSubQueryConverter(org.apache.calcite.sql2rel.SubQueryConverter)">setSubQueryConverter</a></h3>
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 <div class="block">Sets a new SubQueryConverter. To have any effect, this must be called
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 <div class="block">Sets the number of dynamic parameters in the current EXPLAIN PLAN
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 <dl>
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 <dd><code>explainParamCount</code> - number of dynamic parameters in the statement</dd>
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 <div class="block">If sub-query is correlated and decorrelation is enabled, performs
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>query</code> - Query</dd>
 <dd><code>rootRel</code> - Root relational expression</dd>
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 <div class="block">Walks over a tree of relational expressions, replacing each
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 <dl>
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 <dd><code>ordered</code> - Whether the relational expression must produce results in
  a particular order (typically because it has an ORDER BY at top level)</dd>
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 <dl>
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 <div class="block">Converts an unvalidated query's parse tree into a relational expression.</div>
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                         <code>false</code> if the query has already been
                         validated.</dd>
 <dd><code>top</code> - Whether the query is top-level, say if its result
                         will become a JDBC result set; <code>false</code> if
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 <h3><a id="convertSelect(org.apache.calcite.sql.SqlSelect,boolean)">convertSelect</a></h3>
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 boolean&nbsp;top)</span></div>
 <div class="block">Converts a SELECT statement's parse tree into a relational expression.</div>
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 <h3><a id="createBlackboard(org.apache.calcite.sql.validate.SqlValidatorScope,java.util.Map,boolean)">createBlackboard</a></h3>
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 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">convertSelectImpl</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
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 <div class="block">Implementation of <a href="#convertSelect(org.apache.calcite.sql.SqlSelect,boolean)"><code>convertSelect(SqlSelect, boolean)</code></a>;
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 <a href="../rel/RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>&nbsp;collation,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;orderExprList,
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 <dd><code>select</code> - Query</dd>
 <dd><code>bb</code> - Blackboard</dd>
 <dd><code>collation</code> - Collation list</dd>
 <dd><code>orderExprList</code> - Method populates this list with orderBy expressions
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 <dd><code>offset</code> - Expression for number of rows to discard before
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 <div class="block">Converts the RelNode tree for a select statement to a select that
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>query</code> - the query</dd>
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 <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
 <div class="block">Gets the list size threshold under which <code>convertInToOr(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard, java.util.List&lt;org.apache.calcite.rex.RexNode&gt;, org.apache.calcite.sql.SqlNodeList, org.apache.calcite.sql.fun.SqlInOperator)</code> is used.
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  predicate. A threshold of 0 forces usage of an inline table in all cases; a
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 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>node</code> - Expression to translate</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Converts an expression from <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a> to <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> format,
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>node</code> - Expression to translate</dd>
 <dd><code>nameToNodeMap</code> - map from String to <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a>; when an
                       <a href="../sql/SqlIdentifier.html" title="class in org.apache.calcite.sql"><code>SqlIdentifier</code></a> is encountered, it is used as a
                       key and translated to the corresponding value from
                       this map</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Converted expression</dd>
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 <section class="detail">
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 <div class="block">Converts a non-standard expression.

  <p>This method is an extension-point that derived classes can override. If
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>node</code> - Expression</dd>
 <dd><code>bb</code> - Blackboard</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <section class="detail">
 <h3><a id="convertFrom(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlNode,java.util.List)">convertFrom</a></h3>
 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">convertFrom</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;from,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;fieldNames)</span></div>
 <div class="block">Converts a FROM clause into a relational expression.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>bb</code> - Scope within which to resolve identifiers</dd>
 <dd><code>from</code> - FROM clause of a query. Examples include:

              <ul>
              <li>a single table ("SALES.EMP"),
              <li>an aliased table ("EMP AS E"),
              <li>a list of tables ("EMP, DEPT"),
              <li>an ANSI Join expression ("EMP JOIN DEPT ON EMP.DEPTNO =
              DEPT.DEPTNO"),
              <li>a VALUES clause ("VALUES ('Fred', 20)"),
              <li>a query ("(SELECT * FROM EMP WHERE GENDER = 'F')"),
              <li>or any combination of the above.
              </ul></dd>
 <dd><code>fieldNames</code> - Field aliases, usually come from AS clause</dd>
 </dl>
 </section>
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 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">convertMatchRecognize</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlMatchRecognize.html" title="class in org.apache.calcite.sql">SqlMatchRecognize</a>&nbsp;matchRecognize)</span></div>
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 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">convertPivot</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
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 <a href="../sql/SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a>&nbsp;call,
 <a href="../rel/logical/LogicalTableFunctionScan.html" title="class in org.apache.calcite.rel.logical">LogicalTableFunctionScan</a>&nbsp;callRel)</span></div>
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 </li>
 <li class="blockList">
 <section class="detail">
 <h3><a id="createJoin(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.core.JoinRelType)">createJoin</a></h3>
 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span>&nbsp;<span class="memberName">createJoin</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;leftRel,
 <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rightRel,
 <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;joinCond,
 <a href="../rel/core/JoinRelType.html" title="enum in org.apache.calcite.rel.core">JoinRelType</a>&nbsp;joinType)</span></div>
 </section>
 </li>
 <li class="blockList">
 <section class="detail">
 <h3><a id="getSystemFields()">getSystemFields</a></h3>
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 <div class="block">Returns a list of fields to be prefixed to each relational expression.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>List of system fields</dd>
 </dl>
 </section>
 </li>
 <li class="blockList">
 <section class="detail">
 <h3><a id="convertAgg(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlSelect,java.util.List)">convertAgg</a></h3>
 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">convertAgg</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;orderExprList)</span></div>
 <div class="block">Converts the SELECT, GROUP BY and HAVING clauses of an aggregate query.

  <p>This method extracts SELECT, GROUP BY and HAVING clauses, and creates
  an <a href="SqlToRelConverter.AggConverter.html" title="class in org.apache.calcite.sql2rel"><code>SqlToRelConverter.AggConverter</code></a>, then delegates to <a href="#createAggImpl(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql2rel.SqlToRelConverter.AggConverter,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNode,java.util.List)"><code>createAggImpl(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard, org.apache.calcite.sql2rel.SqlToRelConverter.AggConverter, org.apache.calcite.sql.SqlNodeList, org.apache.calcite.sql.SqlNodeList, org.apache.calcite.sql.SqlNode, java.util.List&lt;org.apache.calcite.sql.SqlNode&gt;)</code></a>.
  Derived class may override this method to change any of those clauses or
  specify a different <a href="SqlToRelConverter.AggConverter.html" title="class in org.apache.calcite.sql2rel"><code>SqlToRelConverter.AggConverter</code></a>.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>bb</code> - Scope within which to resolve identifiers</dd>
 <dd><code>select</code> - Query</dd>
 <dd><code>orderExprList</code> - Additional expressions needed to implement ORDER BY</dd>
 </dl>
 </section>
 </li>
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 <section class="detail">
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 <div class="memberSignature"><span class="modifiers">protected final</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">createAggImpl</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="SqlToRelConverter.AggConverter.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.AggConverter</a>&nbsp;aggConverter,
 <a href="../sql/SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a>&nbsp;selectList,
 <a href="../sql/SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a>&nbsp;groupList,
 <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;having,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;orderExprList)</span></div>
 </section>
 </li>
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 <section class="detail">
 <h3><a id="createAggregate(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.util.ImmutableBitSet,com.google.common.collect.ImmutableList,java.util.List)">createAggregate</a></h3>
 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span>&nbsp;<span class="memberName">createAggregate</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;groupSet,
 com.google.common.collect.ImmutableList&lt;<a href="../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&gt;&nbsp;groupSets,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>&gt;&nbsp;aggCalls)</span></div>
 <div class="block">Creates an Aggregate.

  <p>In case the aggregate rel changes the order in which it projects
  fields, the <code>groupExprProjection</code> parameter is provided, and
  the implementation of this method may modify it.

  <p>The <code>sortedCount</code> parameter is the number of expressions
  known to be monotonic. These expressions must be on the leading edge of
  the grouping keys. The default implementation of this method ignores this
  parameter.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>bb</code> - Blackboard</dd>
 <dd><code>groupSet</code> - Bit set of ordinals of grouping columns</dd>
 <dd><code>groupSets</code> - Grouping sets</dd>
 <dd><code>aggCalls</code> - Array of calls to aggregate functions</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>LogicalAggregate</dd>
 </dl>
 </section>
 </li>
 <li class="blockList">
 <section class="detail">
 <h3><a id="convertDynamicParam(org.apache.calcite.sql.SqlDynamicParam)">convertDynamicParam</a></h3>
 <div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType"><a href="../rex/RexDynamicParam.html" title="class in org.apache.calcite.rex">RexDynamicParam</a></span>&nbsp;<span class="memberName">convertDynamicParam</span>&#8203;(<span class="arguments"><a href="../sql/SqlDynamicParam.html" title="class in org.apache.calcite.sql">SqlDynamicParam</a>&nbsp;dynamicParam)</span></div>
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 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">gatherOrderExprs</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select,
 <a href="../sql/SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a>&nbsp;orderList,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;extraOrderExprs,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../rel/RelFieldCollation.html" title="class in org.apache.calcite.rel">RelFieldCollation</a>&gt;&nbsp;collationList)</span></div>
 <div class="block">Creates a list of collations required to implement the ORDER BY clause,
  if there is one. Populates <code>extraOrderExprs</code> with any sort
  expressions which are not in the select clause.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>bb</code> - Scope within which to resolve identifiers</dd>
 <dd><code>select</code> - Select clause. Never null, because we invent a
                         dummy SELECT if ORDER BY is applied to a set
                         operation (UNION etc.)</dd>
 <dd><code>orderList</code> - Order by clause, may be null</dd>
 <dd><code>extraOrderExprs</code> - Sort expressions which are not in the select
                         clause (output)</dd>
 <dd><code>collationList</code> - List of collations (output)</dd>
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 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&gt;&nbsp;extraExprs,
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 <h3><a id="enableDecorrelation()">enableDecorrelation</a></h3>
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 <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
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 </li>
 <li class="blockList">
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 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span>&nbsp;<span class="memberName">decorrelateQuery</span>&#8203;(<span class="arguments"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;rootRel)</span></div>
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 <div class="memberSignature"><span class="annotations"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a>
 </span><span class="modifiers">public</span>&nbsp;<span class="returnType">boolean</span>&nbsp;<span class="memberName">isTrimUnusedFields</span>()</div>
 <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
 <div class="block">Returns whether to trim unused fields as part of the conversion process.</div>
 <dl>
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 <dd>Whether to trim unused fields</dd>
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 <section class="detail">
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 <div class="block">Recursively converts a query to a relational expression.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>query</code> - Query</dd>
 <dd><code>top</code> - Whether this query is the top-level query of the
                       statement</dd>
 <dd><code>targetRowType</code> - Target row type, or null</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Relational expression</dd>
 </dl>
 </section>
 </li>
 <li class="blockList">
 <section class="detail">
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 <div class="block">Converts a set operation (UNION, INTERSECT, MINUS) into relational
  expressions.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>call</code> - Call to set operator</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Relational expression</dd>
 </dl>
 </section>
 </li>
 <li class="blockList">
 <section class="detail">
 <h3><a id="convertInsert(org.apache.calcite.sql.SqlInsert)">convertInsert</a></h3>
 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span>&nbsp;<span class="memberName">convertInsert</span>&#8203;(<span class="arguments"><a href="../sql/SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a>&nbsp;call)</span></div>
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 <section class="detail">
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 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span>&nbsp;<span class="memberName">convertColumnList</span>&#8203;(<span class="arguments"><a href="../sql/SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a>&nbsp;call,
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 <div class="block">Creates a source for an INSERT statement.

  <p>If the column list is not specified, source expressions match target
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  <p>If the column list is specified, Source expressions are mapped to
  target columns by name via targetColumnList, and may not cover the entire
  target table. So, we'll make up a full row, using a combination of
  default values and the source expressions provided.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>call</code> - Insert expression</dd>
 <dd><code>source</code> - Source relational expression</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Converted INSERT statement</dd>
 </dl>
 </section>
 </li>
 <li class="blockList">
 <section class="detail">
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 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">collectInsertTargets</span>&#8203;(<span class="arguments"><a href="../sql/SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a>&nbsp;call,
 <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;sourceRef,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;targetColumnNames,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;columnExprs)</span></div>
 <div class="block">Given an INSERT statement, collects the list of names to be populated and
  the expressions to put in them.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>call</code> - Insert statement</dd>
 <dd><code>sourceRef</code> - Expression representing a row from the source
                           relational expression</dd>
 <dd><code>targetColumnNames</code> - List of target column names, to be populated</dd>
 <dd><code>columnExprs</code> - List of expressions, to be populated</dd>
 </dl>
 </section>
 </li>
 <li class="blockList">
 <section class="detail">
 <h3><a id="adjustInputRef(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.rex.RexInputRef)">adjustInputRef</a></h3>
 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType"><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></span>&nbsp;<span class="memberName">adjustInputRef</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../rex/RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a>&nbsp;inputRef)</span></div>
 <div class="block">Adjusts the type of a reference to an input field to account for nulls
  introduced by outer joins; and adjusts the offset to match the physical
  implementation.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>bb</code> - Blackboard</dd>
 <dd><code>inputRef</code> - Input ref</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Adjusted input ref</dd>
 </dl>
 </section>
 </li>
 <li class="blockList">
 <section class="detail">
 <h3><a id="extraSelectItems(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard,org.apache.calcite.sql.SqlSelect,java.util.List,java.util.List,java.util.Collection,java.util.List)">extraSelectItems</a></h3>
 <div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">extraSelectItems</span>&#8203;(<span class="arguments"><a href="SqlToRelConverter.Blackboard.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.Blackboard</a>&nbsp;bb,
 <a href="../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a>&nbsp;select,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;exprList,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;nameList,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;aliasList,
 <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../sql/validate/SqlMonotonicity.html" title="enum in org.apache.calcite.sql.validate">SqlMonotonicity</a>&gt;&nbsp;columnMonotonicityList)</span></div>
 <div class="block">Adds extra select items. The default implementation adds nothing; derived
  classes may add columns to exprList, nameList, aliasList and
  columnMonotonicityList.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>bb</code> - Blackboard</dd>
 <dd><code>select</code> - Select statement being translated</dd>
 <dd><code>exprList</code> - List of expressions in select clause</dd>
 <dd><code>nameList</code> - List of names, one per column</dd>
 <dd><code>aliasList</code> - Collection of aliases that have been used
                                already</dd>
 <dd><code>columnMonotonicityList</code> - List of monotonicity, one per column</dd>
 </dl>
 </section>
 </li>
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 <section class="detail">
 <h3><a id="convertWith(org.apache.calcite.sql.SqlWith,boolean)">convertWith</a></h3>
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 <div class="block">Converts a WITH sub-query into a relational expression.</div>
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 </li>
 <li class="blockList">
 <section class="detail">
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 <div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span>&nbsp;<span class="memberName">convertValues</span>&#8203;(<span class="arguments"><a href="../sql/SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a>&nbsp;values,
 <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;targetRowType)</span></div>
 <div class="block">Converts a SELECT statement's parse tree into a relational expression.</div>
 </section>
 </li>
 <li class="blockList">
 <section class="detail">
 <h3><a id="configBuilder()">configBuilder</a></h3>
 <div class="memberSignature"><span class="annotations"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a>
 </span><span class="modifiers">public static</span>&nbsp;<span class="returnType"><a href="SqlToRelConverter.ConfigBuilder.html" title="class in org.apache.calcite.sql2rel">SqlToRelConverter.ConfigBuilder</a></span>&nbsp;<span class="memberName">configBuilder</span>()</div>
 <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
 <div class="block">Creates a builder for a <a href="SqlToRelConverter.Config.html" title="interface in org.apache.calcite.sql2rel"><code>SqlToRelConverter.Config</code></a>.</div>
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 </li>
 <li class="blockList">
 <section class="detail">
 <h3><a id="config()">config</a></h3>
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 <div class="block">Returns a default <a href="SqlToRelConverter.Config.html" title="interface in org.apache.calcite.sql2rel"><code>SqlToRelConverter.Config</code></a>.</div>
 </section>
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