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| <title>SqlMerge (Apache Calcite API)</title> |
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| <li>Summary: </li> |
| <li>Nested | </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.sql</a></div> |
| <h1 title="Class SqlMerge" class="title">Class SqlMerge</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="SqlNode.html" title="class in org.apache.calcite.sql">org.apache.calcite.sql.SqlNode</a> |
| <div class="inheritance"><a href="SqlCall.html" title="class in org.apache.calcite.sql">org.apache.calcite.sql.SqlCall</a> |
| <div class="inheritance">org.apache.calcite.sql.SqlMerge</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></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">SqlMerge</span> |
| <span class="extends-implements">extends <a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></span></div> |
| <div class="block">A <code>SqlMerge</code> is a node of a parse tree which represents a MERGE |
| statement.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- =========== 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>static final <a href="SqlSpecialOperator.html" title="class in org.apache.calcite.sql">SqlSpecialOperator</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#OPERATOR" class="member-name-link">OPERATOR</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.calcite.sql.SqlNode">Fields inherited from class org.apache.calcite.sql.<a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></h3> |
| <code><a href="SqlNode.html#EMPTY_ARRAY">EMPTY_ARRAY</a>, <a href="SqlNode.html#pos">pos</a></code></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 two-column-summary"> |
| <div class="table-header col-first">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(org.apache.calcite.sql.parser.SqlParserPos,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlUpdate,org.apache.calcite.sql.SqlInsert,org.apache.calcite.sql.SqlSelect,org.apache.calcite.sql.SqlIdentifier)" class="member-name-link">SqlMerge</a><wbr>(<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> targetTable, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> condition, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> source, |
| @Nullable <a href="SqlUpdate.html" title="class in org.apache.calcite.sql">SqlUpdate</a> updateCall, |
| @Nullable <a href="SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a> insertCall, |
| @Nullable <a href="SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a> sourceSelect, |
| @Nullable <a href="SqlIdentifier.html" title="class in org.apache.calcite.sql">SqlIdentifier</a> alias)</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-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="SqlIdentifier.html" title="class in org.apache.calcite.sql">SqlIdentifier</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getAlias()" class="member-name-link">getAlias</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 alias for the target table of this MERGE.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getCondition()" class="member-name-link">getCondition</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 condition expression to determine whether to UPDATE or |
| INSERT.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable <a href="SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getInsertCall()" class="member-name-link">getInsertCall</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 INSERT statement for this MERGE.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlKind.html" title="enum in org.apache.calcite.sql">SqlKind</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getKind()" class="member-name-link">getKind</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 type of node this is, or |
| <a href="SqlKind.html#OTHER"><code>SqlKind.OTHER</code></a> if it's nothing special.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><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><@Nullable <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getOperandList()" class="member-name-link">getOperandList</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 list of operands.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getOperator()" class="member-name-link">getOperator</a>()</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 <a href="SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getSourceSelect()" class="member-name-link">getSourceSelect</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Gets the source SELECT expression for the data to be updated/inserted.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getSourceTableRef()" class="member-name-link">getSourceTableRef</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 source query of this MERGE.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getTargetTable()" class="member-name-link">getTargetTable</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Return the identifier for the target table of this MERGE.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>@Nullable <a href="SqlUpdate.html" title="class in org.apache.calcite.sql">SqlUpdate</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getUpdateCall()" class="member-name-link">getUpdateCall</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 UPDATE statement for this MERGE.</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="#setOperand(int,org.apache.calcite.sql.SqlNode)" class="member-name-link">setOperand</a><wbr>(int i, |
| @Nullable <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> operand)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Changes the value of an operand.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setSourceSelect(org.apache.calcite.sql.SqlSelect)" class="member-name-link">setSourceSelect</a><wbr>(<a href="SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a> sourceSelect)</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>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setSourceTableRef(org.apache.calcite.sql.SqlNode)" class="member-name-link">setSourceTableRef</a><wbr>(<a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> tableRef)</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>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#unparse(org.apache.calcite.sql.SqlWriter,int,int)" class="member-name-link">unparse</a><wbr>(<a href="SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a> writer, |
| int leftPrec, |
| int rightPrec)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Writes a SQL representation of this node to a writer.</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="#validate(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope)" class="member-name-link">validate</a><wbr>(<a href="validate/SqlValidator.html" title="interface in org.apache.calcite.sql.validate">SqlValidator</a> validator, |
| <a href="validate/SqlValidatorScope.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorScope</a> scope)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Validates this call.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.sql.SqlCall">Methods inherited from class org.apache.calcite.sql.<a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></h3> |
| <code><a href="SqlCall.html#accept(org.apache.calcite.sql.util.SqlVisitor)">accept</a>, <a href="SqlCall.html#clone(org.apache.calcite.sql.parser.SqlParserPos)">clone</a>, <a href="SqlCall.html#equalsDeep(org.apache.calcite.sql.SqlNode,org.apache.calcite.util.Litmus)">equalsDeep</a>, <a href="SqlCall.html#findValidOptions(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope,org.apache.calcite.sql.parser.SqlParserPos,java.util.Collection)">findValidOptions</a>, <a href="SqlCall.html#getCallSignature(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope)">getCallSignature</a>, <a href="SqlCall.html#getFunctionQuantifier()">getFunctionQuantifier</a>, <a href="SqlCall.html#getMonotonicity(org.apache.calcite.sql.validate.SqlValidatorScope)">getMonotonicity</a>, <a href="SqlCall.html#isCountStar()">isCountStar</a>, <a href="SqlCall.html#isExpanded()">isExpanded</a>, <a href="SqlCall.html#operand(int)">operand</a>, <a href="SqlCall.html#operandCount()">operandCount</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.sql.SqlNode">Methods inherited from class org.apache.calcite.sql.<a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></h3> |
| <code><a href="SqlNode.html#clone()">clone</a>, <a href="SqlNode.html#clone(E)">clone</a>, <a href="SqlNode.html#cloneArray(org.apache.calcite.sql.SqlNode%5B%5D)">cloneArray</a>, <a href="SqlNode.html#equalDeep(org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.util.Litmus)">equalDeep</a>, <a href="SqlNode.html#equalDeep(java.util.List,java.util.List,org.apache.calcite.util.Litmus)">equalDeep</a>, <a href="SqlNode.html#equalsDeep(org.apache.calcite.sql.SqlNode,boolean)">equalsDeep</a>, <a href="SqlNode.html#getParserPosition()">getParserPosition</a>, <a href="SqlNode.html#isA(java.util.Set)">isA</a>, <a href="SqlNode.html#toList()">toList</a>, <a href="SqlNode.html#toList(org.apache.calcite.sql.parser.SqlParserPos)">toList</a>, <a href="SqlNode.html#toSqlString(org.apache.calcite.sql.SqlDialect)">toSqlString</a>, <a href="SqlNode.html#toSqlString(org.apache.calcite.sql.SqlDialect,boolean)">toSqlString</a>, <a href="SqlNode.html#toSqlString(java.util.function.UnaryOperator)">toSqlString</a>, <a href="SqlNode.html#toString()">toString</a>, <a href="SqlNode.html#unparseWithParentheses(org.apache.calcite.sql.SqlWriter,int,int,boolean)">unparseWithParentheses</a>, <a href="SqlNode.html#validateExpr(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope)">validateExpr</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#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#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="OPERATOR"> |
| <h3>OPERATOR</h3> |
| <div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type"><a href="SqlSpecialOperator.html" title="class in org.apache.calcite.sql">SqlSpecialOperator</a></span> <span class="element-name">OPERATOR</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.sql.parser.SqlParserPos,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlUpdate,org.apache.calcite.sql.SqlInsert,org.apache.calcite.sql.SqlSelect,org.apache.calcite.sql.SqlIdentifier)"> |
| <h3>SqlMerge</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name">SqlMerge</span><wbr><span class="parameters">(<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> targetTable, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> condition, |
| <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> source, |
| @Nullable <a href="SqlUpdate.html" title="class in org.apache.calcite.sql">SqlUpdate</a> updateCall, |
| @Nullable <a href="SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a> insertCall, |
| @Nullable <a href="SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a> sourceSelect, |
| @Nullable <a href="SqlIdentifier.html" title="class in org.apache.calcite.sql">SqlIdentifier</a> alias)</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="getOperator()"> |
| <h3>getOperator</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a></span> <span class="element-name">getOperator</span>()</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlCall.html#getOperator()">getOperator</a></code> in class <code><a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getKind()"> |
| <h3>getKind</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="SqlKind.html" title="enum in org.apache.calcite.sql">SqlKind</a></span> <span class="element-name">getKind</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="SqlNode.html#getKind()">SqlNode</a></code></span></div> |
| <div class="block">Returns the type of node this is, or |
| <a href="SqlKind.html#OTHER"><code>SqlKind.OTHER</code></a> if it's nothing special.</div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlCall.html#getKind()">getKind</a></code> in class <code><a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></code></dd> |
| <dt>Returns:</dt> |
| <dd>a <a href="SqlKind.html" title="enum in org.apache.calcite.sql"><code>SqlKind</code></a> value, never null</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list-long"> |
| <li><a href="SqlNode.html#isA(java.util.Set)"><code>SqlNode.isA(java.util.Set<org.apache.calcite.sql.SqlKind>)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getOperandList()"> |
| <h3>getOperandList</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><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><@Nullable <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>></span> <span class="element-name">getOperandList</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="SqlCall.html#getOperandList()">SqlCall</a></code></span></div> |
| <div class="block">Returns the list of operands. The set and order of operands is call-specific. |
| <p>Note: the proper type would be <code>List<@Nullable SqlNode></code>, however, |
| it would trigger too many changes to the current codebase.</p></div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlCall.html#getOperandList()">getOperandList</a></code> in class <code><a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></code></dd> |
| <dt>Returns:</dt> |
| <dd>the list of call operands, never null, the operands can be null</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setOperand(int,org.apache.calcite.sql.SqlNode)"> |
| <h3>setOperand</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">setOperand</span><wbr><span class="parameters">(int i, |
| @Nullable <a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> operand)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="SqlCall.html#setOperand(int,org.apache.calcite.sql.SqlNode)">SqlCall</a></code></span></div> |
| <div class="block">Changes the value of an operand. Allows some rewrite by |
| <a href="validate/SqlValidator.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidator</code></a>; use sparingly.</div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlCall.html#setOperand(int,org.apache.calcite.sql.SqlNode)">setOperand</a></code> in class <code><a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>i</code> - Operand index</dd> |
| <dd><code>operand</code> - Operand value</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getTargetTable()"> |
| <h3>getTargetTable</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></span> <span class="element-name">getTargetTable</span>()</div> |
| <div class="block">Return the identifier for the target table of this MERGE.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getAlias()"> |
| <h3>getAlias</h3> |
| <div class="member-signature"><span class="annotations">@Pure |
| </span><span class="modifiers">public</span> <span class="return-type">@Nullable <a href="SqlIdentifier.html" title="class in org.apache.calcite.sql">SqlIdentifier</a></span> <span class="element-name">getAlias</span>()</div> |
| <div class="block">Returns the alias for the target table of this MERGE.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getSourceTableRef()"> |
| <h3>getSourceTableRef</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></span> <span class="element-name">getSourceTableRef</span>()</div> |
| <div class="block">Returns the source query of this MERGE.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setSourceTableRef(org.apache.calcite.sql.SqlNode)"> |
| <h3>setSourceTableRef</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">setSourceTableRef</span><wbr><span class="parameters">(<a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> tableRef)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getUpdateCall()"> |
| <h3>getUpdateCall</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable <a href="SqlUpdate.html" title="class in org.apache.calcite.sql">SqlUpdate</a></span> <span class="element-name">getUpdateCall</span>()</div> |
| <div class="block">Returns the UPDATE statement for this MERGE.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getInsertCall()"> |
| <h3>getInsertCall</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable <a href="SqlInsert.html" title="class in org.apache.calcite.sql">SqlInsert</a></span> <span class="element-name">getInsertCall</span>()</div> |
| <div class="block">Returns the INSERT statement for this MERGE.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getCondition()"> |
| <h3>getCondition</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></span> <span class="element-name">getCondition</span>()</div> |
| <div class="block">Returns the condition expression to determine whether to UPDATE or |
| INSERT.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getSourceSelect()"> |
| <h3>getSourceSelect</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">@Nullable <a href="SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a></span> <span class="element-name">getSourceSelect</span>()</div> |
| <div class="block">Gets the source SELECT expression for the data to be updated/inserted. |
| Returns null before the statement has been expanded by |
| <a href="validate/SqlValidatorImpl.html#performUnconditionalRewrites(org.apache.calcite.sql.SqlNode,boolean)"><code>SqlValidatorImpl.performUnconditionalRewrites(SqlNode, boolean)</code></a>.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>the source SELECT for the data to be updated</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setSourceSelect(org.apache.calcite.sql.SqlSelect)"> |
| <h3>setSourceSelect</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">setSourceSelect</span><wbr><span class="parameters">(<a href="SqlSelect.html" title="class in org.apache.calcite.sql">SqlSelect</a> sourceSelect)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="unparse(org.apache.calcite.sql.SqlWriter,int,int)"> |
| <h3>unparse</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">unparse</span><wbr><span class="parameters">(<a href="SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a> writer, |
| int leftPrec, |
| int rightPrec)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="SqlNode.html#unparse(org.apache.calcite.sql.SqlWriter,int,int)">SqlNode</a></code></span></div> |
| <div class="block">Writes a SQL representation of this node to a writer. |
| |
| <p>The <code>leftPrec</code> and <code>rightPrec</code> parameters give |
| us enough context to decide whether we need to enclose the expression in |
| parentheses. For example, we need parentheses around "2 + 3" if preceded |
| by "5 *". This is because the precedence of the "*" operator is greater |
| than the precedence of the "+" operator. |
| |
| <p>The algorithm handles left- and right-associative operators by giving |
| them slightly different left- and right-precedence. |
| |
| <p>If <a href="SqlWriter.html#isAlwaysUseParentheses()"><code>SqlWriter.isAlwaysUseParentheses()</code></a> is true, we use |
| parentheses even when they are not required by the precedence rules. |
| |
| <p>For the details of this algorithm, see <a href="SqlCall.html#unparse(org.apache.calcite.sql.SqlWriter,int,int)"><code>SqlCall.unparse(org.apache.calcite.sql.SqlWriter, int, int)</code></a>.</div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlCall.html#unparse(org.apache.calcite.sql.SqlWriter,int,int)">unparse</a></code> in class <code><a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>writer</code> - Target writer</dd> |
| <dd><code>leftPrec</code> - The precedence of the <a href="SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a> immediately |
| preceding this node in a depth-first scan of the parse |
| tree</dd> |
| <dd><code>rightPrec</code> - The precedence of the <a href="SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a> immediately</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="validate(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope)"> |
| <h3>validate</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">validate</span><wbr><span class="parameters">(<a href="validate/SqlValidator.html" title="interface in org.apache.calcite.sql.validate">SqlValidator</a> validator, |
| <a href="validate/SqlValidatorScope.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorScope</a> scope)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="SqlCall.html#validate(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope)">SqlCall</a></code></span></div> |
| <div class="block">Validates this call. |
| |
| <p>The default implementation delegates the validation to the operator's |
| <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)"><code>SqlOperator.validateCall(org.apache.calcite.sql.SqlCall, org.apache.calcite.sql.validate.SqlValidator, org.apache.calcite.sql.validate.SqlValidatorScope, org.apache.calcite.sql.validate.SqlValidatorScope)</code></a>. Derived classes may override (as do, |
| for example <a href="SqlSelect.html" title="class in org.apache.calcite.sql"><code>SqlSelect</code></a> and <a href="SqlUpdate.html" title="class in org.apache.calcite.sql"><code>SqlUpdate</code></a>).</div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlCall.html#validate(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope)">validate</a></code> in class <code><a href="SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a></code></dd> |
| <dd><code>scope</code> - Validator</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <!-- ========= END OF CLASS DATA ========= --> |
| </main> |
| <footer role="contentinfo"> |
| <hr> |
| <p class="legal-copy"><small>Copyright © 2012-2023 Apache Software Foundation. All Rights Reserved.</small></p> |
| </footer> |
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