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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.prepare</a></div> |
| <h2 title="Class PlannerImpl" class="title">Class PlannerImpl</h2> |
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| <ul class="inheritance"> |
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| <li>org.apache.calcite.prepare.PlannerImpl</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang" class="externalLink">AutoCloseable</a></code>, <code><a href="../plan/RelOptTable.ViewExpander.html" title="interface in org.apache.calcite.plan">RelOptTable.ViewExpander</a></code>, <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">PlannerImpl</span> |
| extends <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a> |
| implements <a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a>, <a href="../plan/RelOptTable.ViewExpander.html" title="interface in org.apache.calcite.plan">RelOptTable.ViewExpander</a></pre> |
| <div class="block">Implementation of <a href="../tools/Planner.html" title="interface in org.apache.calcite.tools"><code>Planner</code></a>.</div> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="PlannerImpl.ViewExpanderImpl.html" title="class in org.apache.calcite.prepare">PlannerImpl.ViewExpanderImpl</a></span></code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Now <a href="PlannerImpl.html" title="class in org.apache.calcite.prepare"><code>PlannerImpl</code></a> implements <a href="../plan/RelOptTable.ViewExpander.html" title="interface in org.apache.calcite.plan"><code>RelOptTable.ViewExpander</code></a> |
| directly.</div> |
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| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.tools.FrameworkConfig)">PlannerImpl</a></span>​(<a href="../tools/FrameworkConfig.html" title="interface in org.apache.calcite.tools">FrameworkConfig</a> config)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a planner.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#close()">close</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Releases all internal resources utilized while this <code>Planner</code> |
| exists.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convert(org.apache.calcite.sql.SqlNode)">convert</a></span>​(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> sql)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../rel/RelRoot.html" title="class in org.apache.calcite.rel">RelRoot</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#expandView(org.apache.calcite.rel.type.RelDataType,java.lang.String,java.util.List,java.util.List)">expandView</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> queryString, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> schemaPath, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> viewPath)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a relational expression that is to be substituted for an access |
| to a SQL view.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEmptyTraitSet()">getEmptyTraitSet</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../adapter/java/JavaTypeFactory.html" title="interface in org.apache.calcite.adapter.java">JavaTypeFactory</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTypeFactory()">getTypeFactory</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the type factory.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parse(java.io.Reader)">parse</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io" class="externalLink">Reader</a> reader)</code></th> |
| <td class="colLast"> |
| <div class="block">Parses and validates a SQL statement.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../rel/RelRoot.html" title="class in org.apache.calcite.rel">RelRoot</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rel(org.apache.calcite.sql.SqlNode)">rel</a></span>​(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> sql)</code></th> |
| <td class="colLast"> |
| <div class="block">Converts a SQL parse tree into a tree of relational expressions.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reset()">reset</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Resets this <code>Planner</code> to be used with a new query.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#transform(int,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode)">transform</a></span>​(int ruleSetIndex, |
| <a href="../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> requiredOutputTraits, |
| <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel)</code></th> |
| <td class="colLast"> |
| <div class="block">Converts one relational expression tree into another relational expression |
| based on a particular rule set and requires set of traits.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#validate(org.apache.calcite.sql.SqlNode)">validate</a></span>​(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> sqlNode)</code></th> |
| <td class="colLast"> |
| <div class="block">Validates a SQL statement.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>,​<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#validateAndGetType(org.apache.calcite.sql.SqlNode)">validateAndGetType</a></span>​(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> sqlNode)</code></th> |
| <td class="colLast"> |
| <div class="block">Validates a SQL statement.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.tools.Planner"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.calcite.tools.<a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></h3> |
| <code><a href="../tools/Planner.html#parse(java.lang.String)">parse</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section role="region"> |
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| <li class="blockList"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.apache.calcite.tools.FrameworkConfig)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>PlannerImpl</h4> |
| <pre>public PlannerImpl​(<a href="../tools/FrameworkConfig.html" title="interface in org.apache.calcite.tools">FrameworkConfig</a> config)</pre> |
| <div class="block">Creates a planner. Not a public API; call |
| <a href="../tools/Frameworks.html#getPlanner(org.apache.calcite.tools.FrameworkConfig)"><code>Frameworks.getPlanner(org.apache.calcite.tools.FrameworkConfig)</code></a> instead.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a id="getEmptyTraitSet()"> |
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| <h4>getEmptyTraitSet</h4> |
| <pre class="methodSignature">public <a href="../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> getEmptyTraitSet()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#getEmptyTraitSet()">getEmptyTraitSet</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="close()"> |
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| </a> |
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| <li class="blockList"> |
| <h4>close</h4> |
| <pre class="methodSignature">public void close()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../tools/Planner.html#close()">Planner</a></code></span></div> |
| <div class="block">Releases all internal resources utilized while this <code>Planner</code> |
| exists. Once called, this Planner object is no longer valid.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/AutoCloseable.html?is-external=true#close()" title="class or interface in java.lang" class="externalLink">close</a></code> in interface <code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang" class="externalLink">AutoCloseable</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#close()">close</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="reset()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>reset</h4> |
| <pre class="methodSignature">public void reset()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../tools/Planner.html#reset()">Planner</a></code></span></div> |
| <div class="block">Resets this <code>Planner</code> to be used with a new query. This |
| should be called between each new query.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#reset()">reset</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="parse(java.io.Reader)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>parse</h4> |
| <pre class="methodSignature">public <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> parse​(<a href="https://docs.oracle.com/javase/9/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io" class="externalLink">Reader</a> reader) |
| throws <a href="../sql/parser/SqlParseException.html" title="class in org.apache.calcite.sql.parser">SqlParseException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../tools/Planner.html#parse(java.io.Reader)">Planner</a></code></span></div> |
| <div class="block">Parses and validates a SQL statement.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#parse(java.io.Reader)">parse</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>reader</code> - A reader which will provide the SQL statement to parse.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The root node of the SQL parse tree.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../sql/parser/SqlParseException.html" title="class in org.apache.calcite.sql.parser">SqlParseException</a></code> - on parse error</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="validate(org.apache.calcite.sql.SqlNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>validate</h4> |
| <pre class="methodSignature">public <a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> validate​(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> sqlNode) |
| throws <a href="../tools/ValidationException.html" title="class in org.apache.calcite.tools">ValidationException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../tools/Planner.html#validate(org.apache.calcite.sql.SqlNode)">Planner</a></code></span></div> |
| <div class="block">Validates a SQL statement.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#validate(org.apache.calcite.sql.SqlNode)">validate</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sqlNode</code> - Root node of the SQL parse tree.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Validated node</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../tools/ValidationException.html" title="class in org.apache.calcite.tools">ValidationException</a></code> - if not valid</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="validateAndGetType(org.apache.calcite.sql.SqlNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>validateAndGetType</h4> |
| <pre class="methodSignature">public <a href="../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>,​<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> validateAndGetType​(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> sqlNode) |
| throws <a href="../tools/ValidationException.html" title="class in org.apache.calcite.tools">ValidationException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../tools/Planner.html#validateAndGetType(org.apache.calcite.sql.SqlNode)">Planner</a></code></span></div> |
| <div class="block">Validates a SQL statement.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#validateAndGetType(org.apache.calcite.sql.SqlNode)">validateAndGetType</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sqlNode</code> - Root node of the SQL parse tree.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Validated node and its validated type.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../tools/ValidationException.html" title="class in org.apache.calcite.tools">ValidationException</a></code> - if not valid</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="convert(org.apache.calcite.sql.SqlNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convert</h4> |
| <pre class="methodSignature">public final <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> convert​(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> sql)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#convert(org.apache.calcite.sql.SqlNode)">convert</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="rel(org.apache.calcite.sql.SqlNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>rel</h4> |
| <pre class="methodSignature">public <a href="../rel/RelRoot.html" title="class in org.apache.calcite.rel">RelRoot</a> rel​(<a href="../sql/SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> sql)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../tools/Planner.html#rel(org.apache.calcite.sql.SqlNode)">Planner</a></code></span></div> |
| <div class="block">Converts a SQL parse tree into a tree of relational expressions. |
| |
| <p>You must call <a href="../tools/Planner.html#validate(org.apache.calcite.sql.SqlNode)"><code>Planner.validate(org.apache.calcite.sql.SqlNode)</code></a> first.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#rel(org.apache.calcite.sql.SqlNode)">rel</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sql</code> - The root node of the SQL parse tree.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The root node of the newly generated RelNode tree.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="expandView(org.apache.calcite.rel.type.RelDataType,java.lang.String,java.util.List,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>expandView</h4> |
| <pre class="methodSignature">public <a href="../rel/RelRoot.html" title="class in org.apache.calcite.rel">RelRoot</a> expandView​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> queryString, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> schemaPath, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> viewPath)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.ViewExpander.html#expandView(org.apache.calcite.rel.type.RelDataType,java.lang.String,java.util.List,java.util.List)">RelOptTable.ViewExpander</a></code></span></div> |
| <div class="block">Returns a relational expression that is to be substituted for an access |
| to a SQL view.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../plan/RelOptTable.ViewExpander.html#expandView(org.apache.calcite.rel.type.RelDataType,java.lang.String,java.util.List,java.util.List)">expandView</a></code> in interface <code><a href="../plan/RelOptTable.ViewExpander.html" title="interface in org.apache.calcite.plan">RelOptTable.ViewExpander</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rowType</code> - Row type of the view</dd> |
| <dd><code>queryString</code> - Body of the view</dd> |
| <dd><code>schemaPath</code> - Path of a schema wherein to find referenced tables</dd> |
| <dd><code>viewPath</code> - Path of the view, ending with its name; may be null</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Relational expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getTypeFactory()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTypeFactory</h4> |
| <pre class="methodSignature">public <a href="../adapter/java/JavaTypeFactory.html" title="interface in org.apache.calcite.adapter.java">JavaTypeFactory</a> getTypeFactory()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../tools/Planner.html#getTypeFactory()">Planner</a></code></span></div> |
| <div class="block">Returns the type factory.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#getTypeFactory()">getTypeFactory</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="transform(int,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>transform</h4> |
| <pre class="methodSignature">public <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> transform​(int ruleSetIndex, |
| <a href="../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> requiredOutputTraits, |
| <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../tools/Planner.html#transform(int,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode)">Planner</a></code></span></div> |
| <div class="block">Converts one relational expression tree into another relational expression |
| based on a particular rule set and requires set of traits.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../tools/Planner.html#transform(int,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode)">transform</a></code> in interface <code><a href="../tools/Planner.html" title="interface in org.apache.calcite.tools">Planner</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ruleSetIndex</code> - The RuleSet to use for conversion purposes. Note that |
| this is zero-indexed and is based on the list and order |
| of RuleSets provided in the construction of this |
| Planner.</dd> |
| <dd><code>requiredOutputTraits</code> - The set of RelTraits required of the root node |
| at the termination of the planning cycle.</dd> |
| <dd><code>rel</code> - The root of the RelNode tree to convert.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The root of the new RelNode tree.</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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