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| <div class="aboutLanguage"><b>Apache Calcite</b></div> |
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| <li>Summary: </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.sql</a></div> |
| <h1 title="Class SqlSelectOperator" class="title">Class SqlSelectOperator</h1> |
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| <div class="inheritance"><a href="SqlOperator.html" title="class in org.apache.calcite.sql">org.apache.calcite.sql.SqlOperator</a> |
| <div class="inheritance">org.apache.calcite.sql.SqlSelectOperator</div> |
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| <section class="description"> |
| <hr> |
| <pre>public class <span class="typeNameLabel">SqlSelectOperator</span> |
| extends <a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></pre> |
| <div class="block">An operator describing a query. (Not a query itself.) |
| |
| <p>Operands are:</p> |
| |
| <ul> |
| <li>0: distinct (<a href="SqlLiteral.html" title="class in org.apache.calcite.sql"><code>SqlLiteral</code></a>)</li> |
| <li>1: selectClause (<a href="SqlNodeList.html" title="class in org.apache.calcite.sql"><code>SqlNodeList</code></a>)</li> |
| <li>2: fromClause (<a href="SqlCall.html" title="class in org.apache.calcite.sql"><code>SqlCall</code></a> to "join" operator)</li> |
| <li>3: whereClause (<a href="SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a>)</li> |
| <li>4: havingClause (<a href="SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a>)</li> |
| <li>5: groupClause (<a href="SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a>)</li> |
| <li>6: windowClause (<a href="SqlNodeList.html" title="class in org.apache.calcite.sql"><code>SqlNodeList</code></a>)</li> |
| <li>7: orderClause (<a href="SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a>)</li> |
| </ul></div> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <thead> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="SqlSelectOperator.html" title="class in org.apache.calcite.sql">SqlSelectOperator</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#INSTANCE">INSTANCE</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="inheritedList"> |
| <h3>Fields inherited from class org.apache.calcite.sql.<a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></h3> |
| <a id="fields.inherited.from.class.org.apache.calcite.sql.SqlOperator"> |
| <!-- --> |
| </a><code><a href="SqlOperator.html#kind">kind</a>, <a href="SqlOperator.html#MDX_PRECEDENCE">MDX_PRECEDENCE</a>, <a href="SqlOperator.html#NL">NL</a></code></div> |
| </section> |
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| <h2>Method Summary</h2> |
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| <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></div> |
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| <thead> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor" id="i0"> |
| <td class="colFirst"><code><R> void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#acceptCall(org.apache.calcite.sql.util.SqlVisitor,org.apache.calcite.sql.SqlCall,boolean,org.apache.calcite.sql.util.SqlBasicVisitor.ArgHandler)">acceptCall</a></span>​(<a href="util/SqlVisitor.html" title="interface in org.apache.calcite.sql.util">SqlVisitor</a><R> visitor, |
| <a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a> call, |
| boolean onlyExpressions, |
| <a href="util/SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util">SqlBasicVisitor.ArgHandler</a><R> argHandler)</code></th> |
| <td class="colLast"> |
| <div class="block">Accepts a <a href="util/SqlVisitor.html" title="interface in org.apache.calcite.sql.util"><code>SqlVisitor</code></a>, directing an |
| <a href="util/SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util"><code>SqlBasicVisitor.ArgHandler</code></a> |
| to visit an operand of a call.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i1"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#argumentMustBeScalar(int)">argumentMustBeScalar</a></span>​(int ordinal)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether the <code>ordinal</code>th argument to this operator must |
| be scalar (as opposed to a query).</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i2"> |
| <td class="colFirst"><code><a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createCall(org.apache.calcite.sql.SqlLiteral,org.apache.calcite.sql.parser.SqlParserPos,org.apache.calcite.sql.SqlNode...)">createCall</a></span>​(<a href="SqlLiteral.html" title="class in org.apache.calcite.sql">SqlLiteral</a> functionQualifier, |
| <a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a> pos, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>... operands)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a call to this operand with an array of operands.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i3"> |
| <td class="colFirst"><code><a href="SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createCall(org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.parser.SqlParserPos)">createCall</a></span>​(<a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> keywordList, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> selectList, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> fromClause, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> whereClause, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> groupBy, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> having, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> windowDecls, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> orderBy, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> offset, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> fetch, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> hints, |
| <a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a> pos)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a call to the <code>SELECT</code> operator.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i4"> |
| <td class="colFirst"><code><a href="SqlSyntax.html" title="enum in org.apache.calcite.sql">SqlSyntax</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSyntax()">getSyntax</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the syntactic type of this operator, never null.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i5"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unparse(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlCall,int,int)">unparse</a></span>​(<a href="SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a> writer, |
| <a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a> call, |
| int leftPrec, |
| int rightPrec)</code></th> |
| <td class="colLast"> |
| <div class="block">Writes a SQL representation of a call to this operator to a writer, |
| including parentheses if the operators on either side are of greater |
| precedence.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.sql.<a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.sql.SqlOperator"> |
| <!-- --> |
| </a><code><a href="SqlOperator.html#acceptCall(org.apache.calcite.sql.util.SqlVisitor,org.apache.calcite.sql.SqlCall)">acceptCall</a>, <a href="SqlOperator.html#adjustType(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.SqlCall,org.apache.calcite.rel.type.RelDataType)">adjustType</a>, <a href="SqlOperator.html#allowsFraming()">allowsFraming</a>, <a href="SqlOperator.html#checkOperandCount(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.type.SqlOperandTypeChecker,org.apache.calcite.sql.SqlCall)">checkOperandCount</a>, <a href="SqlOperator.html#checkOperandTypes(org.apache.calcite.sql.SqlCallBinding,boolean)">checkOperandTypes</a>, <a href="SqlOperator.html#constructArgNameList(org.apache.calcite.sql.SqlCall)">constructArgNameList</a>, <a href="SqlOperator.html#constructArgTypeList(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope,org.apache.calcite.sql.SqlCall,java.util.List,boolean)">constructArgTypeList</a>, <a href="SqlOperator.html#constructOperandList(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.SqlCall,java.util.List)">constructOperandList</a>, <a href="SqlOperator.html#createCall(org.apache.calcite.sql.parser.SqlParserPos,java.util.List)">createCall</a>, <a href="SqlOperator.html#createCall(org.apache.calcite.sql.parser.SqlParserPos,org.apache.calcite.sql.SqlNode...)">createCall</a>, <a href="SqlOperator.html#createCall(org.apache.calcite.sql.SqlNodeList)">createCall</a>, <a href="SqlOperator.html#deriveType(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope,org.apache.calcite.sql.SqlCall)">deriveType</a>, <a href="SqlOperator.html#equals(java.lang.Object)">equals</a>, <a href="SqlOperator.html#getAllowedSignatures()">getAllowedSignatures</a>, <a href="SqlOperator.html#getAllowedSignatures(java.lang.String)">getAllowedSignatures</a>, <a href="SqlOperator.html#getKind()">getKind</a>, <a href="SqlOperator.html#getLeftPrec()">getLeftPrec</a>, <a href="SqlOperator.html#getMonotonicity(org.apache.calcite.sql.SqlCall,org.apache.calcite.sql.validate.SqlValidatorScope)">getMonotonicity</a>, <a href="SqlOperator.html#getMonotonicity(org.apache.calcite.sql.SqlOperatorBinding)">getMonotonicity</a>, <a href="SqlOperator.html#getName()">getName</a>, <a href="SqlOperator.html#getNameAsId()">getNameAsId</a>, <a href="SqlOperator.html#getOperandCountRange()">getOperandCountRange</a>, <a href="SqlOperator.html#getOperandTypeChecker()">getOperandTypeChecker</a>, <a href="SqlOperator.html#getOperandTypeInference()">getOperandTypeInference</a>, <a href="SqlOperator.html#getReturnTypeInference()">getReturnTypeInference</a>, <a href="SqlOperator.html#getRightPrec()">getRightPrec</a>, <a href="SqlOperator.html#getSignatureTemplate(int)">getSignatureTemplate</a>, <a href="SqlOperator.html#getStrongPolicyInference()">getStrongPolicyInference</a>, <a href="SqlOperator.html#hashCode()">hashCode</a>, <a href="SqlOperator.html#inferReturnType(org.apache.calcite.rel.type.RelDataTypeFactory,java.util.List)">inferReturnType</a>, <a href="SqlOperator.html#inferReturnType(org.apache.calcite.sql.SqlOperatorBinding)">inferReturnType</a>, <a href="SqlOperator.html#isAggregator()">isAggregator</a>, <a href="SqlOperator.html#isDeterministic()">isDeterministic</a>, <a href="SqlOperator.html#isDynamicFunction()">isDynamicFunction</a>, <a href="SqlOperator.html#isGroup()">isGroup</a>, <a href="SqlOperator.html#isGroupAuxiliary()">isGroupAuxiliary</a>, <a href="SqlOperator.html#isName(java.lang.String,boolean)">isName</a>, <a href="SqlOperator.html#isSymmetrical()">isSymmetrical</a>, <a href="SqlOperator.html#leftPrec(int,boolean)">leftPrec</a>, <a href="SqlOperator.html#preValidateCall(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope,org.apache.calcite.sql.SqlCall)">preValidateCall</a>, <a href="SqlOperator.html#requiresDecimalExpansion()">requiresDecimalExpansion</a>, <a href="SqlOperator.html#requiresOrder()">requiresOrder</a>, <a href="SqlOperator.html#requiresOver()">requiresOver</a>, <a href="SqlOperator.html#rewriteCall(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.SqlCall)">rewriteCall</a>, <a href="SqlOperator.html#rightPrec(int,boolean)">rightPrec</a>, <a href="SqlOperator.html#toString()">toString</a>, <a href="SqlOperator.html#unparseListClause(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlNode)">unparseListClause</a>, <a href="SqlOperator.html#unparseListClause(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlKind)">unparseListClause</a>, <a href="SqlOperator.html#validateCall(org.apache.calcite.sql.SqlCall,org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope,org.apache.calcite.sql.validate.SqlValidatorScope)">validateCall</a>, <a href="SqlOperator.html#validateOperands(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope,org.apache.calcite.sql.SqlCall)">validateOperands</a>, <a href="SqlOperator.html#validRexOperands(int,org.apache.calcite.util.Litmus)">validRexOperands</a></code></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#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#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#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> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <li class="blockList"> |
| <section class="fieldDetails"><a id="field.detail"> |
| <!-- --> |
| </a> |
| <h2>Field Details</h2> |
| <ul class="blockList"> |
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| <section class="detail"> |
| <h3><a id="INSTANCE">INSTANCE</a></h3> |
| <div class="memberSignature"><span class="modifiers">public static final</span> <span class="returnType"><a href="SqlSelectOperator.html" title="class in org.apache.calcite.sql">SqlSelectOperator</a></span> <span class="memberName">INSTANCE</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li class="blockList"> |
| <section class="methodDetails"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h2>Method Details</h2> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getSyntax()">getSyntax</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="SqlSyntax.html" title="enum in org.apache.calcite.sql">SqlSyntax</a></span> <span class="memberName">getSyntax</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="SqlOperator.html#getSyntax()">SqlOperator</a></code></span></div> |
| <div class="block">Returns the syntactic type of this operator, never null.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlOperator.html#getSyntax()">getSyntax</a></code> in class <code><a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></code></dd> |
| </dl> |
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| <section class="detail"> |
| <h3><a id="createCall(org.apache.calcite.sql.SqlLiteral,org.apache.calcite.sql.parser.SqlParserPos,org.apache.calcite.sql.SqlNode...)">createCall</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></span> <span class="memberName">createCall</span>​(<span class="arguments"><a href="SqlLiteral.html" title="class in org.apache.calcite.sql">SqlLiteral</a> functionQualifier, |
| <a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a> pos, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>... operands)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="SqlOperator.html#createCall(org.apache.calcite.sql.SqlLiteral,org.apache.calcite.sql.parser.SqlParserPos,org.apache.calcite.sql.SqlNode...)">SqlOperator</a></code></span></div> |
| <div class="block">Creates a call to this operand with an array of operands. |
| |
| <p>The position of the resulting call is the union of the <code> |
| pos</code> and the positions of all of the operands.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="SqlOperator.html#createCall(org.apache.calcite.sql.SqlLiteral,org.apache.calcite.sql.parser.SqlParserPos,org.apache.calcite.sql.SqlNode...)">createCall</a></code> in class <code><a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>functionQualifier</code> - function qualifier (e.g. "DISTINCT"), may be</dd> |
| <dd><code>pos</code> - parser position of the identifier of the call</dd> |
| <dd><code>operands</code> - array of operands</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="createCall(org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNodeList,org.apache.calcite.sql.parser.SqlParserPos)">createCall</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a></span> <span class="memberName">createCall</span>​(<span class="arguments"><a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> keywordList, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> selectList, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> fromClause, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> whereClause, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> groupBy, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> having, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> windowDecls, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> orderBy, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> offset, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> fetch, |
| <a href="SqlNodeList.html" title="class in org.apache.calcite.sql">SqlNodeList</a> hints, |
| <a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a> pos)</span></div> |
| <div class="block">Creates a call to the <code>SELECT</code> operator.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>keywordList</code> - List of keywords such DISTINCT and ALL, or null</dd> |
| <dd><code>selectList</code> - The SELECT clause, or null if empty</dd> |
| <dd><code>fromClause</code> - The FROM clause</dd> |
| <dd><code>whereClause</code> - The WHERE clause, or null if not present</dd> |
| <dd><code>groupBy</code> - The GROUP BY clause, or null if not present</dd> |
| <dd><code>having</code> - The HAVING clause, or null if not present</dd> |
| <dd><code>windowDecls</code> - The WINDOW clause, or null if not present</dd> |
| <dd><code>orderBy</code> - The ORDER BY clause, or null if not present</dd> |
| <dd><code>offset</code> - Expression for number of rows to discard before |
| returning first row</dd> |
| <dd><code>fetch</code> - Expression for number of rows to fetch</dd> |
| <dd><code>pos</code> - The parser position, or |
| <a href="parser/SqlParserPos.html#ZERO"><code>SqlParserPos.ZERO</code></a> |
| if not specified; must not be null.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A <a href="SqlSelect.html" title="class in org.apache.calcite.sql"><code>SqlSelect</code></a>, never null</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="acceptCall(org.apache.calcite.sql.util.SqlVisitor,org.apache.calcite.sql.SqlCall,boolean,org.apache.calcite.sql.util.SqlBasicVisitor.ArgHandler)">acceptCall</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="typeParameters"><R></span> <span class="returnType">void</span> <span class="memberName">acceptCall</span>​(<span class="arguments"><a href="util/SqlVisitor.html" title="interface in org.apache.calcite.sql.util">SqlVisitor</a><R> visitor, |
| <a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a> call, |
| boolean onlyExpressions, |
| <a href="util/SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util">SqlBasicVisitor.ArgHandler</a><R> argHandler)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="SqlOperator.html#acceptCall(org.apache.calcite.sql.util.SqlVisitor,org.apache.calcite.sql.SqlCall,boolean,org.apache.calcite.sql.util.SqlBasicVisitor.ArgHandler)">SqlOperator</a></code></span></div> |
| <div class="block">Accepts a <a href="util/SqlVisitor.html" title="interface in org.apache.calcite.sql.util"><code>SqlVisitor</code></a>, directing an |
| <a href="util/SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util"><code>SqlBasicVisitor.ArgHandler</code></a> |
| to visit an operand of a call. |
| |
| <p>The argument handler allows fine control about how the operands are |
| visited, and how the results are combined.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="SqlOperator.html#acceptCall(org.apache.calcite.sql.util.SqlVisitor,org.apache.calcite.sql.SqlCall,boolean,org.apache.calcite.sql.util.SqlBasicVisitor.ArgHandler)">acceptCall</a></code> in class <code><a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>visitor</code> - Visitor</dd> |
| <dd><code>call</code> - Call to visit</dd> |
| <dd><code>onlyExpressions</code> - If true, ignores operands which are not |
| expressions. For example, in the call to the |
| <code>AS</code> operator</dd> |
| <dd><code>argHandler</code> - Called for each operand</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="unparse(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlCall,int,int)">unparse</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">void</span> <span class="memberName">unparse</span>​(<span class="arguments"><a href="SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a> writer, |
| <a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a> call, |
| int leftPrec, |
| int rightPrec)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="SqlOperator.html#unparse(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlCall,int,int)">SqlOperator</a></code></span></div> |
| <div class="block">Writes a SQL representation of a call to this operator to a writer, |
| including parentheses if the operators on either side are of greater |
| precedence. |
| |
| <p>The default implementation of this method delegates to |
| <a href="SqlSyntax.html#unparse(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlOperator,org.apache.calcite.sql.SqlCall,int,int)"><code>SqlSyntax.unparse(org.apache.calcite.sql.SqlWriter, org.apache.calcite.sql.SqlOperator, org.apache.calcite.sql.SqlCall, int, int)</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="SqlOperator.html#unparse(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlCall,int,int)">unparse</a></code> in class <code><a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="argumentMustBeScalar(int)">argumentMustBeScalar</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">boolean</span> <span class="memberName">argumentMustBeScalar</span>​(<span class="arguments">int ordinal)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="SqlOperator.html#argumentMustBeScalar(int)">SqlOperator</a></code></span></div> |
| <div class="block">Returns whether the <code>ordinal</code>th argument to this operator must |
| be scalar (as opposed to a query). |
| |
| <p>If true (the default), the validator will attempt to convert the |
| argument into a scalar sub-query, which must have one column and return at |
| most one row. |
| |
| <p>Operators such as <code>SELECT</code> and <code>EXISTS</code> override |
| this method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="SqlOperator.html#argumentMustBeScalar(int)">argumentMustBeScalar</a></code> in class <code><a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></code></dd> |
| </dl> |
| </section> |
| </li> |
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