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| <li>概要: </li> |
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| <div class="subTitle">org.apache.calcite.sql2rel</div> |
| <h2 title="类 SqlToRelConverter.AggConverter" class="title">类 SqlToRelConverter.AggConverter</h2> |
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| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.sql2rel.SqlToRelConverter.AggConverter</li> |
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| <dl> |
| <dt>所有已实现的接口:</dt> |
| <dd><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a>></dd> |
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| <dt>封闭类:</dt> |
| <dd><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter</a></dd> |
| </dl> |
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| <pre>protected class <span class="typeNameLabel">SqlToRelConverter.AggConverter</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a> |
| implements <a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a>></pre> |
| <div class="block">Converts expressions to aggregates. |
| |
| <p>Consider the expression |
| |
| <blockquote> |
| <code>SELECT deptno, SUM(2 * sal) FROM emp GROUP BY deptno</code> |
| </blockquote> |
| |
| <p>Then: |
| |
| <ul> |
| <li>groupExprs = {SqlIdentifier(deptno)}</li> |
| <li>convertedInputExprs = {RexInputRef(deptno), 2 * |
| RefInputRef(sal)}</li> |
| <li>inputRefs = {RefInputRef(#0), RexInputRef(#1)}</li> |
| <li>aggCalls = {AggCall(SUM, {1})}</li> |
| </ul></div> |
| </li> |
| </ul> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>字段概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="字段概要表, 列表字段和解释"> |
| <caption><span>字段</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">限定符和类型</th> |
| <th class="colLast" scope="col">字段和说明</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/sql/validate/AggregatingSelectScope.html" title="org.apache.calcite.sql.validate中的类">AggregatingSelectScope</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#aggregatingSelectScope">aggregatingSelectScope</a></span></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
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| </a> |
| <h3>构造器概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="构造器概要表, 列表构造器和解释"> |
| <caption><span>构造器</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">构造器和说明</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#AggConverter-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-">AggConverter</a></span>(<a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Blackboard.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.Blackboard</a> bb, |
| <a href="../../../../org/apache/calcite/sql/SqlSelect.html" title="org.apache.calcite.sql中的类">SqlSelect</a> select)</code> |
| <div class="block">Creates an AggConverter.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>方法概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="方法概要表, 列表方法和解释"> |
| <caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">实例方法</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">具体方法</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">限定符和类型</th> |
| <th class="colLast" scope="col">方法和说明</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#addGroupExpr-org.apache.calcite.sql.SqlNode-">addGroupExpr</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> expr)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/calcite/rel/core/AggregateCall.html" title="org.apache.calcite.rel.core中的类">AggregateCall</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#getAggCalls--">getAggCalls</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a><<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#getPreExprs--">getPreExprs</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/type/RelDataTypeFactory.html" title="org.apache.calcite.rel.type中的接口">RelDataTypeFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#getTypeFactory--">getTypeFactory</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#lookupAggregates-org.apache.calcite.sql.SqlCall-">lookupAggregates</a></span>(<a href="../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#lookupGroupExpr-org.apache.calcite.sql.SqlNode-">lookupGroupExpr</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> expr)</code> |
| <div class="block">If an expression is structurally identical to one of the group-by |
| expressions, returns a reference to the expression, otherwise returns |
| null.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#visit-org.apache.calcite.sql.SqlCall-">visit</a></span>(<a href="../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call)</code> |
| <div class="block">Visits a call to a <a href="../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类"><code>SqlOperator</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#visit-org.apache.calcite.sql.SqlDataTypeSpec-">visit</a></span>(<a href="../../../../org/apache/calcite/sql/SqlDataTypeSpec.html" title="org.apache.calcite.sql中的类">SqlDataTypeSpec</a> type)</code> |
| <div class="block">Visits a datatype specification.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#visit-org.apache.calcite.sql.SqlDynamicParam-">visit</a></span>(<a href="../../../../org/apache/calcite/sql/SqlDynamicParam.html" title="org.apache.calcite.sql中的类">SqlDynamicParam</a> param)</code> |
| <div class="block">Visits a dynamic parameter.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#visit-org.apache.calcite.sql.SqlIdentifier-">visit</a></span>(<a href="../../../../org/apache/calcite/sql/SqlIdentifier.html" title="org.apache.calcite.sql中的类">SqlIdentifier</a> id)</code> |
| <div class="block">Visits an identifier.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#visit-org.apache.calcite.sql.SqlIntervalQualifier-">visit</a></span>(<a href="../../../../org/apache/calcite/sql/SqlIntervalQualifier.html" title="org.apache.calcite.sql中的类">SqlIntervalQualifier</a> intervalQualifier)</code> |
| <div class="block">Visits an interval qualifier</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#visit-org.apache.calcite.sql.SqlLiteral-">visit</a></span>(<a href="../../../../org/apache/calcite/sql/SqlLiteral.html" title="org.apache.calcite.sql中的类">SqlLiteral</a> lit)</code> |
| <div class="block">Visits a literal.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html#visit-org.apache.calcite.sql.SqlNodeList-">visit</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a> nodeList)</code> |
| <div class="block">Visits a list of <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类"><code>SqlNode</code></a> objects.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>从类继承的方法 java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="java.lang中的类或接口">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="java.lang中的类或接口">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="java.lang中的类或接口">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="java.lang中的类或接口">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="java.lang中的类或接口">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="java.lang中的类或接口">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="java.lang中的类或接口">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="java.lang中的类或接口">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="java.lang中的类或接口">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.detail"> |
| <!-- --> |
| </a> |
| <h3>字段详细资料</h3> |
| <a name="aggregatingSelectScope"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>aggregatingSelectScope</h4> |
| <pre>public final <a href="../../../../org/apache/calcite/sql/validate/AggregatingSelectScope.html" title="org.apache.calcite.sql.validate中的类">AggregatingSelectScope</a> aggregatingSelectScope</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>构造器详细资料</h3> |
| <a name="AggConverter-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>AggConverter</h4> |
| <pre>public AggConverter(<a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Blackboard.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.Blackboard</a> bb, |
| <a href="../../../../org/apache/calcite/sql/SqlSelect.html" title="org.apache.calcite.sql中的类">SqlSelect</a> select)</pre> |
| <div class="block">Creates an AggConverter. |
| |
| <p>The <code>select</code> parameter provides enough context to name |
| aggregate calls which are top-level select list items.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>bb</code> - Blackboard</dd> |
| <dd><code>select</code> - Query being translated; provides context to give</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>方法详细资料</h3> |
| <a name="addGroupExpr-org.apache.calcite.sql.SqlNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addGroupExpr</h4> |
| <pre>public int addGroupExpr(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> expr)</pre> |
| </li> |
| </ul> |
| <a name="visit-org.apache.calcite.sql.SqlIdentifier-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>visit</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a> visit(<a href="../../../../org/apache/calcite/sql/SqlIdentifier.html" title="org.apache.calcite.sql中的类">SqlIdentifier</a> id)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlIdentifier-">SqlVisitor</a></code></span></div> |
| <div class="block">Visits an identifier.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlIdentifier-">visit</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a>></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>id</code> - identifier</dd> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../org/apache/calcite/sql/SqlIdentifier.html#accept-org.apache.calcite.sql.util.SqlVisitor-"><code>SqlIdentifier.accept(SqlVisitor)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="visit-org.apache.calcite.sql.SqlNodeList-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>visit</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a> visit(<a href="../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a> nodeList)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlNodeList-">SqlVisitor</a></code></span></div> |
| <div class="block">Visits a list of <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类"><code>SqlNode</code></a> objects.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlNodeList-">visit</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a>></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>nodeList</code> - list of nodes</dd> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../org/apache/calcite/sql/SqlNodeList.html#accept-org.apache.calcite.sql.util.SqlVisitor-"><code>SqlNodeList.accept(SqlVisitor)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="visit-org.apache.calcite.sql.SqlLiteral-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>visit</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a> visit(<a href="../../../../org/apache/calcite/sql/SqlLiteral.html" title="org.apache.calcite.sql中的类">SqlLiteral</a> lit)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlLiteral-">SqlVisitor</a></code></span></div> |
| <div class="block">Visits a literal.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlLiteral-">visit</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a>></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>lit</code> - Literal</dd> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../org/apache/calcite/sql/SqlLiteral.html#accept-org.apache.calcite.sql.util.SqlVisitor-"><code>SqlLiteral.accept(SqlVisitor)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="visit-org.apache.calcite.sql.SqlDataTypeSpec-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>visit</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a> visit(<a href="../../../../org/apache/calcite/sql/SqlDataTypeSpec.html" title="org.apache.calcite.sql中的类">SqlDataTypeSpec</a> type)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlDataTypeSpec-">SqlVisitor</a></code></span></div> |
| <div class="block">Visits a datatype specification.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlDataTypeSpec-">visit</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a>></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>type</code> - datatype specification</dd> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../org/apache/calcite/sql/SqlDataTypeSpec.html#accept-org.apache.calcite.sql.util.SqlVisitor-"><code>SqlDataTypeSpec.accept(SqlVisitor)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="visit-org.apache.calcite.sql.SqlDynamicParam-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>visit</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a> visit(<a href="../../../../org/apache/calcite/sql/SqlDynamicParam.html" title="org.apache.calcite.sql中的类">SqlDynamicParam</a> param)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlDynamicParam-">SqlVisitor</a></code></span></div> |
| <div class="block">Visits a dynamic parameter.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlDynamicParam-">visit</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a>></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>param</code> - Dynamic parameter</dd> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../org/apache/calcite/sql/SqlDynamicParam.html#accept-org.apache.calcite.sql.util.SqlVisitor-"><code>SqlDynamicParam.accept(SqlVisitor)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="visit-org.apache.calcite.sql.SqlIntervalQualifier-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>visit</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a> visit(<a href="../../../../org/apache/calcite/sql/SqlIntervalQualifier.html" title="org.apache.calcite.sql中的类">SqlIntervalQualifier</a> intervalQualifier)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlIntervalQualifier-">SqlVisitor</a></code></span></div> |
| <div class="block">Visits an interval qualifier</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlIntervalQualifier-">visit</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a>></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>intervalQualifier</code> - Interval qualifier</dd> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../org/apache/calcite/sql/SqlIntervalQualifier.html#accept-org.apache.calcite.sql.util.SqlVisitor-"><code>SqlIntervalQualifier.accept(SqlVisitor)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="visit-org.apache.calcite.sql.SqlCall-"> |
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| <h4>visit</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a> visit(<a href="../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlCall-">SqlVisitor</a></code></span></div> |
| <div class="block">Visits a call to a <a href="../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类"><code>SqlOperator</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html#visit-org.apache.calcite.sql.SqlCall-">visit</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html?is-external=true" title="java.lang中的类或接口">Void</a>></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>call</code> - Call</dd> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../org/apache/calcite/sql/SqlCall.html#accept-org.apache.calcite.sql.util.SqlVisitor-"><code>SqlCall.accept(SqlVisitor)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="lookupGroupExpr-org.apache.calcite.sql.SqlNode-"> |
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| <h4>lookupGroupExpr</h4> |
| <pre>public int lookupGroupExpr(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> expr)</pre> |
| <div class="block">If an expression is structurally identical to one of the group-by |
| expressions, returns a reference to the expression, otherwise returns |
| null.</div> |
| </li> |
| </ul> |
| <a name="lookupAggregates-org.apache.calcite.sql.SqlCall-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>lookupAggregates</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> lookupAggregates(<a href="../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call)</pre> |
| </li> |
| </ul> |
| <a name="getPreExprs--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getPreExprs</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a><<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>>> getPreExprs()</pre> |
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| <a name="getAggCalls--"> |
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| <h4>getAggCalls</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/calcite/rel/core/AggregateCall.html" title="org.apache.calcite.rel.core中的类">AggregateCall</a>> getAggCalls()</pre> |
| </li> |
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| <a name="getTypeFactory--"> |
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| <h4>getTypeFactory</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/type/RelDataTypeFactory.html" title="org.apache.calcite.rel.type中的接口">RelDataTypeFactory</a> getTypeFactory()</pre> |
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