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| <ul class="sub-nav-list"> |
| <li>Summary: </li> |
| <li><a href="#nested-class-summary">Nested</a> | </li> |
| <li><a href="#field-summary">Field</a> | </li> |
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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.calcite.sql2rel</a></div> |
| <h1 title="Class RelDecorrelator" class="title">Class RelDecorrelator</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance">org.apache.calcite.sql2rel.RelDecorrelator</div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="../util/ReflectiveVisitor.html" title="interface in org.apache.calcite.util">ReflectiveVisitor</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">RelDecorrelator</span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> |
| implements <a href="../util/ReflectiveVisitor.html" title="interface in org.apache.calcite.util">ReflectiveVisitor</a></span></div> |
| <div class="block">RelDecorrelator replaces all correlated expressions (corExp) in a relational |
| expression (RelNode) tree with non-correlated expressions that are produced |
| from joining the RelNode that produces the corExp with the RelNode that |
| references it. |
| |
| <p>TODO:</p> |
| <ul> |
| <li>replace <code>CorelMap</code> constructor parameter with a RelNode |
| <li>make <a href="#currentRel"><code>currentRel</code></a> immutable (would require a fresh |
| RelDecorrelator for each node being decorrelated)</li> |
| <li>make fields of <code>CorelMap</code> immutable</li> |
| <li>make sub-class rules static, and have them create their own |
| de-correlator</li> |
| </ul> |
| |
| <p>Note: make all the members protected scope so that they can be |
| accessed by the sub-class.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <li> |
| <section class="nested-class-summary" id="nested-class-summary"> |
| <h2>Nested Class Summary</h2> |
| <div class="caption"><span>Nested Classes</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Class</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>static final class </code></div> |
| <div class="col-second even-row-color"><code><a href="RelDecorrelator.AdjustProjectForCountAggregateRule.html" class="type-name-link" title="class in org.apache.calcite.sql2rel">RelDecorrelator.AdjustProjectForCountAggregateRule</a></code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Planner rule that adjusts projects when counts are added.</div> |
| </div> |
| <div class="col-first odd-row-color"><code>static interface </code></div> |
| <div class="col-second odd-row-color"><code><a href="RelDecorrelator.Config.html" class="type-name-link" title="interface in org.apache.calcite.sql2rel">RelDecorrelator.Config</a></code></div> |
| <div class="col-last odd-row-color"> |
| <div class="block">Base configuration for rules that are non-static in a RelDecorrelator.</div> |
| </div> |
| <div class="col-first even-row-color"><code>protected static class </code></div> |
| <div class="col-second even-row-color"><code><a href="RelDecorrelator.CorelMap.html" class="type-name-link" title="class in org.apache.calcite.sql2rel">RelDecorrelator.CorelMap</a></code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">A map of the locations of |
| <a href="../rel/core/Correlate.html" title="class in org.apache.calcite.rel.core"><code>Correlate</code></a> |
| in a tree of <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel"><code>RelNode</code></a>s.</div> |
| </div> |
| <div class="col-first odd-row-color"><code>static class </code></div> |
| <div class="col-second odd-row-color"><code><a href="RelDecorrelator.CorelMapBuilder.html" class="type-name-link" title="class in org.apache.calcite.sql2rel">RelDecorrelator.CorelMapBuilder</a></code></div> |
| <div class="col-last odd-row-color"> |
| <div class="block">Builds a <a href="RelDecorrelator.CorelMap.html" title="class in org.apache.calcite.sql2rel"><code>RelDecorrelator.CorelMap</code></a>.</div> |
| </div> |
| <div class="col-first even-row-color"><code>static final class </code></div> |
| <div class="col-second even-row-color"><code><a href="RelDecorrelator.RemoveCorrelationForScalarAggregateRule.html" class="type-name-link" title="class in org.apache.calcite.sql2rel">RelDecorrelator.RemoveCorrelationForScalarAggregateRule</a></code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Planner rule that removes correlations for scalar aggregates.</div> |
| </div> |
| <div class="col-first odd-row-color"><code>static final class </code></div> |
| <div class="col-second odd-row-color"><code><a href="RelDecorrelator.RemoveCorrelationForScalarProjectRule.html" class="type-name-link" title="class in org.apache.calcite.sql2rel">RelDecorrelator.RemoveCorrelationForScalarProjectRule</a></code></div> |
| <div class="col-last odd-row-color"> |
| <div class="block">Planner rule that removes correlations for scalar projects.</div> |
| </div> |
| <div class="col-first even-row-color"><code>static final class </code></div> |
| <div class="col-second even-row-color"><code><a href="RelDecorrelator.RemoveSingleAggregateRule.html" class="type-name-link" title="class in org.apache.calcite.sql2rel">RelDecorrelator.RemoveSingleAggregateRule</a></code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Rule to remove an Aggregate with SINGLE_VALUE.</div> |
| </div> |
| </div> |
| </section> |
| </li> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <li> |
| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="caption"><span>Fields</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Field</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>protected <a href="RelDecorrelator.CorelMap.html" title="class in org.apache.calcite.sql2rel">RelDecorrelator.CorelMap</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#cm" class="member-name-link">cm</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>protected final <a href="../plan/Context.html" title="interface in org.apache.calcite.plan">Context</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#context" class="member-name-link">context</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>protected @Nullable <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#currentRel" class="member-name-link">currentRel</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>protected final <a href="../util/ReflectUtil.MethodDispatcher.html" title="interface in org.apache.calcite.util">ReflectUtil.MethodDispatcher</a><@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame></code></div> |
| <div class="col-second odd-row-color"><code><a href="#dispatcher" class="member-name-link">dispatcher</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>protected final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/HashSet.html" title="class or interface in java.util" class="external-link">HashSet</a><<a href="../rel/core/Correlate.html" title="class in org.apache.calcite.rel.core">Correlate</a>></code></div> |
| <div class="col-second even-row-color"><code><a href="#generatedCorRels" class="member-name-link">generatedCorRels</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>protected final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>,<wbr>org.apache.calcite.sql2rel.RelDecorrelator.Frame></code></div> |
| <div class="col-second odd-row-color"><code><a href="#map" class="member-name-link">map</a></code></div> |
| <div class="col-last odd-row-color"> |
| <div class="block">Built during decorrelation, of rel to all the newly created correlated |
| variables in its output, and to map old input positions to new input |
| positions.</div> |
| </div> |
| <div class="col-first even-row-color"><code>protected final <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#relBuilder" class="member-name-link">relBuilder</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <li> |
| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier</div> |
| <div class="table-header col-second">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>protected </code></div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(org.apache.calcite.sql2rel.RelDecorrelator.CorelMap,org.apache.calcite.plan.Context,org.apache.calcite.tools.RelBuilder)" class="member-name-link">RelDecorrelator</a><wbr>(<a href="RelDecorrelator.CorelMap.html" title="class in org.apache.calcite.sql2rel">RelDecorrelator.CorelMap</a> cm, |
| <a href="../plan/Context.html" title="interface in org.apache.calcite.plan">Context</a> context, |
| <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder)</code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button><button id="method-summary-table-tab6" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab6', 3)" class="table-tab">Deprecated Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelate(org.apache.calcite.rel.RelNode)" class="member-name-link">decorrelate</a><wbr>(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> root)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateExpr(org.apache.calcite.rel.RelNode,java.util.Map,org.apache.calcite.sql2rel.RelDecorrelator.CorelMap,org.apache.calcite.rex.RexNode)" class="member-name-link">decorrelateExpr</a><wbr>(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> currentRel, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>,<wbr>org.apache.calcite.sql2rel.RelDecorrelator.Frame> map, |
| <a href="RelDecorrelator.CorelMap.html" title="class in org.apache.calcite.sql2rel">RelDecorrelator.CorelMap</a> cm, |
| <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code>static <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code><a href="#decorrelateQuery(org.apache.calcite.rel.RelNode)" class="member-name-link">decorrelateQuery</a><wbr>(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rootRel)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"> |
| <div class="block"><span class="deprecated-label">Deprecated.</span></div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#decorrelateQuery(org.apache.calcite.rel.RelNode,org.apache.calcite.tools.RelBuilder)" class="member-name-link">decorrelateQuery</a><wbr>(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rootRel, |
| <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Decorrelates a query.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.core.Aggregate,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core">Aggregate</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.core.Correlate,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/core/Correlate.html" title="class in org.apache.calcite.rel.core">Correlate</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.core.Filter,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.core.Join,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/core/Join.html" title="class in org.apache.calcite.rel.core">Join</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.core.Project,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.core.Sort,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.core.Values,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/core/Values.html" title="class in org.apache.calcite.rel.core">Values</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.logical.LogicalAggregate,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/logical/LogicalAggregate.html" title="class in org.apache.calcite.rel.logical">LogicalAggregate</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.logical.LogicalCorrelate,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/logical/LogicalCorrelate.html" title="class in org.apache.calcite.rel.logical">LogicalCorrelate</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.logical.LogicalFilter,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/logical/LogicalFilter.html" title="class in org.apache.calcite.rel.logical">LogicalFilter</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.logical.LogicalJoin,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/logical/LogicalJoin.html" title="class in org.apache.calcite.rel.logical">LogicalJoin</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.logical.LogicalProject,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/logical/LogicalProject.html" title="class in org.apache.calcite.rel.logical">LogicalProject</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.logical.LogicalSnapshot,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/logical/LogicalSnapshot.html" title="class in org.apache.calcite.rel.logical">LogicalSnapshot</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.logical.LogicalTableFunctionScan,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/logical/LogicalTableFunctionScan.html" title="class in org.apache.calcite.rel.logical">LogicalTableFunctionScan</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decorrelateRel(org.apache.calcite.rel.RelNode,boolean)" class="member-name-link">decorrelateRel</a><wbr>(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel, |
| boolean isCorVarDefined)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Fallback if none of the other <code>decorrelateRel</code> methods match.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getInvoke(org.apache.calcite.rel.RelNode,boolean,org.apache.calcite.rel.RelNode)" class="member-name-link">getInvoke</a><wbr>(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> r, |
| boolean isCorVarDefined, |
| @Nullable <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> parent)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getPostDecorrelateRules()" class="member-name-link">getPostDecorrelateRules</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns the rules applied on the rel after decorrelation, never null.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="RelDecorrelator.html" title="class in org.apache.calcite.sql2rel">RelDecorrelator</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getVisitor()" class="member-name-link">getVisitor</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns the <code>visitor</code> on which the <code>MethodDispatcher</code> dispatches |
| each <code>decorrelateRel</code> method, the default implementation returns this instance, |
| if you got a sub-class, override this method to replace the <code>visitor</code> as the |
| sub-class instance.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="../tools/RelBuilderFactory.html" title="interface in org.apache.calcite.tools">RelBuilderFactory</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#relBuilderFactory()" class="member-name-link">relBuilderFactory</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#removeCorrelationExpr(org.apache.calcite.rex.RexNode,boolean)" class="member-name-link">removeCorrelationExpr</a><wbr>(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| boolean projectPulledAboveLeftCorrelator)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#removeCorrelationExpr(org.apache.calcite.rex.RexNode,boolean,java.util.Set)" class="member-name-link">removeCorrelationExpr</a><wbr>(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| boolean projectPulledAboveLeftCorrelator, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>> isCount)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#removeCorrelationExpr(org.apache.calcite.rex.RexNode,boolean,org.apache.calcite.rex.RexInputRef)" class="member-name-link">removeCorrelationExpr</a><wbr>(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| boolean projectPulledAboveLeftCorrelator, |
| <a href="../rex/RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a> nullIndicator)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#removeCorrelationViaRule(org.apache.calcite.rel.RelNode)" class="member-name-link">removeCorrelationViaRule</a><wbr>(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> root)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <li> |
| <section class="field-details" id="field-detail"> |
| <h2>Field Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="relBuilder"> |
| <h3>relBuilder</h3> |
| <div class="member-signature"><span class="modifiers">protected final</span> <span class="return-type"><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></span> <span class="element-name">relBuilder</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="cm"> |
| <h3>cm</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="RelDecorrelator.CorelMap.html" title="class in org.apache.calcite.sql2rel">RelDecorrelator.CorelMap</a></span> <span class="element-name">cm</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="dispatcher"> |
| <h3>dispatcher</h3> |
| <div class="member-signature"><span class="modifiers">protected final</span> <span class="return-type"><a href="../util/ReflectUtil.MethodDispatcher.html" title="interface in org.apache.calcite.util">ReflectUtil.MethodDispatcher</a><@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame></span> <span class="element-name">dispatcher</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="currentRel"> |
| <h3>currentRel</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type">@Nullable <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span> <span class="element-name">currentRel</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="context"> |
| <h3>context</h3> |
| <div class="member-signature"><span class="modifiers">protected final</span> <span class="return-type"><a href="../plan/Context.html" title="interface in org.apache.calcite.plan">Context</a></span> <span class="element-name">context</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="map"> |
| <h3>map</h3> |
| <div class="member-signature"><span class="modifiers">protected final</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>,<wbr>org.apache.calcite.sql2rel.RelDecorrelator.Frame></span> <span class="element-name">map</span></div> |
| <div class="block">Built during decorrelation, of rel to all the newly created correlated |
| variables in its output, and to map old input positions to new input |
| positions. This is from the view point of the parent rel of a new rel.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="generatedCorRels"> |
| <h3>generatedCorRels</h3> |
| <div class="member-signature"><span class="modifiers">protected final</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/HashSet.html" title="class or interface in java.util" class="external-link">HashSet</a><<a href="../rel/core/Correlate.html" title="class in org.apache.calcite.rel.core">Correlate</a>></span> <span class="element-name">generatedCorRels</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>(org.apache.calcite.sql2rel.RelDecorrelator.CorelMap,org.apache.calcite.plan.Context,org.apache.calcite.tools.RelBuilder)"> |
| <h3>RelDecorrelator</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="element-name">RelDecorrelator</span><wbr><span class="parameters">(<a href="RelDecorrelator.CorelMap.html" title="class in org.apache.calcite.sql2rel">RelDecorrelator.CorelMap</a> cm, |
| <a href="../plan/Context.html" title="interface in org.apache.calcite.plan">Context</a> context, |
| <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder)</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="decorrelateQuery(org.apache.calcite.rel.RelNode)"> |
| <h3>decorrelateQuery</h3> |
| <div class="member-signature"><span class="annotations"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Deprecated.html" title="class or interface in java.lang" class="external-link">@Deprecated</a> |
| </span><span class="modifiers">public static</span> <span class="return-type"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span> <span class="element-name">decorrelateQuery</span><wbr><span class="parameters">(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rootRel)</span></div> |
| <div class="deprecation-block"><span class="deprecated-label">Deprecated.</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateQuery(org.apache.calcite.rel.RelNode,org.apache.calcite.tools.RelBuilder)"> |
| <h3>decorrelateQuery</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span> <span class="element-name">decorrelateQuery</span><wbr><span class="parameters">(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rootRel, |
| <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> relBuilder)</span></div> |
| <div class="block">Decorrelates a query. |
| |
| <p>This is the main entry point to <code>RelDecorrelator</code>.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>rootRel</code> - Root node of the query</dd> |
| <dd><code>relBuilder</code> - Builder for relational expressions</dd> |
| <dt>Returns:</dt> |
| <dd>Equivalent query with all |
| <a href="../rel/core/Correlate.html" title="class in org.apache.calcite.rel.core"><code>Correlate</code></a> instances removed</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="relBuilderFactory()"> |
| <h3>relBuilderFactory</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="../tools/RelBuilderFactory.html" title="interface in org.apache.calcite.tools">RelBuilderFactory</a></span> <span class="element-name">relBuilderFactory</span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelate(org.apache.calcite.rel.RelNode)"> |
| <h3>decorrelate</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span> <span class="element-name">decorrelate</span><wbr><span class="parameters">(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> root)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeCorrelationViaRule(org.apache.calcite.rel.RelNode)"> |
| <h3>removeCorrelationViaRule</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span> <span class="element-name">removeCorrelationViaRule</span><wbr><span class="parameters">(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> root)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateExpr(org.apache.calcite.rel.RelNode,java.util.Map,org.apache.calcite.sql2rel.RelDecorrelator.CorelMap,org.apache.calcite.rex.RexNode)"> |
| <h3>decorrelateExpr</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></span> <span class="element-name">decorrelateExpr</span><wbr><span class="parameters">(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> currentRel, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>,<wbr>org.apache.calcite.sql2rel.RelDecorrelator.Frame> map, |
| <a href="RelDecorrelator.CorelMap.html" title="class in org.apache.calcite.sql2rel">RelDecorrelator.CorelMap</a> cm, |
| <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeCorrelationExpr(org.apache.calcite.rex.RexNode,boolean)"> |
| <h3>removeCorrelationExpr</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></span> <span class="element-name">removeCorrelationExpr</span><wbr><span class="parameters">(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| boolean projectPulledAboveLeftCorrelator)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeCorrelationExpr(org.apache.calcite.rex.RexNode,boolean,org.apache.calcite.rex.RexInputRef)"> |
| <h3>removeCorrelationExpr</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></span> <span class="element-name">removeCorrelationExpr</span><wbr><span class="parameters">(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| boolean projectPulledAboveLeftCorrelator, |
| <a href="../rex/RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a> nullIndicator)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeCorrelationExpr(org.apache.calcite.rex.RexNode,boolean,java.util.Set)"> |
| <h3>removeCorrelationExpr</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></span> <span class="element-name">removeCorrelationExpr</span><wbr><span class="parameters">(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| boolean projectPulledAboveLeftCorrelator, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>> isCount)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.RelNode,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel, |
| boolean isCorVarDefined)</span></div> |
| <div class="block">Fallback if none of the other <code>decorrelateRel</code> methods match.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.core.Sort,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.core.Values,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/core/Values.html" title="class in org.apache.calcite.rel.core">Values</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.logical.LogicalAggregate,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/logical/LogicalAggregate.html" title="class in org.apache.calcite.rel.logical">LogicalAggregate</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.core.Aggregate,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core">Aggregate</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getInvoke(org.apache.calcite.rel.RelNode,boolean,org.apache.calcite.rel.RelNode)"> |
| <h3>getInvoke</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">getInvoke</span><wbr><span class="parameters">(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> r, |
| boolean isCorVarDefined, |
| @Nullable <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> parent)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.logical.LogicalProject,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/logical/LogicalProject.html" title="class in org.apache.calcite.rel.logical">LogicalProject</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.core.Project,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.logical.LogicalSnapshot,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/logical/LogicalSnapshot.html" title="class in org.apache.calcite.rel.logical">LogicalSnapshot</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.logical.LogicalTableFunctionScan,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/logical/LogicalTableFunctionScan.html" title="class in org.apache.calcite.rel.logical">LogicalTableFunctionScan</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.logical.LogicalFilter,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/logical/LogicalFilter.html" title="class in org.apache.calcite.rel.logical">LogicalFilter</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.core.Filter,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.logical.LogicalCorrelate,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/logical/LogicalCorrelate.html" title="class in org.apache.calcite.rel.logical">LogicalCorrelate</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.core.Correlate,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/core/Correlate.html" title="class in org.apache.calcite.rel.core">Correlate</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.logical.LogicalJoin,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/logical/LogicalJoin.html" title="class in org.apache.calcite.rel.logical">LogicalJoin</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="decorrelateRel(org.apache.calcite.rel.core.Join,boolean)"> |
| <h3>decorrelateRel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable org.apache.calcite.sql2rel.RelDecorrelator.Frame</span> <span class="element-name">decorrelateRel</span><wbr><span class="parameters">(<a href="../rel/core/Join.html" title="class in org.apache.calcite.rel.core">Join</a> rel, |
| boolean isCorVarDefined)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getVisitor()"> |
| <h3>getVisitor</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="RelDecorrelator.html" title="class in org.apache.calcite.sql2rel">RelDecorrelator</a></span> <span class="element-name">getVisitor</span>()</div> |
| <div class="block">Returns the <code>visitor</code> on which the <code>MethodDispatcher</code> dispatches |
| each <code>decorrelateRel</code> method, the default implementation returns this instance, |
| if you got a sub-class, override this method to replace the <code>visitor</code> as the |
| sub-class instance.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getPostDecorrelateRules()"> |
| <h3>getPostDecorrelateRules</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a>></span> <span class="element-name">getPostDecorrelateRules</span>()</div> |
| <div class="block">Returns the rules applied on the rel after decorrelation, never null.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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