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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.rel.rel2sql</a></div> |
| <h1 title="Class SqlImplementor.Result" class="title">Class SqlImplementor.Result</h1> |
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| <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.rel.rel2sql.SqlImplementor.Result</div> |
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| <dt>Enclosing class:</dt> |
| <dd><a href="SqlImplementor.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor</a></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">SqlImplementor.Result</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">Result of implementing a node.</div> |
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| <thead> |
| <tr> |
| <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.sql.SqlNode,java.util.Collection,java.lang.String,org.apache.calcite.rel.type.RelDataType,java.util.Map)">Result</a></span>​(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> node, |
| <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><<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>> clauses, |
| @Nullable <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> neededAlias, |
| @Nullable <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> neededType, |
| <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><<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>,​<a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> aliases)</code></th> |
| <td class="colLast"> </td> |
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| <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="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> |
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| <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><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#asFrom()">asFrom</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a node that can be included in the FROM clause or a JOIN.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i1"> |
| <td class="colFirst"><code><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#asQueryOrValues()">asQueryOrValues</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Converts a non-query node into a SELECT node.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i2"> |
| <td class="colFirst"><code><a href="../../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#asSelect()">asSelect</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Converts a non-query node into a SELECT node.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i3"> |
| <td class="colFirst"><code><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#asStatement()">asStatement</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Converts a non-query node into a SELECT node.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i4"> |
| <td class="colFirst"><code><a href="SqlImplementor.Builder.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Builder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#builder(org.apache.calcite.rel.RelNode)">builder</a></span>​(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a builder for the SQL of the given relational expression, |
| using the clauses that you declared when you called |
| <a href="SqlImplementor.html#visitInput(org.apache.calcite.rel.RelNode,int,java.util.Set)"><code>SqlImplementor.visitInput(RelNode, int, Set)</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i5"> |
| <td class="colFirst"><code><a href="SqlImplementor.Builder.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Builder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#builder(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.rel2sql.SqlImplementor.Clause,org.apache.calcite.rel.rel2sql.SqlImplementor.Clause...)">builder</a></span>​(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel, |
| <a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a> clause, |
| <a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>... clauses)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Provide the expected clauses up-front, when you call |
| <a href="SqlImplementor.html#visitInput(org.apache.calcite.rel.RelNode,int,java.util.Set)"><code>SqlImplementor.visitInput(RelNode, int, Set)</code></a>, then create a builder using |
| <a href="#builder(org.apache.calcite.rel.RelNode)"><code>builder(RelNode)</code></a>.</div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i6"> |
| <td class="colFirst"><code><a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#maxClause()">maxClause</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i7"> |
| <td class="colFirst"><code><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#qualifiedContext()">qualifiedContext</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a context that always qualifies identifiers.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i8"> |
| <td class="colFirst"><code><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetAlias()">resetAlias</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">In join, when the left and right nodes have been generated, |
| update their alias with 'neededAlias' if not null.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i9"> |
| <td class="colFirst"><code><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetAlias(java.lang.String,org.apache.calcite.rel.type.RelDataType)">resetAlias</a></span>​(<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> alias, |
| <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> |
| <div class="block">Sets the alias of the join or correlate just created.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i10"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stripTrivialAliases(org.apache.calcite.sql.SqlNode)">stripTrivialAliases</a></span>​(<a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> node)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor" id="i11"> |
| <td class="colFirst"><code><a href="../../sql/SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#subSelect()">subSelect</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class java.lang.<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></h3> |
| <a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></div> |
| </section> |
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| </section> |
| <section class="details"> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h2>Constructor Details</h2> |
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| <section class="detail"> |
| <h3><a id="<init>(org.apache.calcite.sql.SqlNode,java.util.Collection,java.lang.String,org.apache.calcite.rel.type.RelDataType,java.util.Map)">Result</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="memberName">Result</span>​(<span class="arguments"><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> node, |
| <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><<a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>> clauses, |
| @Nullable <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> neededAlias, |
| @Nullable <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> neededType, |
| <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><<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>,​<a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> aliases)</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li class="blockList"> |
| <section class="methodDetails"><a id="method.detail"> |
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| <h2>Method Details</h2> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="builder(org.apache.calcite.rel.RelNode)">builder</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="SqlImplementor.Builder.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Builder</a></span> <span class="memberName">builder</span>​(<span class="arguments"><a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel)</span></div> |
| <div class="block">Creates a builder for the SQL of the given relational expression, |
| using the clauses that you declared when you called |
| <a href="SqlImplementor.html#visitInput(org.apache.calcite.rel.RelNode,int,java.util.Set)"><code>SqlImplementor.visitInput(RelNode, int, Set)</code></a>.</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="builder(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.rel2sql.SqlImplementor.Clause,org.apache.calcite.rel.rel2sql.SqlImplementor.Clause...)">builder</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</span> <span class="returnType"><a href="SqlImplementor.Builder.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Builder</a></span> <span class="memberName">builder</span>​(<span class="arguments"><a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel, |
| <a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a> clause, |
| <a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a>... clauses)</span></div> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Provide the expected clauses up-front, when you call |
| <a href="SqlImplementor.html#visitInput(org.apache.calcite.rel.RelNode,int,java.util.Set)"><code>SqlImplementor.visitInput(RelNode, int, Set)</code></a>, then create a builder using |
| <a href="#builder(org.apache.calcite.rel.RelNode)"><code>builder(RelNode)</code></a>.</div> |
| </div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="maxClause()">maxClause</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</span> <span class="returnType"><a href="SqlImplementor.Clause.html" title="enum in org.apache.calcite.rel.rel2sql">SqlImplementor.Clause</a></span> <span class="memberName">maxClause</span>()</div> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Returns the highest clause that is in use.</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="asFrom()">asFrom</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></span> <span class="memberName">asFrom</span>()</div> |
| <div class="block">Returns a node that can be included in the FROM clause or a JOIN. It has |
| an alias that is unique within the query. The alias is implicit if it |
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| equivalent to "SELECT * FROM emp AS emp".)</div> |
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| <div class="block">Converts a non-query node into a SELECT node. Set operators (UNION, |
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| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></span> <span class="memberName">asStatement</span>()</div> |
| <div class="block">Converts a non-query node into a SELECT node. Set operators (UNION, |
| INTERSECT, EXCEPT) and DML operators (INSERT, UPDATE, DELETE, MERGE) |
| remain as is.</div> |
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| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></span> <span class="memberName">asQueryOrValues</span>()</div> |
| <div class="block">Converts a non-query node into a SELECT node. Set operators (UNION, |
| INTERSECT, EXCEPT) and VALUES remain as is.</div> |
| </section> |
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| <h3><a id="qualifiedContext()">qualifiedContext</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="SqlImplementor.Context.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Context</a></span> <span class="memberName">qualifiedContext</span>()</div> |
| <div class="block">Returns a context that always qualifies identifiers. Useful if the |
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| <h3><a id="resetAlias()">resetAlias</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span> <span class="memberName">resetAlias</span>()</div> |
| <div class="block">In join, when the left and right nodes have been generated, |
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| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="SqlImplementor.Result.html" title="class in org.apache.calcite.rel.rel2sql">SqlImplementor.Result</a></span> <span class="memberName">resetAlias</span>​(<span class="arguments"><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> alias, |
| <a href="../type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</span></div> |
| <div class="block">Sets the alias of the join or correlate just created.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>alias</code> - New alias</dd> |
| <dd><code>type</code> - type of the node associated with the alias</dd> |
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