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| <li>概要: </li> |
| <li><a href="#nested.class.summary">嵌套</a> | </li> |
| <li><a href="#field.summary">字段</a> | </li> |
| <li><a href="#constructor.summary">构造器</a> | </li> |
| <li><a href="#method.summary">方法</a></li> |
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| <li><a href="#constructor.detail">构造器</a> | </li> |
| <li><a href="#method.detail">方法</a></li> |
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| <div class="subTitle">org.apache.calcite.sql2rel</div> |
| <h2 title="类 SqlToRelConverter" class="title">类 SqlToRelConverter</h2> |
| </div> |
| <div class="contentContainer"> |
| <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</li> |
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| <pre>public class <span class="typeNameLabel">SqlToRelConverter</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></pre> |
| <div class="block">Converts a SQL parse tree (consisting of |
| <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类"><code>SqlNode</code></a> objects) into a relational algebra |
| expression (consisting of <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口"><code>RelNode</code></a> objects). |
| |
| <p>The public entry points are: <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertQuery-org.apache.calcite.sql.SqlNode-boolean-boolean-"><code>convertQuery(org.apache.calcite.sql.SqlNode, boolean, boolean)</code></a>, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertExpression-org.apache.calcite.sql.SqlNode-"><code>convertExpression(SqlNode)</code></a>.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="nested.class.summary"> |
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| </a> |
| <h3>嵌套类概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="嵌套类概要表, 列表嵌套类和解释"> |
| <caption><span>嵌套类</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">限定符和类型</th> |
| <th class="colLast" scope="col">类和说明</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.AggConverter</a></span></code> |
| <div class="block">Converts expressions to aggregates.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Blackboard.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.Blackboard</a></span></code> |
| <div class="block">Workspace for translating an individual SELECT statement (or sub-SELECT).</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Config.html" title="org.apache.calcite.sql2rel中的接口">SqlToRelConverter.Config</a></span></code> |
| <div class="block">Interface to define the configuration for a SqlToRelConverter.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.ConfigBuilder.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.ConfigBuilder</a></span></code> |
| <div class="block">Builder for a <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Config.html" title="org.apache.calcite.sql2rel中的接口"><code>SqlToRelConverter.Config</code></a>.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.summary"> |
| <!-- --> |
| </a> |
| <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>protected <a href="../../../../org/apache/calcite/prepare/Prepare.CatalogReader.html" title="org.apache.calcite.prepare中的接口">Prepare.CatalogReader</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#catalogReader">catalogReader</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#cluster">cluster</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Config.html" title="org.apache.calcite.sql2rel中的接口">SqlToRelConverter.Config</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#config">config</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#DEFAULT_IN_SUB_QUERY_THRESHOLD">DEFAULT_IN_SUB_QUERY_THRESHOLD</a></span></code> |
| <div class="block">Size of the smallest IN list that will be converted to a semijoin to a |
| static table.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#DEFAULT_IN_SUBQUERY_THRESHOLD">DEFAULT_IN_SUBQUERY_THRESHOLD</a></span></code> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#leaves">leaves</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/rex/RexBuilder.html" title="org.apache.calcite.rex中的类">RexBuilder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#rexBuilder">rexBuilder</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#SQL2REL_LOGGER">SQL2REL_LOGGER</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <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.html#typeFactory">typeFactory</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#validator">validator</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/plan/RelOptTable.ViewExpander.html" title="org.apache.calcite.plan中的接口">RelOptTable.ViewExpander</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#viewExpander">viewExpander</a></span></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </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.html#SqlToRelConverter-org.apache.calcite.plan.RelOptTable.ViewExpander-org.apache.calcite.sql.validate.SqlValidator-org.apache.calcite.prepare.Prepare.CatalogReader-org.apache.calcite.plan.RelOptCluster-org.apache.calcite.sql2rel.SqlRexConvertletTable-">SqlToRelConverter</a></span>(<a href="../../../../org/apache/calcite/plan/RelOptTable.ViewExpander.html" title="org.apache.calcite.plan中的接口">RelOptTable.ViewExpander</a> viewExpander, |
| <a href="../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a> validator, |
| <a href="../../../../org/apache/calcite/prepare/Prepare.CatalogReader.html" title="org.apache.calcite.prepare中的接口">Prepare.CatalogReader</a> catalogReader, |
| <a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a> cluster, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlRexConvertletTable.html" title="org.apache.calcite.sql2rel中的接口">SqlRexConvertletTable</a> convertletTable)</code> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#SqlToRelConverter-org.apache.calcite.plan.RelOptTable.ViewExpander-org.apache.calcite.sql.validate.SqlValidator-org.apache.calcite.prepare.Prepare.CatalogReader-org.apache.calcite.plan.RelOptCluster-org.apache.calcite.sql2rel.SqlRexConvertletTable-org.apache.calcite.sql2rel.SqlToRelConverter.Config-">SqlToRelConverter</a></span>(<a href="../../../../org/apache/calcite/plan/RelOptTable.ViewExpander.html" title="org.apache.calcite.plan中的接口">RelOptTable.ViewExpander</a> viewExpander, |
| <a href="../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a> validator, |
| <a href="../../../../org/apache/calcite/prepare/Prepare.CatalogReader.html" title="org.apache.calcite.prepare中的接口">Prepare.CatalogReader</a> catalogReader, |
| <a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a> cluster, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlRexConvertletTable.html" title="org.apache.calcite.sql2rel中的接口">SqlRexConvertletTable</a> convertletTable, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Config.html" title="org.apache.calcite.sql2rel中的接口">SqlToRelConverter.Config</a> config)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#SqlToRelConverter-org.apache.calcite.plan.RelOptTable.ViewExpander-org.apache.calcite.sql.validate.SqlValidator-org.apache.calcite.prepare.Prepare.CatalogReader-org.apache.calcite.plan.RelOptPlanner-org.apache.calcite.rex.RexBuilder-org.apache.calcite.sql2rel.SqlRexConvertletTable-">SqlToRelConverter</a></span>(<a href="../../../../org/apache/calcite/plan/RelOptTable.ViewExpander.html" title="org.apache.calcite.plan中的接口">RelOptTable.ViewExpander</a> viewExpander, |
| <a href="../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a> validator, |
| <a href="../../../../org/apache/calcite/prepare/Prepare.CatalogReader.html" title="org.apache.calcite.prepare中的接口">Prepare.CatalogReader</a> catalogReader, |
| <a href="../../../../org/apache/calcite/plan/RelOptPlanner.html" title="org.apache.calcite.plan中的接口">RelOptPlanner</a> planner, |
| <a href="../../../../org/apache/calcite/rex/RexBuilder.html" title="org.apache.calcite.rex中的类">RexBuilder</a> rexBuilder, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlRexConvertletTable.html" title="org.apache.calcite.sql2rel中的接口">SqlRexConvertletTable</a> convertletTable)</code> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </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="t1" class="tableTab"><span><a href="javascript:show(1);">静态方法</a></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><span id="t6" class="tableTab"><span><a href="javascript:show(32);">已过时的方法</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>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#addConvertedNonCorrSubqs-java.util.Map-">addConvertedNonCorrSubqs</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>,<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> alreadyConvertedNonCorrSubqs)</code> |
| <div class="block">Adds to the current map of non-correlated converted sub-queries the |
| elements from another map that contains non-correlated sub-queries that |
| have been converted by another SqlToRelConverter.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected <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.html#adjustInputRef-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.rex.RexInputRef-">adjustInputRef</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/rex/RexInputRef.html" title="org.apache.calcite.rex中的类">RexInputRef</a> inputRef)</code> |
| <div class="block">Adjusts the type of a reference to an input field to account for nulls |
| introduced by outer joins; and adjusts the offset to match the physical |
| implementation.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#afterTableFunction-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlCall-org.apache.calcite.rel.logical.LogicalTableFunctionScan-">afterTableFunction</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/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call, |
| <a href="../../../../org/apache/calcite/rel/logical/LogicalTableFunctionScan.html" title="org.apache.calcite.rel.logical中的类">LogicalTableFunctionScan</a> callRel)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#collectInsertTargets-org.apache.calcite.sql.SqlInsert-org.apache.calcite.rex.RexNode-java.util.List-java.util.List-">collectInsertTargets</a></span>(<a href="../../../../org/apache/calcite/sql/SqlInsert.html" title="org.apache.calcite.sql中的类">SqlInsert</a> call, |
| <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> sourceRef, |
| <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="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>> targetColumnNames, |
| <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/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> columnExprs)</code> |
| <div class="block">Given an INSERT statement, collects the list of names to be populated and |
| the expressions to put in them.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.ConfigBuilder.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.ConfigBuilder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#configBuilder--">configBuilder</a></span>()</code> |
| <div class="block">Creates a builder for a <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Config.html" title="org.apache.calcite.sql2rel中的接口"><code>SqlToRelConverter.Config</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertAgg-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-java.util.List-">convertAgg</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, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> orderExprList)</code> |
| <div class="block">Converts the SELECT, GROUP BY and HAVING clauses of an aggregate query.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertCollectionTable-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlCall-">convertCollectionTable</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/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertColumnList-org.apache.calcite.sql.SqlInsert-org.apache.calcite.rel.RelNode-">convertColumnList</a></span>(<a href="../../../../org/apache/calcite/sql/SqlInsert.html" title="org.apache.calcite.sql中的类">SqlInsert</a> call, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> source)</code> |
| <div class="block">Creates a source for an INSERT statement.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rex/RexDynamicParam.html" title="org.apache.calcite.rex中的类">RexDynamicParam</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertDynamicParam-org.apache.calcite.sql.SqlDynamicParam-">convertDynamicParam</a></span>(<a href="../../../../org/apache/calcite/sql/SqlDynamicParam.html" title="org.apache.calcite.sql中的类">SqlDynamicParam</a> dynamicParam)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <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.html#convertExpression-org.apache.calcite.sql.SqlNode-">convertExpression</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> node)</code> |
| <div class="block">Converts an expression from <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类"><code>SqlNode</code></a> to <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类"><code>RexNode</code></a> format.</div> |
| </td> |
| </tr> |
| <tr id="i10" 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.html#convertExpression-org.apache.calcite.sql.SqlNode-java.util.Map-">convertExpression</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> node, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</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>,<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> nameToNodeMap)</code> |
| <div class="block">Converts an expression from <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类"><code>SqlNode</code></a> to <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类"><code>RexNode</code></a> format, |
| mapping identifier references to predefined expressions.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>protected <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.html#convertExtendedExpression-org.apache.calcite.sql.SqlNode-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-">convertExtendedExpression</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> node, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Blackboard.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.Blackboard</a> bb)</code> |
| <div class="block">Converts a non-standard expression.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertFrom-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlNode-">convertFrom</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/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> from)</code> |
| <div class="block">Converts a FROM clause into a relational expression.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertInsert-org.apache.calcite.sql.SqlInsert-">convertInsert</a></span>(<a href="../../../../org/apache/calcite/sql/SqlInsert.html" title="org.apache.calcite.sql中的类">SqlInsert</a> call)</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertMatchRecognize-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlCall-">convertMatchRecognize</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/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call)</code> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertOrder-org.apache.calcite.sql.SqlSelect-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.rel.RelCollation-java.util.List-org.apache.calcite.sql.SqlNode-org.apache.calcite.sql.SqlNode-">convertOrder</a></span>(<a href="../../../../org/apache/calcite/sql/SqlSelect.html" title="org.apache.calcite.sql中的类">SqlSelect</a> select, |
| <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/rel/RelCollation.html" title="org.apache.calcite.rel中的接口">RelCollation</a> collation, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> orderExprList, |
| <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> offset, |
| <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> fetch)</code> |
| <div class="block">Converts a query's ORDER BY clause, if any.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/rel/RelFieldCollation.html" title="org.apache.calcite.rel中的类">RelFieldCollation</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertOrderItem-org.apache.calcite.sql.SqlSelect-org.apache.calcite.sql.SqlNode-java.util.List-org.apache.calcite.rel.RelFieldCollation.Direction-org.apache.calcite.rel.RelFieldCollation.NullDirection-">convertOrderItem</a></span>(<a href="../../../../org/apache/calcite/sql/SqlSelect.html" title="org.apache.calcite.sql中的类">SqlSelect</a> select, |
| <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> orderItem, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> extraExprs, |
| <a href="../../../../org/apache/calcite/rel/RelFieldCollation.Direction.html" title="org.apache.calcite.rel中的枚举">RelFieldCollation.Direction</a> direction, |
| <a href="../../../../org/apache/calcite/rel/RelFieldCollation.NullDirection.html" title="org.apache.calcite.rel中的枚举">RelFieldCollation.NullDirection</a> nullDirection)</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelRoot.html" title="org.apache.calcite.rel中的类">RelRoot</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertQuery-org.apache.calcite.sql.SqlNode-boolean-boolean-">convertQuery</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query, |
| boolean needsValidation, |
| boolean top)</code> |
| <div class="block">Converts an unvalidated query's parse tree into a relational expression.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/rel/RelRoot.html" title="org.apache.calcite.rel中的类">RelRoot</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertQueryRecursive-org.apache.calcite.sql.SqlNode-boolean-org.apache.calcite.rel.type.RelDataType-">convertQueryRecursive</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query, |
| boolean top, |
| <a href="../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a> targetRowType)</code> |
| <div class="block">Recursively converts a query to a relational expression.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertSelect-org.apache.calcite.sql.SqlSelect-boolean-">convertSelect</a></span>(<a href="../../../../org/apache/calcite/sql/SqlSelect.html" title="org.apache.calcite.sql中的类">SqlSelect</a> select, |
| boolean top)</code> |
| <div class="block">Converts a SELECT statement's parse tree into a relational expression.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertSelectImpl-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-">convertSelectImpl</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">Implementation of <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertSelect-org.apache.calcite.sql.SqlSelect-boolean-"><code>convertSelect(SqlSelect, boolean)</code></a>; |
| derived class may override.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertSetOp-org.apache.calcite.sql.SqlCall-">convertSetOp</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">Converts a set operation (UNION, INTERSECT, MINUS) into relational |
| expressions.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertToSingleValueSubq-org.apache.calcite.sql.SqlNode-org.apache.calcite.rel.RelNode-">convertToSingleValueSubq</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> plan)</code> |
| <div class="block">Converts the RelNode tree for a select statement to a select that |
| produces a single value.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertValues-org.apache.calcite.sql.SqlCall-org.apache.calcite.rel.type.RelDataType-">convertValues</a></span>(<a href="../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> values, |
| <a href="../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a> targetRowType)</code> |
| <div class="block">Converts a SELECT statement's parse tree into a relational expression.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelRoot.html" title="org.apache.calcite.rel中的类">RelRoot</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertWith-org.apache.calcite.sql.SqlWith-boolean-">convertWith</a></span>(<a href="../../../../org/apache/calcite/sql/SqlWith.html" title="org.apache.calcite.sql中的类">SqlWith</a> with, |
| boolean top)</code> |
| <div class="block">Converts a WITH sub-query into a relational expression.</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#createAggImpl-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql2rel.SqlToRelConverter.AggConverter-org.apache.calcite.sql.SqlNodeList-org.apache.calcite.sql.SqlNodeList-org.apache.calcite.sql.SqlNode-java.util.List-">createAggImpl</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/sql2rel/SqlToRelConverter.AggConverter.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.AggConverter</a> aggConverter, |
| <a href="../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a> selectList, |
| <a href="../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a> groupList, |
| <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> having, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> orderExprList)</code> </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#createAggregate-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.util.ImmutableBitSet-com.google.common.collect.ImmutableList-java.util.List-">createAggregate</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/util/ImmutableBitSet.html" title="org.apache.calcite.util中的类">ImmutableBitSet</a> groupSet, |
| com.google.common.collect.ImmutableList<<a href="../../../../org/apache/calcite/util/ImmutableBitSet.html" title="org.apache.calcite.util中的类">ImmutableBitSet</a>> groupSets, |
| <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>> aggCalls)</code> |
| <div class="block">Creates an Aggregate.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Blackboard.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.Blackboard</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#createBlackboard-org.apache.calcite.sql.validate.SqlValidatorScope-java.util.Map-boolean-">createBlackboard</a></span>(<a href="../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a> scope, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</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>,<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> nameToNodeMap, |
| boolean top)</code> |
| <div class="block">Factory method for creating translation workspace.</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#createJoin-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.rel.RelNode-org.apache.calcite.rel.RelNode-org.apache.calcite.rex.RexNode-org.apache.calcite.rel.core.JoinRelType-">createJoin</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/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> leftRel, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rightRel, |
| <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> joinCond, |
| <a href="../../../../org/apache/calcite/rel/core/JoinRelType.html" title="org.apache.calcite.rel.core中的枚举">JoinRelType</a> joinType)</code> </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#decorrelate-org.apache.calcite.sql.SqlNode-org.apache.calcite.rel.RelNode-">decorrelate</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rootRel)</code> |
| <div class="block">If sub-query is correlated and decorrelation is enabled, performs |
| decorrelation.</div> |
| </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#decorrelateQuery-org.apache.calcite.rel.RelNode-">decorrelateQuery</a></span>(<a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rootRel)</code> </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#enableDecorrelation--">enableDecorrelation</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| </td> |
| </tr> |
| <tr id="i32" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#extraSelectItems-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-java.util.List-java.util.List-java.util.Collection-java.util.List-">extraSelectItems</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, |
| <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/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> exprList, |
| <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="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>> nameList, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="java.util中的类或接口">Collection</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>> aliasList, |
| <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/sql/validate/SqlMonotonicity.html" title="org.apache.calcite.sql.validate中的枚举">SqlMonotonicity</a>> columnMonotonicityList)</code> |
| <div class="block">Adds extra select items.</div> |
| </td> |
| </tr> |
| <tr id="i33" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#flattenTypes-org.apache.calcite.rel.RelNode-boolean-">flattenTypes</a></span>(<a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rootRel, |
| boolean restructure)</code> </td> |
| </tr> |
| <tr id="i34" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#gatherOrderExprs-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-org.apache.calcite.sql.SqlNodeList-java.util.List-java.util.List-">gatherOrderExprs</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, |
| <a href="../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a> orderList, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> extraOrderExprs, |
| <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/RelFieldCollation.html" title="org.apache.calcite.rel中的类">RelFieldCollation</a>> collationList)</code> |
| <div class="block">Creates a list of collations required to implement the ORDER BY clause, |
| if there is one.</div> |
| </td> |
| </tr> |
| <tr id="i35" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#getCluster--">getCluster</a></span>()</code> </td> |
| </tr> |
| <tr id="i36" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#getDynamicParamCount--">getDynamicParamCount</a></span>()</code> |
| <div class="block">Returns the number of dynamic parameters encountered during translation; |
| this must only be called after <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertQuery-org.apache.calcite.sql.SqlNode-boolean-boolean-"><code>convertQuery(org.apache.calcite.sql.SqlNode, boolean, boolean)</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i37" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#getDynamicParamCountInExplain-boolean-">getDynamicParamCountInExplain</a></span>(boolean increment)</code> |
| <div class="block">Returns the current count of the number of dynamic parameters in an |
| EXPLAIN PLAN statement.</div> |
| </td> |
| </tr> |
| <tr id="i38" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#getDynamicParamType-int-">getDynamicParamType</a></span>(int index)</code> |
| <div class="block">Returns the type inferred for a dynamic parameter.</div> |
| </td> |
| </tr> |
| <tr id="i39" class="rowColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#getInSubqueryThreshold--">getInSubqueryThreshold</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| </td> |
| </tr> |
| <tr id="i40" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>,<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.html#getMapConvertedNonCorrSubqs--">getMapConvertedNonCorrSubqs</a></span>()</code> </td> |
| </tr> |
| <tr id="i41" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rex/RexBuilder.html" title="org.apache.calcite.rex中的类">RexBuilder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#getRexBuilder--">getRexBuilder</a></span>()</code> |
| <div class="block">Returns the row-expression builder.</div> |
| </td> |
| </tr> |
| <tr id="i42" class="altColor"> |
| <td class="colFirst"><code>protected <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/type/RelDataTypeField.html" title="org.apache.calcite.rel.type中的接口">RelDataTypeField</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#getSystemFields--">getSystemFields</a></span>()</code> |
| <div class="block">Returns a list of fields to be prefixed to each relational expression.</div> |
| </td> |
| </tr> |
| <tr id="i43" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/plan/RelOptTable.html" title="org.apache.calcite.plan中的接口">RelOptTable</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#getTargetTable-org.apache.calcite.sql.SqlNode-">getTargetTable</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> call)</code> </td> |
| </tr> |
| <tr id="i44" class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#isOrdered-org.apache.calcite.sql.SqlNode-">isOrdered</a></span>(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query)</code> </td> |
| </tr> |
| <tr id="i45" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#isTrimUnusedFields--">isTrimUnusedFields</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| </td> |
| </tr> |
| <tr id="i46" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/calcite/sql2rel/RelFieldTrimmer.html" title="org.apache.calcite.sql2rel中的类">RelFieldTrimmer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#newFieldTrimmer--">newFieldTrimmer</a></span>()</code> |
| <div class="block">Creates a RelFieldTrimmer.</div> |
| </td> |
| </tr> |
| <tr id="i47" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#setDynamicParamCountInExplain-int-">setDynamicParamCountInExplain</a></span>(int explainParamCount)</code> |
| <div class="block">Sets the number of dynamic parameters in the current EXPLAIN PLAN |
| statement.</div> |
| </td> |
| </tr> |
| <tr id="i48" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#setSubQueryConverter-org.apache.calcite.sql2rel.SubQueryConverter-">setSubQueryConverter</a></span>(<a href="../../../../org/apache/calcite/sql2rel/SubQueryConverter.html" title="org.apache.calcite.sql2rel中的接口">SubQueryConverter</a> converter)</code> |
| <div class="block">Sets a new SubQueryConverter.</div> |
| </td> |
| </tr> |
| <tr id="i49" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#toRel-org.apache.calcite.plan.RelOptTable-java.util.List-">toRel</a></span>(<a href="../../../../org/apache/calcite/plan/RelOptTable.html" title="org.apache.calcite.plan中的接口">RelOptTable</a> table, |
| <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/hint/RelHint.html" title="org.apache.calcite.rel.hint中的类">RelHint</a>> hints)</code> </td> |
| </tr> |
| <tr id="i50" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#trimUnusedFields-boolean-org.apache.calcite.rel.RelNode-">trimUnusedFields</a></span>(boolean ordered, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rootRel)</code> |
| <div class="block">Walks over a tree of relational expressions, replacing each |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口"><code>RelNode</code></a> with a 'slimmed down' relational expression that projects |
| only the fields required by its consumer.</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="SQL2REL_LOGGER"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>SQL2REL_LOGGER</h4> |
| <pre>protected static final org.slf4j.Logger SQL2REL_LOGGER</pre> |
| </li> |
| </ul> |
| <a name="DEFAULT_IN_SUB_QUERY_THRESHOLD"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_IN_SUB_QUERY_THRESHOLD</h4> |
| <pre>public static final int DEFAULT_IN_SUB_QUERY_THRESHOLD</pre> |
| <div class="block">Size of the smallest IN list that will be converted to a semijoin to a |
| static table.</div> |
| <dl> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.calcite.sql2rel.SqlToRelConverter.DEFAULT_IN_SUB_QUERY_THRESHOLD">常量字段值</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_IN_SUBQUERY_THRESHOLD"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_IN_SUBQUERY_THRESHOLD</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a> |
| public static final int DEFAULT_IN_SUBQUERY_THRESHOLD</pre> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| <dl> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.calcite.sql2rel.SqlToRelConverter.DEFAULT_IN_SUBQUERY_THRESHOLD">常量字段值</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="validator"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>validator</h4> |
| <pre>protected final <a href="../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a> validator</pre> |
| </li> |
| </ul> |
| <a name="rexBuilder"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>rexBuilder</h4> |
| <pre>protected final <a href="../../../../org/apache/calcite/rex/RexBuilder.html" title="org.apache.calcite.rex中的类">RexBuilder</a> rexBuilder</pre> |
| </li> |
| </ul> |
| <a name="catalogReader"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>catalogReader</h4> |
| <pre>protected final <a href="../../../../org/apache/calcite/prepare/Prepare.CatalogReader.html" title="org.apache.calcite.prepare中的接口">Prepare.CatalogReader</a> catalogReader</pre> |
| </li> |
| </ul> |
| <a name="cluster"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>cluster</h4> |
| <pre>protected final <a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a> cluster</pre> |
| </li> |
| </ul> |
| <a name="leaves"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>leaves</h4> |
| <pre>protected final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>> leaves</pre> |
| </li> |
| </ul> |
| <a name="typeFactory"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>typeFactory</h4> |
| <pre>protected final <a href="../../../../org/apache/calcite/rel/type/RelDataTypeFactory.html" title="org.apache.calcite.rel.type中的接口">RelDataTypeFactory</a> typeFactory</pre> |
| </li> |
| </ul> |
| <a name="config"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>config</h4> |
| <pre>public final <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Config.html" title="org.apache.calcite.sql2rel中的接口">SqlToRelConverter.Config</a> config</pre> |
| </li> |
| </ul> |
| <a name="viewExpander"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>viewExpander</h4> |
| <pre>public final <a href="../../../../org/apache/calcite/plan/RelOptTable.ViewExpander.html" title="org.apache.calcite.plan中的接口">RelOptTable.ViewExpander</a> viewExpander</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
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| </a> |
| <h3>构造器详细资料</h3> |
| <a name="SqlToRelConverter-org.apache.calcite.plan.RelOptTable.ViewExpander-org.apache.calcite.sql.validate.SqlValidator-org.apache.calcite.prepare.Prepare.CatalogReader-org.apache.calcite.plan.RelOptPlanner-org.apache.calcite.rex.RexBuilder-org.apache.calcite.sql2rel.SqlRexConvertletTable-"> |
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| <h4>SqlToRelConverter</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a> |
| public SqlToRelConverter(<a href="../../../../org/apache/calcite/plan/RelOptTable.ViewExpander.html" title="org.apache.calcite.plan中的接口">RelOptTable.ViewExpander</a> viewExpander, |
| <a href="../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a> validator, |
| <a href="../../../../org/apache/calcite/prepare/Prepare.CatalogReader.html" title="org.apache.calcite.prepare中的接口">Prepare.CatalogReader</a> catalogReader, |
| <a href="../../../../org/apache/calcite/plan/RelOptPlanner.html" title="org.apache.calcite.plan中的接口">RelOptPlanner</a> planner, |
| <a href="../../../../org/apache/calcite/rex/RexBuilder.html" title="org.apache.calcite.rex中的类">RexBuilder</a> rexBuilder, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlRexConvertletTable.html" title="org.apache.calcite.sql2rel中的接口">SqlRexConvertletTable</a> convertletTable)</pre> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| <div class="block">Creates a converter.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>viewExpander</code> - Preparing statement</dd> |
| <dd><code>validator</code> - Validator</dd> |
| <dd><code>catalogReader</code> - Schema</dd> |
| <dd><code>planner</code> - Planner</dd> |
| <dd><code>rexBuilder</code> - Rex builder</dd> |
| <dd><code>convertletTable</code> - Expression converter</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="SqlToRelConverter-org.apache.calcite.plan.RelOptTable.ViewExpander-org.apache.calcite.sql.validate.SqlValidator-org.apache.calcite.prepare.Prepare.CatalogReader-org.apache.calcite.plan.RelOptCluster-org.apache.calcite.sql2rel.SqlRexConvertletTable-"> |
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| <h4>SqlToRelConverter</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a> |
| public SqlToRelConverter(<a href="../../../../org/apache/calcite/plan/RelOptTable.ViewExpander.html" title="org.apache.calcite.plan中的接口">RelOptTable.ViewExpander</a> viewExpander, |
| <a href="../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a> validator, |
| <a href="../../../../org/apache/calcite/prepare/Prepare.CatalogReader.html" title="org.apache.calcite.prepare中的接口">Prepare.CatalogReader</a> catalogReader, |
| <a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a> cluster, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlRexConvertletTable.html" title="org.apache.calcite.sql2rel中的接口">SqlRexConvertletTable</a> convertletTable)</pre> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| </li> |
| </ul> |
| <a name="SqlToRelConverter-org.apache.calcite.plan.RelOptTable.ViewExpander-org.apache.calcite.sql.validate.SqlValidator-org.apache.calcite.prepare.Prepare.CatalogReader-org.apache.calcite.plan.RelOptCluster-org.apache.calcite.sql2rel.SqlRexConvertletTable-org.apache.calcite.sql2rel.SqlToRelConverter.Config-"> |
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| <h4>SqlToRelConverter</h4> |
| <pre>public SqlToRelConverter(<a href="../../../../org/apache/calcite/plan/RelOptTable.ViewExpander.html" title="org.apache.calcite.plan中的接口">RelOptTable.ViewExpander</a> viewExpander, |
| <a href="../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a> validator, |
| <a href="../../../../org/apache/calcite/prepare/Prepare.CatalogReader.html" title="org.apache.calcite.prepare中的接口">Prepare.CatalogReader</a> catalogReader, |
| <a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a> cluster, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlRexConvertletTable.html" title="org.apache.calcite.sql2rel中的接口">SqlRexConvertletTable</a> convertletTable, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Config.html" title="org.apache.calcite.sql2rel中的接口">SqlToRelConverter.Config</a> config)</pre> |
| </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="getCluster--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getCluster</h4> |
| <pre>public <a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a> getCluster()</pre> |
| <dl> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>the RelOptCluster in use.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getRexBuilder--"> |
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| </a> |
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| <h4>getRexBuilder</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rex/RexBuilder.html" title="org.apache.calcite.rex中的类">RexBuilder</a> getRexBuilder()</pre> |
| <div class="block">Returns the row-expression builder.</div> |
| </li> |
| </ul> |
| <a name="getDynamicParamCount--"> |
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| <li class="blockList"> |
| <h4>getDynamicParamCount</h4> |
| <pre>public int getDynamicParamCount()</pre> |
| <div class="block">Returns the number of dynamic parameters encountered during translation; |
| this must only be called after <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertQuery-org.apache.calcite.sql.SqlNode-boolean-boolean-"><code>convertQuery(org.apache.calcite.sql.SqlNode, boolean, boolean)</code></a>.</div> |
| <dl> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>number of dynamic parameters</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDynamicParamType-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getDynamicParamType</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a> getDynamicParamType(int index)</pre> |
| <div class="block">Returns the type inferred for a dynamic parameter.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>index</code> - 0-based index of dynamic parameter</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>inferred type, never null</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDynamicParamCountInExplain-boolean-"> |
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| <h4>getDynamicParamCountInExplain</h4> |
| <pre>public int getDynamicParamCountInExplain(boolean increment)</pre> |
| <div class="block">Returns the current count of the number of dynamic parameters in an |
| EXPLAIN PLAN statement.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>increment</code> - if true, increment the count</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>the current count before the optional increment</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMapConvertedNonCorrSubqs--"> |
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| </a> |
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| <h4>getMapConvertedNonCorrSubqs</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>,<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> getMapConvertedNonCorrSubqs()</pre> |
| <dl> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>mapping of non-correlated sub-queries that have been converted to |
| the constants that they evaluate to</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="addConvertedNonCorrSubqs-java.util.Map-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addConvertedNonCorrSubqs</h4> |
| <pre>public void addConvertedNonCorrSubqs(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>,<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> alreadyConvertedNonCorrSubqs)</pre> |
| <div class="block">Adds to the current map of non-correlated converted sub-queries the |
| elements from another map that contains non-correlated sub-queries that |
| have been converted by another SqlToRelConverter.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>alreadyConvertedNonCorrSubqs</code> - the other map</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setSubQueryConverter-org.apache.calcite.sql2rel.SubQueryConverter-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>setSubQueryConverter</h4> |
| <pre>public void setSubQueryConverter(<a href="../../../../org/apache/calcite/sql2rel/SubQueryConverter.html" title="org.apache.calcite.sql2rel中的接口">SubQueryConverter</a> converter)</pre> |
| <div class="block">Sets a new SubQueryConverter. To have any effect, this must be called |
| before any convert method.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>converter</code> - new SubQueryConverter</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setDynamicParamCountInExplain-int-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setDynamicParamCountInExplain</h4> |
| <pre>public void setDynamicParamCountInExplain(int explainParamCount)</pre> |
| <div class="block">Sets the number of dynamic parameters in the current EXPLAIN PLAN |
| statement.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>explainParamCount</code> - number of dynamic parameters in the statement</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="flattenTypes-org.apache.calcite.rel.RelNode-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>flattenTypes</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> flattenTypes(<a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rootRel, |
| boolean restructure)</pre> |
| </li> |
| </ul> |
| <a name="decorrelate-org.apache.calcite.sql.SqlNode-org.apache.calcite.rel.RelNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>decorrelate</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> decorrelate(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rootRel)</pre> |
| <div class="block">If sub-query is correlated and decorrelation is enabled, performs |
| decorrelation.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>query</code> - Query</dd> |
| <dd><code>rootRel</code> - Root relational expression</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>New root relational expression after decorrelation</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="trimUnusedFields-boolean-org.apache.calcite.rel.RelNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>trimUnusedFields</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> trimUnusedFields(boolean ordered, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rootRel)</pre> |
| <div class="block">Walks over a tree of relational expressions, replacing each |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口"><code>RelNode</code></a> with a 'slimmed down' relational expression that projects |
| only the fields required by its consumer. |
| |
| <p>This may make things easier for the optimizer, by removing crud that |
| would expand the search space, but is difficult for the optimizer itself |
| to do it, because optimizer rules must preserve the number and type of |
| fields. Hence, this transform that operates on the entire tree, similar |
| to the <a href="../../../../org/apache/calcite/sql2rel/RelStructuredTypeFlattener.html" title="org.apache.calcite.sql2rel中的类"><code>type-flattening transform</code></a>. |
| |
| <p>Currently this functionality is disabled in farrago/luciddb; the |
| default implementation of this method does nothing.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>ordered</code> - Whether the relational expression must produce results in |
| a particular order (typically because it has an ORDER BY at top level)</dd> |
| <dd><code>rootRel</code> - Relational expression that is at the root of the tree</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Trimmed relational expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="newFieldTrimmer--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>newFieldTrimmer</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/sql2rel/RelFieldTrimmer.html" title="org.apache.calcite.sql2rel中的类">RelFieldTrimmer</a> newFieldTrimmer()</pre> |
| <div class="block">Creates a RelFieldTrimmer.</div> |
| <dl> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Field trimmer</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertQuery-org.apache.calcite.sql.SqlNode-boolean-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertQuery</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/RelRoot.html" title="org.apache.calcite.rel中的类">RelRoot</a> convertQuery(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query, |
| boolean needsValidation, |
| boolean top)</pre> |
| <div class="block">Converts an unvalidated query's parse tree into a relational expression.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>query</code> - Query to convert</dd> |
| <dd><code>needsValidation</code> - Whether to validate the query before converting; |
| <code>false</code> if the query has already been |
| validated.</dd> |
| <dd><code>top</code> - Whether the query is top-level, say if its result |
| will become a JDBC result set; <code>false</code> if |
| the query will be part of a view.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isOrdered-org.apache.calcite.sql.SqlNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isOrdered</h4> |
| <pre>public static boolean isOrdered(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query)</pre> |
| </li> |
| </ul> |
| <a name="convertSelect-org.apache.calcite.sql.SqlSelect-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertSelect</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> convertSelect(<a href="../../../../org/apache/calcite/sql/SqlSelect.html" title="org.apache.calcite.sql中的类">SqlSelect</a> select, |
| boolean top)</pre> |
| <div class="block">Converts a SELECT statement's parse tree into a relational expression.</div> |
| </li> |
| </ul> |
| <a name="createBlackboard-org.apache.calcite.sql.validate.SqlValidatorScope-java.util.Map-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createBlackboard</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Blackboard.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.Blackboard</a> createBlackboard(<a href="../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a> scope, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</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>,<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> nameToNodeMap, |
| boolean top)</pre> |
| <div class="block">Factory method for creating translation workspace.</div> |
| </li> |
| </ul> |
| <a name="convertSelectImpl-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertSelectImpl</h4> |
| <pre>protected void convertSelectImpl(<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">Implementation of <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertSelect-org.apache.calcite.sql.SqlSelect-boolean-"><code>convertSelect(SqlSelect, boolean)</code></a>; |
| derived class may override.</div> |
| </li> |
| </ul> |
| <a name="convertOrder-org.apache.calcite.sql.SqlSelect-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.rel.RelCollation-java.util.List-org.apache.calcite.sql.SqlNode-org.apache.calcite.sql.SqlNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertOrder</h4> |
| <pre>protected void convertOrder(<a href="../../../../org/apache/calcite/sql/SqlSelect.html" title="org.apache.calcite.sql中的类">SqlSelect</a> select, |
| <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/rel/RelCollation.html" title="org.apache.calcite.rel中的接口">RelCollation</a> collation, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> orderExprList, |
| <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> offset, |
| <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> fetch)</pre> |
| <div class="block">Converts a query's ORDER BY clause, if any. |
| |
| <p>Ignores the ORDER BY clause if the query is not top-level and FETCH or |
| OFFSET are not present.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>select</code> - Query</dd> |
| <dd><code>bb</code> - Blackboard</dd> |
| <dd><code>collation</code> - Collation list</dd> |
| <dd><code>orderExprList</code> - Method populates this list with orderBy expressions |
| not present in selectList</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertToSingleValueSubq-org.apache.calcite.sql.SqlNode-org.apache.calcite.rel.RelNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertToSingleValueSubq</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> convertToSingleValueSubq(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> plan)</pre> |
| <div class="block">Converts the RelNode tree for a select statement to a select that |
| produces a single value.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>query</code> - the query</dd> |
| <dd><code>plan</code> - the original RelNode tree corresponding to the statement</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>the converted RelNode tree</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getInSubqueryThreshold--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getInSubqueryThreshold</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a> |
| protected int getInSubqueryThreshold()</pre> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| <div class="block">Gets the list size threshold under which <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#convertInToOr-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-java.util.List-org.apache.calcite.sql.SqlNodeList-org.apache.calcite.sql.fun.SqlInOperator-"><code>convertInToOr(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard, java.util.List<org.apache.calcite.rex.RexNode>, org.apache.calcite.sql.SqlNodeList, org.apache.calcite.sql.fun.SqlInOperator)</code></a> is used. |
| Lists of this size or greater will instead be converted to use a join |
| against an inline table |
| (<a href="../../../../org/apache/calcite/rel/logical/LogicalValues.html" title="org.apache.calcite.rel.logical中的类"><code>LogicalValues</code></a>) rather than a |
| predicate. A threshold of 0 forces usage of an inline table in all cases; a |
| threshold of Integer.MAX_VALUE forces usage of OR in all cases</div> |
| <dl> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>threshold, default <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#DEFAULT_IN_SUB_QUERY_THRESHOLD"><code>DEFAULT_IN_SUB_QUERY_THRESHOLD</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertExpression-org.apache.calcite.sql.SqlNode-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertExpression</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> convertExpression(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> node)</pre> |
| <div class="block">Converts an expression from <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类"><code>SqlNode</code></a> to <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类"><code>RexNode</code></a> format.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>node</code> - Expression to translate</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Converted expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertExpression-org.apache.calcite.sql.SqlNode-java.util.Map-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertExpression</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> convertExpression(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> node, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</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>,<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> nameToNodeMap)</pre> |
| <div class="block">Converts an expression from <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类"><code>SqlNode</code></a> to <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类"><code>RexNode</code></a> format, |
| mapping identifier references to predefined expressions.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>node</code> - Expression to translate</dd> |
| <dd><code>nameToNodeMap</code> - map from String to <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类"><code>RexNode</code></a>; when an |
| <a href="../../../../org/apache/calcite/sql/SqlIdentifier.html" title="org.apache.calcite.sql中的类"><code>SqlIdentifier</code></a> is encountered, it is used as a |
| key and translated to the corresponding value from |
| this map</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Converted expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertExtendedExpression-org.apache.calcite.sql.SqlNode-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertExtendedExpression</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> convertExtendedExpression(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> node, |
| <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Blackboard.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.Blackboard</a> bb)</pre> |
| <div class="block">Converts a non-standard expression. |
| |
| <p>This method is an extension-point that derived classes can override. If |
| this method returns a null result, the normal expression translation |
| process will proceed. The default implementation always returns null.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>node</code> - Expression</dd> |
| <dd><code>bb</code> - Blackboard</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>null to proceed with the usual expression translation process</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertFrom-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlNode-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertFrom</h4> |
| <pre>protected void convertFrom(<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/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> from)</pre> |
| <div class="block">Converts a FROM clause into a relational expression.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>bb</code> - Scope within which to resolve identifiers</dd> |
| <dd><code>from</code> - FROM clause of a query. Examples include: |
| |
| <ul> |
| <li>a single table ("SALES.EMP"), |
| <li>an aliased table ("EMP AS E"), |
| <li>a list of tables ("EMP, DEPT"), |
| <li>an ANSI Join expression ("EMP JOIN DEPT ON EMP.DEPTNO = |
| DEPT.DEPTNO"), |
| <li>a VALUES clause ("VALUES ('Fred', 20)"), |
| <li>a query ("(SELECT * FROM EMP WHERE GENDER = 'F')"), |
| <li>or any combination of the above. |
| </ul></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertMatchRecognize-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlCall-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertMatchRecognize</h4> |
| <pre>protected void convertMatchRecognize(<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/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call)</pre> |
| </li> |
| </ul> |
| <a name="convertCollectionTable-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlCall-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertCollectionTable</h4> |
| <pre>protected void convertCollectionTable(<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/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call)</pre> |
| </li> |
| </ul> |
| <a name="afterTableFunction-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlCall-org.apache.calcite.rel.logical.LogicalTableFunctionScan-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>afterTableFunction</h4> |
| <pre>protected void afterTableFunction(<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/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call, |
| <a href="../../../../org/apache/calcite/rel/logical/LogicalTableFunctionScan.html" title="org.apache.calcite.rel.logical中的类">LogicalTableFunctionScan</a> callRel)</pre> |
| </li> |
| </ul> |
| <a name="createJoin-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.rel.RelNode-org.apache.calcite.rel.RelNode-org.apache.calcite.rex.RexNode-org.apache.calcite.rel.core.JoinRelType-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createJoin</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> createJoin(<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/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> leftRel, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rightRel, |
| <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> joinCond, |
| <a href="../../../../org/apache/calcite/rel/core/JoinRelType.html" title="org.apache.calcite.rel.core中的枚举">JoinRelType</a> joinType)</pre> |
| </li> |
| </ul> |
| <a name="getSystemFields--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSystemFields</h4> |
| <pre>protected <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/type/RelDataTypeField.html" title="org.apache.calcite.rel.type中的接口">RelDataTypeField</a>> getSystemFields()</pre> |
| <div class="block">Returns a list of fields to be prefixed to each relational expression.</div> |
| <dl> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>List of system fields</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertAgg-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-java.util.List-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>convertAgg</h4> |
| <pre>protected void convertAgg(<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, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> orderExprList)</pre> |
| <div class="block">Converts the SELECT, GROUP BY and HAVING clauses of an aggregate query. |
| |
| <p>This method extracts SELECT, GROUP BY and HAVING clauses, and creates |
| an <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html" title="org.apache.calcite.sql2rel中的类"><code>SqlToRelConverter.AggConverter</code></a>, then delegates to <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.html#createAggImpl-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql2rel.SqlToRelConverter.AggConverter-org.apache.calcite.sql.SqlNodeList-org.apache.calcite.sql.SqlNodeList-org.apache.calcite.sql.SqlNode-java.util.List-"><code>createAggImpl(org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard, org.apache.calcite.sql2rel.SqlToRelConverter.AggConverter, org.apache.calcite.sql.SqlNodeList, org.apache.calcite.sql.SqlNodeList, org.apache.calcite.sql.SqlNode, java.util.List<org.apache.calcite.sql.SqlNode>)</code></a>. |
| Derived class may override this method to change any of those clauses or |
| specify a different <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.AggConverter.html" title="org.apache.calcite.sql2rel中的类"><code>SqlToRelConverter.AggConverter</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>bb</code> - Scope within which to resolve identifiers</dd> |
| <dd><code>select</code> - Query</dd> |
| <dd><code>orderExprList</code> - Additional expressions needed to implement ORDER BY</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createAggImpl-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql2rel.SqlToRelConverter.AggConverter-org.apache.calcite.sql.SqlNodeList-org.apache.calcite.sql.SqlNodeList-org.apache.calcite.sql.SqlNode-java.util.List-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createAggImpl</h4> |
| <pre>protected final void createAggImpl(<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/sql2rel/SqlToRelConverter.AggConverter.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.AggConverter</a> aggConverter, |
| <a href="../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a> selectList, |
| <a href="../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a> groupList, |
| <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> having, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> orderExprList)</pre> |
| </li> |
| </ul> |
| <a name="createAggregate-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.util.ImmutableBitSet-com.google.common.collect.ImmutableList-java.util.List-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createAggregate</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> createAggregate(<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/util/ImmutableBitSet.html" title="org.apache.calcite.util中的类">ImmutableBitSet</a> groupSet, |
| com.google.common.collect.ImmutableList<<a href="../../../../org/apache/calcite/util/ImmutableBitSet.html" title="org.apache.calcite.util中的类">ImmutableBitSet</a>> groupSets, |
| <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>> aggCalls)</pre> |
| <div class="block">Creates an Aggregate. |
| |
| <p>In case the aggregate rel changes the order in which it projects |
| fields, the <code>groupExprProjection</code> parameter is provided, and |
| the implementation of this method may modify it. |
| |
| <p>The <code>sortedCount</code> parameter is the number of expressions |
| known to be monotonic. These expressions must be on the leading edge of |
| the grouping keys. The default implementation of this method ignores this |
| parameter.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>bb</code> - Blackboard</dd> |
| <dd><code>groupSet</code> - Bit set of ordinals of grouping columns</dd> |
| <dd><code>groupSets</code> - Grouping sets</dd> |
| <dd><code>aggCalls</code> - Array of calls to aggregate functions</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>LogicalAggregate</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertDynamicParam-org.apache.calcite.sql.SqlDynamicParam-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertDynamicParam</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rex/RexDynamicParam.html" title="org.apache.calcite.rex中的类">RexDynamicParam</a> convertDynamicParam(<a href="../../../../org/apache/calcite/sql/SqlDynamicParam.html" title="org.apache.calcite.sql中的类">SqlDynamicParam</a> dynamicParam)</pre> |
| </li> |
| </ul> |
| <a name="gatherOrderExprs-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-org.apache.calcite.sql.SqlNodeList-java.util.List-java.util.List-"> |
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| <h4>gatherOrderExprs</h4> |
| <pre>protected void gatherOrderExprs(<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, |
| <a href="../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a> orderList, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> extraOrderExprs, |
| <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/RelFieldCollation.html" title="org.apache.calcite.rel中的类">RelFieldCollation</a>> collationList)</pre> |
| <div class="block">Creates a list of collations required to implement the ORDER BY clause, |
| if there is one. Populates <code>extraOrderExprs</code> with any sort |
| expressions which are not in the select clause.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>bb</code> - Scope within which to resolve identifiers</dd> |
| <dd><code>select</code> - Select clause. Never null, because we invent a |
| dummy SELECT if ORDER BY is applied to a set |
| operation (UNION etc.)</dd> |
| <dd><code>orderList</code> - Order by clause, may be null</dd> |
| <dd><code>extraOrderExprs</code> - Sort expressions which are not in the select |
| clause (output)</dd> |
| <dd><code>collationList</code> - List of collations (output)</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertOrderItem-org.apache.calcite.sql.SqlSelect-org.apache.calcite.sql.SqlNode-java.util.List-org.apache.calcite.rel.RelFieldCollation.Direction-org.apache.calcite.rel.RelFieldCollation.NullDirection-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertOrderItem</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rel/RelFieldCollation.html" title="org.apache.calcite.rel中的类">RelFieldCollation</a> convertOrderItem(<a href="../../../../org/apache/calcite/sql/SqlSelect.html" title="org.apache.calcite.sql中的类">SqlSelect</a> select, |
| <a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> orderItem, |
| <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/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>> extraExprs, |
| <a href="../../../../org/apache/calcite/rel/RelFieldCollation.Direction.html" title="org.apache.calcite.rel中的枚举">RelFieldCollation.Direction</a> direction, |
| <a href="../../../../org/apache/calcite/rel/RelFieldCollation.NullDirection.html" title="org.apache.calcite.rel中的枚举">RelFieldCollation.NullDirection</a> nullDirection)</pre> |
| </li> |
| </ul> |
| <a name="enableDecorrelation--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>enableDecorrelation</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a> |
| protected boolean enableDecorrelation()</pre> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| </li> |
| </ul> |
| <a name="decorrelateQuery-org.apache.calcite.rel.RelNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>decorrelateQuery</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> decorrelateQuery(<a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> rootRel)</pre> |
| </li> |
| </ul> |
| <a name="isTrimUnusedFields--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isTrimUnusedFields</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a> |
| public boolean isTrimUnusedFields()</pre> |
| <div class="block"><span class="deprecatedLabel">已过时。</span> </div> |
| <div class="block">Returns whether to trim unused fields as part of the conversion process.</div> |
| <dl> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Whether to trim unused fields</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertQueryRecursive-org.apache.calcite.sql.SqlNode-boolean-org.apache.calcite.rel.type.RelDataType-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertQueryRecursive</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rel/RelRoot.html" title="org.apache.calcite.rel中的类">RelRoot</a> convertQueryRecursive(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> query, |
| boolean top, |
| <a href="../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a> targetRowType)</pre> |
| <div class="block">Recursively converts a query to a relational expression.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>query</code> - Query</dd> |
| <dd><code>top</code> - Whether this query is the top-level query of the |
| statement</dd> |
| <dd><code>targetRowType</code> - Target row type, or null</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Relational expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertSetOp-org.apache.calcite.sql.SqlCall-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertSetOp</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> convertSetOp(<a href="../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call)</pre> |
| <div class="block">Converts a set operation (UNION, INTERSECT, MINUS) into relational |
| expressions.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>call</code> - Call to set operator</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Relational expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertInsert-org.apache.calcite.sql.SqlInsert-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertInsert</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> convertInsert(<a href="../../../../org/apache/calcite/sql/SqlInsert.html" title="org.apache.calcite.sql中的类">SqlInsert</a> call)</pre> |
| </li> |
| </ul> |
| <a name="toRel-org.apache.calcite.plan.RelOptTable-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>toRel</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> toRel(<a href="../../../../org/apache/calcite/plan/RelOptTable.html" title="org.apache.calcite.plan中的接口">RelOptTable</a> table, |
| <a href="https://docs.oracle.com/javase/8/docs/api/javax/annotation/Nonnull.html?is-external=true" title="javax.annotation中的类或接口">@Nonnull</a> |
| <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/hint/RelHint.html" title="org.apache.calcite.rel.hint中的类">RelHint</a>> hints)</pre> |
| </li> |
| </ul> |
| <a name="getTargetTable-org.apache.calcite.sql.SqlNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTargetTable</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/plan/RelOptTable.html" title="org.apache.calcite.plan中的接口">RelOptTable</a> getTargetTable(<a href="../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> call)</pre> |
| </li> |
| </ul> |
| <a name="convertColumnList-org.apache.calcite.sql.SqlInsert-org.apache.calcite.rel.RelNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertColumnList</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> convertColumnList(<a href="../../../../org/apache/calcite/sql/SqlInsert.html" title="org.apache.calcite.sql中的类">SqlInsert</a> call, |
| <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> source)</pre> |
| <div class="block">Creates a source for an INSERT statement. |
| |
| <p>If the column list is not specified, source expressions match target |
| columns in order. |
| |
| <p>If the column list is specified, Source expressions are mapped to |
| target columns by name via targetColumnList, and may not cover the entire |
| target table. So, we'll make up a full row, using a combination of |
| default values and the source expressions provided.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>call</code> - Insert expression</dd> |
| <dd><code>source</code> - Source relational expression</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Converted INSERT statement</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="collectInsertTargets-org.apache.calcite.sql.SqlInsert-org.apache.calcite.rex.RexNode-java.util.List-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>collectInsertTargets</h4> |
| <pre>protected void collectInsertTargets(<a href="../../../../org/apache/calcite/sql/SqlInsert.html" title="org.apache.calcite.sql中的类">SqlInsert</a> call, |
| <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> sourceRef, |
| <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="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>> targetColumnNames, |
| <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/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> columnExprs)</pre> |
| <div class="block">Given an INSERT statement, collects the list of names to be populated and |
| the expressions to put in them.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>call</code> - Insert statement</dd> |
| <dd><code>sourceRef</code> - Expression representing a row from the source |
| relational expression</dd> |
| <dd><code>targetColumnNames</code> - List of target column names, to be populated</dd> |
| <dd><code>columnExprs</code> - List of expressions, to be populated</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="adjustInputRef-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.rex.RexInputRef-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>adjustInputRef</h4> |
| <pre>protected <a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> adjustInputRef(<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/rex/RexInputRef.html" title="org.apache.calcite.rex中的类">RexInputRef</a> inputRef)</pre> |
| <div class="block">Adjusts the type of a reference to an input field to account for nulls |
| introduced by outer joins; and adjusts the offset to match the physical |
| implementation.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>bb</code> - Blackboard</dd> |
| <dd><code>inputRef</code> - Input ref</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Adjusted input ref</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="extraSelectItems-org.apache.calcite.sql2rel.SqlToRelConverter.Blackboard-org.apache.calcite.sql.SqlSelect-java.util.List-java.util.List-java.util.Collection-java.util.List-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>extraSelectItems</h4> |
| <pre>protected void extraSelectItems(<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, |
| <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/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>> exprList, |
| <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="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>> nameList, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="java.util中的类或接口">Collection</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>> aliasList, |
| <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/sql/validate/SqlMonotonicity.html" title="org.apache.calcite.sql.validate中的枚举">SqlMonotonicity</a>> columnMonotonicityList)</pre> |
| <div class="block">Adds extra select items. The default implementation adds nothing; derived |
| classes may add columns to exprList, nameList, aliasList and |
| columnMonotonicityList.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>bb</code> - Blackboard</dd> |
| <dd><code>select</code> - Select statement being translated</dd> |
| <dd><code>exprList</code> - List of expressions in select clause</dd> |
| <dd><code>nameList</code> - List of names, one per column</dd> |
| <dd><code>aliasList</code> - Collection of aliases that have been used |
| already</dd> |
| <dd><code>columnMonotonicityList</code> - List of monotonicity, one per column</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertWith-org.apache.calcite.sql.SqlWith-boolean-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>convertWith</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/RelRoot.html" title="org.apache.calcite.rel中的类">RelRoot</a> convertWith(<a href="../../../../org/apache/calcite/sql/SqlWith.html" title="org.apache.calcite.sql中的类">SqlWith</a> with, |
| boolean top)</pre> |
| <div class="block">Converts a WITH sub-query into a relational expression.</div> |
| </li> |
| </ul> |
| <a name="convertValues-org.apache.calcite.sql.SqlCall-org.apache.calcite.rel.type.RelDataType-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>convertValues</h4> |
| <pre>public <a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> convertValues(<a href="../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> values, |
| <a href="../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a> targetRowType)</pre> |
| <div class="block">Converts a SELECT statement's parse tree into a relational expression.</div> |
| </li> |
| </ul> |
| <a name="configBuilder--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
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| <h4>configBuilder</h4> |
| <pre>public static <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.ConfigBuilder.html" title="org.apache.calcite.sql2rel中的类">SqlToRelConverter.ConfigBuilder</a> configBuilder()</pre> |
| <div class="block">Creates a builder for a <a href="../../../../org/apache/calcite/sql2rel/SqlToRelConverter.Config.html" title="org.apache.calcite.sql2rel中的接口"><code>SqlToRelConverter.Config</code></a>.</div> |
| </li> |
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