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| <title>InnodbProject (Apache Calcite API)</title> |
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| <li>Summary: </li> |
| <li><a href="#nested-class-summary">Nested</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.adapter.innodb</a></div> |
| <h1 title="Class InnodbProject" class="title">Class InnodbProject</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"><a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">org.apache.calcite.rel.AbstractRelNode</a> |
| <div class="inheritance"><a href="../../rel/SingleRel.html" title="class in org.apache.calcite.rel">org.apache.calcite.rel.SingleRel</a> |
| <div class="inheritance"><a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">org.apache.calcite.rel.core.Project</a> |
| <div class="inheritance">org.apache.calcite.adapter.innodb.InnodbProject</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Cloneable.html" title="class or interface in java.lang" class="external-link">Cloneable</a></code>, <code><a href="InnodbRel.html" title="interface in org.apache.calcite.adapter.innodb">InnodbRel</a></code>, <code><a href="../../plan/RelOptNode.html" title="interface in org.apache.calcite.plan">RelOptNode</a></code>, <code><a href="../../rel/hint/Hintable.html" title="interface in org.apache.calcite.rel.hint">Hintable</a></code>, <code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">InnodbProject</span> |
| <span class="extends-implements">extends <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a> |
| implements <a href="InnodbRel.html" title="interface in org.apache.calcite.adapter.innodb">InnodbRel</a></span></div> |
| <div class="block">Implementation of <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> |
| relational expression for an InnoDB data source.</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="inherited-list"> |
| <h2 id="nested-classes-inherited-from-class-org.apache.calcite.rel.core.Project">Nested classes/interfaces inherited from class org.apache.calcite.rel.core.<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a></h2> |
| <code><a href="../../rel/core/Project.Flags.html" title="class in org.apache.calcite.rel.core">Project.Flags</a></code></div> |
| <div class="inherited-list"> |
| <h2 id="nested-classes-inherited-from-class-org.apache.calcite.adapter.innodb.InnodbRel">Nested classes/interfaces inherited from interface org.apache.calcite.adapter.innodb.<a href="InnodbRel.html" title="interface in org.apache.calcite.adapter.innodb">InnodbRel</a></h2> |
| <code><a href="InnodbRel.Implementor.html" title="class in org.apache.calcite.adapter.innodb">InnodbRel.Implementor</a></code></div> |
| <div class="inherited-list"> |
| <h2 id="nested-classes-inherited-from-class-org.apache.calcite.rel.RelNode">Nested classes/interfaces inherited from interface org.apache.calcite.rel.<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></h2> |
| <code><a href="../../rel/RelNode.Context.html" title="interface in org.apache.calcite.rel">RelNode.Context</a></code></div> |
| </section> |
| </li> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <li> |
| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.calcite.rel.core.Project">Fields inherited from class org.apache.calcite.rel.core.<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a></h3> |
| <code><a href="../../rel/core/Project.html#exps">exps</a>, <a href="../../rel/core/Project.html#hints">hints</a>, <a href="../../rel/core/Project.html#variablesSet">variablesSet</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.calcite.rel.SingleRel">Fields inherited from class org.apache.calcite.rel.<a href="../../rel/SingleRel.html" title="class in org.apache.calcite.rel">SingleRel</a></h3> |
| <code><a href="../../rel/SingleRel.html#input">input</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.calcite.rel.AbstractRelNode">Fields inherited from class org.apache.calcite.rel.<a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></h3> |
| <code><a href="../../rel/AbstractRelNode.html#digest">digest</a>, <a href="../../rel/AbstractRelNode.html#id">id</a>, <a href="../../rel/AbstractRelNode.html#rowType">rowType</a>, <a href="../../rel/AbstractRelNode.html#traitSet">traitSet</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.calcite.adapter.innodb.InnodbRel">Fields inherited from interface org.apache.calcite.adapter.innodb.<a href="InnodbRel.html" title="interface in org.apache.calcite.adapter.innodb">InnodbRel</a></h3> |
| <code><a href="InnodbRel.html#CONVENTION">CONVENTION</a></code></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-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></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>@Nullable <a href="../../plan/RelOptCost.html" title="interface in org.apache.calcite.plan">RelOptCost</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)" class="member-name-link">computeSelfCost</a><wbr>(<a href="../../plan/RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a> planner, |
| <a href="../../rel/metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</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 cost of this plan (not including children).</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#copy(org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode,java.util.List,org.apache.calcite.rel.type.RelDataType)" class="member-name-link">copy</a><wbr>(<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> traitSet, |
| <a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projects, |
| <a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Copies a project.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#implement(org.apache.calcite.adapter.innodb.InnodbRel.Implementor)" class="member-name-link">implement</a><wbr>(<a href="InnodbRel.Implementor.html" title="class in org.apache.calcite.adapter.innodb">InnodbRel.Implementor</a> implementor)</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-org.apache.calcite.rel.core.Project">Methods inherited from class org.apache.calcite.rel.core.<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a></h3> |
| <code><a href="../../rel/core/Project.html#accept(org.apache.calcite.rex.RexShuttle)">accept</a>, <a href="../../rel/core/Project.html#containsOver()">containsOver</a>, <a href="../../rel/core/Project.html#copy(org.apache.calcite.plan.RelTraitSet,java.util.List)">copy</a>, <a href="../../rel/core/Project.html#copy(org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode,java.util.List,org.apache.calcite.rel.type.RelDataType,int)">copy</a>, <a href="../../rel/core/Project.html#deepEquals0(java.lang.Object)">deepEquals0</a>, <a href="../../rel/core/Project.html#deepHashCode0()">deepHashCode0</a>, <a href="../../rel/core/Project.html#explainTerms(org.apache.calcite.rel.RelWriter)">explainTerms</a>, <a href="../../rel/core/Project.html#getFlags()">getFlags</a>, <a href="../../rel/core/Project.html#getHints()">getHints</a>, <a href="../../rel/core/Project.html#getMapping()">getMapping</a>, <a href="../../rel/core/Project.html#getMapping(int,java.util.List)">getMapping</a>, <a href="../../rel/core/Project.html#getNamedProjects()">getNamedProjects</a>, <a href="../../rel/core/Project.html#getPartialMapping(int,java.util.List)">getPartialMapping</a>, <a href="../../rel/core/Project.html#getPermutation()">getPermutation</a>, <a href="../../rel/core/Project.html#getPermutation(int,java.util.List)">getPermutation</a>, <a href="../../rel/core/Project.html#getProjects()">getProjects</a>, <a href="../../rel/core/Project.html#getVariablesSet()">getVariablesSet</a>, <a href="../../rel/core/Project.html#isBoxed()">isBoxed</a>, <a href="../../rel/core/Project.html#isMapping()">isMapping</a>, <a href="../../rel/core/Project.html#isValid(org.apache.calcite.util.Litmus,org.apache.calcite.rel.RelNode.Context)">isValid</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.rel.SingleRel">Methods inherited from class org.apache.calcite.rel.<a href="../../rel/SingleRel.html" title="class in org.apache.calcite.rel">SingleRel</a></h3> |
| <code><a href="../../rel/SingleRel.html#childrenAccept(org.apache.calcite.rel.RelVisitor)">childrenAccept</a>, <a href="../../rel/SingleRel.html#deriveRowType()">deriveRowType</a>, <a href="../../rel/SingleRel.html#estimateRowCount(org.apache.calcite.rel.metadata.RelMetadataQuery)">estimateRowCount</a>, <a href="../../rel/SingleRel.html#getInput()">getInput</a>, <a href="../../rel/SingleRel.html#getInputs()">getInputs</a>, <a href="../../rel/SingleRel.html#replaceInput(int,org.apache.calcite.rel.RelNode)">replaceInput</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.rel.AbstractRelNode">Methods inherited from class org.apache.calcite.rel.<a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></h3> |
| <code><a href="../../rel/AbstractRelNode.html#accept(org.apache.calcite.rel.RelShuttle)">accept</a>, <a href="../../rel/AbstractRelNode.html#collectVariablesSet(java.util.Set)">collectVariablesSet</a>, <a href="../../rel/AbstractRelNode.html#collectVariablesUsed(java.util.Set)">collectVariablesUsed</a>, <a href="../../rel/AbstractRelNode.html#deepEquals(java.lang.Object)">deepEquals</a>, <a href="../../rel/AbstractRelNode.html#deepHashCode()">deepHashCode</a>, <a href="../../rel/AbstractRelNode.html#equals(java.lang.Object)">equals</a>, <a href="../../rel/AbstractRelNode.html#explain(org.apache.calcite.rel.RelWriter)">explain</a>, <a href="../../rel/AbstractRelNode.html#getCluster()">getCluster</a>, <a href="../../rel/AbstractRelNode.html#getConvention()">getConvention</a>, <a href="../../rel/AbstractRelNode.html#getCorrelVariable()">getCorrelVariable</a>, <a href="../../rel/AbstractRelNode.html#getDescription()">getDescription</a>, <a href="../../rel/AbstractRelNode.html#getDigest()">getDigest</a>, <a href="../../rel/AbstractRelNode.html#getExpectedInputRowType(int)">getExpectedInputRowType</a>, <a href="../../rel/AbstractRelNode.html#getId()">getId</a>, <a href="../../rel/AbstractRelNode.html#getInput(int)">getInput</a>, <a href="../../rel/AbstractRelNode.html#getRelDigest()">getRelDigest</a>, <a href="../../rel/AbstractRelNode.html#getRelTypeName()">getRelTypeName</a>, <a href="../../rel/AbstractRelNode.html#getRowType()">getRowType</a>, <a href="../../rel/AbstractRelNode.html#getTable()">getTable</a>, <a href="../../rel/AbstractRelNode.html#getTraitSet()">getTraitSet</a>, <a href="../../rel/AbstractRelNode.html#hashCode()">hashCode</a>, <a href="../../rel/AbstractRelNode.html#isEnforcer()">isEnforcer</a>, <a href="../../rel/AbstractRelNode.html#metadata(java.lang.Class,org.apache.calcite.rel.metadata.RelMetadataQuery)">metadata</a>, <a href="../../rel/AbstractRelNode.html#onRegister(org.apache.calcite.plan.RelOptPlanner)">onRegister</a>, <a href="../../rel/AbstractRelNode.html#recomputeDigest()">recomputeDigest</a>, <a href="../../rel/AbstractRelNode.html#register(org.apache.calcite.plan.RelOptPlanner)">register</a>, <a href="../../rel/AbstractRelNode.html#sole(java.util.List)">sole</a>, <a href="../../rel/AbstractRelNode.html#toString()">toString</a></code></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#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#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#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> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.rel.hint.Hintable">Methods inherited from interface org.apache.calcite.rel.hint.<a href="../../rel/hint/Hintable.html" title="interface in org.apache.calcite.rel.hint">Hintable</a></h3> |
| <code><a href="../../rel/hint/Hintable.html#attachHints(java.util.List)">attachHints</a>, <a href="../../rel/hint/Hintable.html#withHints(java.util.List)">withHints</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.rel.RelNode">Methods inherited from interface org.apache.calcite.rel.<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></h3> |
| <code><a href="../../rel/RelNode.html#accept(org.apache.calcite.rel.RelShuttle)">accept</a>, <a href="../../rel/RelNode.html#accept(org.apache.calcite.rex.RexShuttle)">accept</a>, <a href="../../rel/RelNode.html#childrenAccept(org.apache.calcite.rel.RelVisitor)">childrenAccept</a>, <a href="../../rel/RelNode.html#collectVariablesSet(java.util.Set)">collectVariablesSet</a>, <a href="../../rel/RelNode.html#collectVariablesUsed(java.util.Set)">collectVariablesUsed</a>, <a href="../../rel/RelNode.html#copy(org.apache.calcite.plan.RelTraitSet,java.util.List)">copy</a>, <a href="../../rel/RelNode.html#deepEquals(java.lang.Object)">deepEquals</a>, <a href="../../rel/RelNode.html#deepHashCode()">deepHashCode</a>, <a href="../../rel/RelNode.html#estimateRowCount(org.apache.calcite.rel.metadata.RelMetadataQuery)">estimateRowCount</a>, <a href="../../rel/RelNode.html#explain()">explain</a>, <a href="../../rel/RelNode.html#explain(org.apache.calcite.rel.RelWriter)">explain</a>, <a href="../../rel/RelNode.html#fieldIsNullable(int)">fieldIsNullable</a>, <a href="../../rel/RelNode.html#getConvention()">getConvention</a>, <a href="../../rel/RelNode.html#getCorrelVariable()">getCorrelVariable</a>, <a href="../../rel/RelNode.html#getDigest()">getDigest</a>, <a href="../../rel/RelNode.html#getExpectedInputRowType(int)">getExpectedInputRowType</a>, <a href="../../rel/RelNode.html#getInput(int)">getInput</a>, <a href="../../rel/RelNode.html#getInputs()">getInputs</a>, <a href="../../rel/RelNode.html#getRelDigest()">getRelDigest</a>, <a href="../../rel/RelNode.html#getRelTypeName()">getRelTypeName</a>, <a href="../../rel/RelNode.html#getRowType()">getRowType</a>, <a href="../../rel/RelNode.html#getTable()">getTable</a>, <a href="../../rel/RelNode.html#getVariablesSet()">getVariablesSet</a>, <a href="../../rel/RelNode.html#isEnforcer()">isEnforcer</a>, <a href="../../rel/RelNode.html#isValid(org.apache.calcite.util.Litmus,org.apache.calcite.rel.RelNode.Context)">isValid</a>, <a href="../../rel/RelNode.html#metadata(java.lang.Class,org.apache.calcite.rel.metadata.RelMetadataQuery)">metadata</a>, <a href="../../rel/RelNode.html#onRegister(org.apache.calcite.plan.RelOptPlanner)">onRegister</a>, <a href="../../rel/RelNode.html#recomputeDigest()">recomputeDigest</a>, <a href="../../rel/RelNode.html#register(org.apache.calcite.plan.RelOptPlanner)">register</a>, <a href="../../rel/RelNode.html#replaceInput(int,org.apache.calcite.rel.RelNode)">replaceInput</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.plan.RelOptNode">Methods inherited from interface org.apache.calcite.plan.<a href="../../plan/RelOptNode.html" title="interface in org.apache.calcite.plan">RelOptNode</a></h3> |
| <code><a href="../../plan/RelOptNode.html#getCluster()">getCluster</a>, <a href="../../plan/RelOptNode.html#getDescription()">getDescription</a>, <a href="../../plan/RelOptNode.html#getId()">getId</a>, <a href="../../plan/RelOptNode.html#getTraitSet()">getTraitSet</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="copy(org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode,java.util.List,org.apache.calcite.rel.type.RelDataType)"> |
| <h3>copy</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a></span> <span class="element-name">copy</span><wbr><span class="parameters">(<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> traitSet, |
| <a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projects, |
| <a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="../../rel/core/Project.html#copy(org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode,java.util.List,org.apache.calcite.rel.type.RelDataType)">Project</a></code></span></div> |
| <div class="block">Copies a project.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../rel/core/Project.html#copy(org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode,java.util.List,org.apache.calcite.rel.type.RelDataType)">copy</a></code> in class <code><a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>traitSet</code> - Traits</dd> |
| <dd><code>input</code> - Input</dd> |
| <dd><code>projects</code> - Project expressions</dd> |
| <dd><code>rowType</code> - Output row type</dd> |
| <dt>Returns:</dt> |
| <dd>New <code>Project</code> if any parameter differs from the value of this |
| <code>Project</code>, or just <code>this</code> if all the parameters are |
| the same</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list-long"> |
| <li><a href="../../rel/core/Project.html#copy(org.apache.calcite.plan.RelTraitSet,java.util.List)"><code>Project.copy(RelTraitSet, List)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)"> |
| <h3>computeSelfCost</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable <a href="../../plan/RelOptCost.html" title="interface in org.apache.calcite.plan">RelOptCost</a></span> <span class="element-name">computeSelfCost</span><wbr><span class="parameters">(<a href="../../plan/RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a> planner, |
| <a href="../../rel/metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a> mq)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../rel/RelNode.html#computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)">RelNode</a></code></span></div> |
| <div class="block">Returns the cost of this plan (not including children). The base |
| implementation throws an error; derived classes should override. |
| |
| <p>NOTE jvs 29-Mar-2006: Don't call this method directly. Instead, use |
| <a href="../../rel/metadata/RelMetadataQuery.html#getNonCumulativeCost(org.apache.calcite.rel.RelNode)"><code>RelMetadataQuery.getNonCumulativeCost(org.apache.calcite.rel.RelNode)</code></a>, which gives plugins a |
| chance to override the rel's default ideas about cost.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../rel/RelNode.html#computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)">computeSelfCost</a></code> in interface <code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="../../rel/core/Project.html#computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)">computeSelfCost</a></code> in class <code><a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>planner</code> - Planner for cost calculation</dd> |
| <dd><code>mq</code> - Metadata query</dd> |
| <dt>Returns:</dt> |
| <dd>Cost of this plan (not including children)</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="implement(org.apache.calcite.adapter.innodb.InnodbRel.Implementor)"> |
| <h3>implement</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">implement</span><wbr><span class="parameters">(<a href="InnodbRel.Implementor.html" title="class in org.apache.calcite.adapter.innodb">InnodbRel.Implementor</a> implementor)</span></div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="InnodbRel.html#implement(org.apache.calcite.adapter.innodb.InnodbRel.Implementor)">implement</a></code> in interface <code><a href="InnodbRel.html" title="interface in org.apache.calcite.adapter.innodb">InnodbRel</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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