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| <h2 title="接口 Frameworks.BasePrepareAction" class="title">接口 Frameworks.BasePrepareAction<R></h2> |
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| <dt><span class="paramLabel">类型参数:</span></dt> |
| <dd><code>R</code> - result type</dd> |
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| <dt>所有已知实现类:</dt> |
| <dd><a href="../../../../org/apache/calcite/tools/Frameworks.PrepareAction.html" title="org.apache.calcite.tools中的类">Frameworks.PrepareAction</a></dd> |
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| <dl> |
| <dt>封闭类:</dt> |
| <dd><a href="../../../../org/apache/calcite/tools/Frameworks.html" title="org.apache.calcite.tools中的类">Frameworks</a></dd> |
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| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/FunctionalInterface.html?is-external=true" title="java.lang中的类或接口">@FunctionalInterface</a> |
| public static interface <span class="typeNameLabel">Frameworks.BasePrepareAction<R></span></pre> |
| <div class="block">Piece of code to be run in a context where a planner and statement are |
| available. The planner is accessible from the <code>cluster</code> parameter, as |
| are several other useful objects. The connection and |
| <a href="../../../../org/apache/calcite/DataContext.html" title="org.apache.calcite中的接口"><code>DataContext</code></a> are accessible from the |
| statement.</div> |
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| <h3>方法概要</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">实例方法</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span></caption> |
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| <th class="colFirst" scope="col">限定符和类型</th> |
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| <td class="colFirst"><code><a href="../../../../org/apache/calcite/tools/Frameworks.BasePrepareAction.html" title="Frameworks.BasePrepareAction中的类型参数">R</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/tools/Frameworks.BasePrepareAction.html#apply-org.apache.calcite.plan.RelOptCluster-org.apache.calcite.plan.RelOptSchema-org.apache.calcite.schema.SchemaPlus-org.apache.calcite.server.CalciteServerStatement-">apply</a></span>(<a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a> cluster, |
| <a href="../../../../org/apache/calcite/plan/RelOptSchema.html" title="org.apache.calcite.plan中的接口">RelOptSchema</a> relOptSchema, |
| <a href="../../../../org/apache/calcite/schema/SchemaPlus.html" title="org.apache.calcite.schema中的接口">SchemaPlus</a> rootSchema, |
| <a href="../../../../org/apache/calcite/server/CalciteServerStatement.html" title="org.apache.calcite.server中的接口">CalciteServerStatement</a> statement)</code> </td> |
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| <h4>apply</h4> |
| <pre><a href="../../../../org/apache/calcite/tools/Frameworks.BasePrepareAction.html" title="Frameworks.BasePrepareAction中的类型参数">R</a> apply(<a href="../../../../org/apache/calcite/plan/RelOptCluster.html" title="org.apache.calcite.plan中的类">RelOptCluster</a> cluster, |
| <a href="../../../../org/apache/calcite/plan/RelOptSchema.html" title="org.apache.calcite.plan中的接口">RelOptSchema</a> relOptSchema, |
| <a href="../../../../org/apache/calcite/schema/SchemaPlus.html" title="org.apache.calcite.schema中的接口">SchemaPlus</a> rootSchema, |
| <a href="../../../../org/apache/calcite/server/CalciteServerStatement.html" title="org.apache.calcite.server中的接口">CalciteServerStatement</a> statement)</pre> |
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