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| <li>Summary: </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.rex</a></div> |
| <h2 title="Class RexProgramBuilder" class="title">Class RexProgramBuilder</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.rex.RexProgramBuilder</li> |
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| <pre>public class <span class="typeNameLabel">RexProgramBuilder</span> |
| extends java.lang.Object</pre> |
| <div class="block">Workspace for constructing a <a href="RexProgram.html" title="class in org.apache.calcite.rex"><code>RexProgram</code></a>. |
| |
| <p>RexProgramBuilder is necessary because a <a href="RexProgram.html" title="class in org.apache.calcite.rex"><code>RexProgram</code></a> is immutable. |
| (The <code>String</code> class has the same problem: it is immutable, so they |
| introduced <code>StringBuilder</code>.)</div> |
| </li> |
| </ul> |
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| <div class="summary"> |
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| <!-- ======== NESTED CLASS SUMMARY ======== --> |
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| </a> |
| <h3>Nested Class Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <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>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="RexProgramBuilder.RegisterInputShuttle.html" title="class in org.apache.calcite.rex">RexProgramBuilder.RegisterInputShuttle</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Shuttle which walks over an expression, registering each sub-expression.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="RexProgramBuilder.RegisterMidputShuttle.html" title="class in org.apache.calcite.rex">RexProgramBuilder.RegisterMidputShuttle</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Extension to <a href="RexProgramBuilder.RegisterInputShuttle.html" title="class in org.apache.calcite.rex"><code>RexProgramBuilder.RegisterInputShuttle</code></a> which allows expressions to be |
| in terms of inputs or previous common sub-expressions.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="RexProgramBuilder.RegisterOutputShuttle.html" title="class in org.apache.calcite.rex">RexProgramBuilder.RegisterOutputShuttle</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Shuttle which walks over an expression, registering each sub-expression.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="RexProgramBuilder.RegisterShuttle.html" title="class in org.apache.calcite.rex">RexProgramBuilder.RegisterShuttle</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Shuttle that visits a tree of <a href="RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> and registers them |
| in a program.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="RexProgramBuilder.UpdateRefShuttle.html" title="class in org.apache.calcite.rex">RexProgramBuilder.UpdateRefShuttle</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Shuttle which rewires <a href="RexLocalRef.html" title="class in org.apache.calcite.rex"><code>RexLocalRef</code></a> using a list of updated |
| references</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#conditionRef">conditionRef</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#exprList">exprList</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.util.Map<<a href="../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>,​java.lang.String>,​<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#exprMap">exprMap</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <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="#inputRowType">inputRowType</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#localRefList">localRefList</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private java.util.List<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#projectNameList">projectNameList</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#projectRefList">projectRefList</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rexBuilder">rexBuilder</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#simplify">simplify</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#validating">validating</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colSecond" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code> </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexBuilder)">RexProgramBuilder</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a program-builder that will not simplify.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify)">RexProgramBuilder</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a program-builder.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.lang.Iterable,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean,org.apache.calcite.rex.RexSimplify)">RexProgramBuilder</a></span>​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.lang.Iterable<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projectList, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> condition, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| boolean normalize, |
| <a href="RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a program builder with the same contents as a program.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <li class="blockList"><a id="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <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>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#add(java.util.List,java.util.List,org.apache.calcite.rex.RexLocalRef,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexShuttle,boolean)">add</a></span>​(java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>> projectRefList, |
| <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> conditionRef, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| <a href="RexShuttle.html" title="class in org.apache.calcite.rex">RexShuttle</a> shuttle, |
| boolean updateRefs)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds a set of expressions, projections and filters, applying a shuttle |
| first.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addCondition(org.apache.calcite.rex.RexNode)">addCondition</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</code></th> |
| <td class="colLast"> |
| <div class="block">Sets the condition of the program.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addExpr(org.apache.calcite.rex.RexNode)">addExpr</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds an expression to the list of common expressions, and returns a |
| reference to the expression.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addIdentity()">addIdentity</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Adds a project item for every input field.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addProject(int,int,java.lang.String)">addProject</a></span>​(int at, |
| int ordinal, |
| java.lang.String name)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds a projection based upon the <code>index</code>th expression at a |
| given position.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addProject(int,java.lang.String)">addProject</a></span>​(int ordinal, |
| java.lang.String name)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds a projection based upon the <code>index</code>th expression.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addProject(int,org.apache.calcite.rex.RexNode,java.lang.String)">addProject</a></span>​(int at, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| java.lang.String name)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds a project expression to the program at a given position.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addProject(org.apache.calcite.rex.RexNode,java.lang.String)">addProject</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| java.lang.String name)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds a project expression to the program.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>private static boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#assertionsAreEnabled()">assertionsAreEnabled</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether assertions are enabled in this class.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clearCondition()">clearCondition</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Clears the condition.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clearProjects()">clearProjects</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Removes all project items.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>private <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="#computeOutputRowType()">computeOutputRowType</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.util.List,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean)">create</a></span>​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projectList, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> condition, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| boolean normalize)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.util.List,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean,boolean)">create</a></span>​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projectList, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> condition, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| boolean normalize, |
| boolean simplify_)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.util.List,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean,org.apache.calcite.rex.RexSimplify)">create</a></span>​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projectList, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> condition, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| boolean normalize, |
| <a href="RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a program builder with the same contents as a program.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.util.List,org.apache.calcite.rex.RexLocalRef,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexShuttle,boolean)">create</a></span>​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>> projectRefList, |
| <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> conditionRef, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| <a href="RexShuttle.html" title="class in org.apache.calcite.rex">RexShuttle</a> shuttle, |
| boolean updateRefs)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a program builder with the same contents as a program, applying a |
| shuttle first.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#forProgram(org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexBuilder,boolean)">forProgram</a></span>​(<a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> program, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| boolean normalize)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a program builder and initializes it from an existing program.</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#generateMissingNames()">generateMissingNames</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><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="#getInputRowType()">getInputRowType</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the rowtype of the input to the program</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code><a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getProgram()">getProgram</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Converts the state of the program builder to an immutable program, |
| normalizing in the process.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code><a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getProgram(boolean)">getProgram</a></span>​(boolean normalize)</code></th> |
| <td class="colLast"> |
| <div class="block">Converts the state of the program builder to an immutable program.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getProjectList()">getProjectList</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the list of project expressions.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code><a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeInputRef(int)">makeInputRef</a></span>​(int index)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a reference to a given input field.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>static <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#mergePrograms(org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexBuilder)">mergePrograms</a></span>​(<a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> topProgram, |
| <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> bottomProgram, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder)</code></th> |
| <td class="colLast"> |
| <div class="block">Merges two programs together, and normalizes the result.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>static <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#mergePrograms(org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexBuilder,boolean)">mergePrograms</a></span>​(<a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> topProgram, |
| <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> bottomProgram, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| boolean normalize)</code></th> |
| <td class="colLast"> |
| <div class="block">Merges two programs together.</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>static <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#normalize(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexProgram)">normalize</a></span>​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> program)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code><a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerInput(org.apache.calcite.rex.RexNode)">registerInput</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</code></th> |
| <td class="colLast"> |
| <div class="block">Registers an expression in the list of common sub-expressions, and |
| returns a reference to that expression.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>private <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerInternal(org.apache.calcite.rex.RexNode,boolean)">registerInternal</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| boolean force)</code></th> |
| <td class="colLast"> |
| <div class="block">Registers an expression in the list of common sub-expressions, and |
| returns a reference to that expression.</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code><a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerOutput(org.apache.calcite.rex.RexNode)">registerOutput</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</code></th> |
| <td class="colLast"> |
| <div class="block">Converts an expression expressed in terms of the <em>outputs</em> of this |
| program into an expression expressed in terms of the <em>inputs</em>, |
| registers it in the list of common sub-expressions, and returns a |
| reference to that expression.</div> |
| </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code>private java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerProjectsAndCondition(org.apache.calcite.rex.RexProgram)">registerProjectsAndCondition</a></span>​(<a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> program)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#validate(org.apache.calcite.rex.RexNode,int)">validate</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| int fieldOrdinal)</code></th> |
| <td class="colLast"> </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.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a id="rexBuilder"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>rexBuilder</h4> |
| <pre>private final <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder</pre> |
| </li> |
| </ul> |
| <a id="inputRowType"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>inputRowType</h4> |
| <pre>private final <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType</pre> |
| </li> |
| </ul> |
| <a id="exprList"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>exprList</h4> |
| <pre>private final java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList</pre> |
| </li> |
| </ul> |
| <a id="exprMap"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>exprMap</h4> |
| <pre>private final java.util.Map<<a href="../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>,​java.lang.String>,​<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>> exprMap</pre> |
| </li> |
| </ul> |
| <a id="localRefList"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>localRefList</h4> |
| <pre>private final java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>> localRefList</pre> |
| </li> |
| </ul> |
| <a id="projectRefList"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>projectRefList</h4> |
| <pre>private final java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>> projectRefList</pre> |
| </li> |
| </ul> |
| <a id="projectNameList"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>projectNameList</h4> |
| <pre>private final java.util.List<java.lang.String> projectNameList</pre> |
| </li> |
| </ul> |
| <a id="simplify"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>simplify</h4> |
| <pre>private final <a href="RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify</pre> |
| </li> |
| </ul> |
| <a id="conditionRef"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>conditionRef</h4> |
| <pre>private <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> conditionRef</pre> |
| </li> |
| </ul> |
| <a id="validating"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>validating</h4> |
| <pre>private boolean validating</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexBuilder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>RexProgramBuilder</h4> |
| <pre>public RexProgramBuilder​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder)</pre> |
| <div class="block">Creates a program-builder that will not simplify.</div> |
| </li> |
| </ul> |
| <a id="<init>(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexSimplify)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>RexProgramBuilder</h4> |
| <pre>private RexProgramBuilder​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify)</pre> |
| <div class="block">Creates a program-builder.</div> |
| </li> |
| </ul> |
| <a id="<init>(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.lang.Iterable,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean,org.apache.calcite.rex.RexSimplify)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
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| <h4>RexProgramBuilder</h4> |
| <pre>private RexProgramBuilder​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.lang.Iterable<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projectList, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> condition, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| boolean normalize, |
| <a href="RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify)</pre> |
| <div class="block">Creates a program builder with the same contents as a program.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rexBuilder</code> - Rex builder</dd> |
| <dd><code>inputRowType</code> - Input row type</dd> |
| <dd><code>exprList</code> - Common expressions</dd> |
| <dd><code>projectList</code> - Projections</dd> |
| <dd><code>condition</code> - Condition, or null</dd> |
| <dd><code>outputRowType</code> - Output row type</dd> |
| <dd><code>normalize</code> - Whether to normalize</dd> |
| <dd><code>simplify</code> - Simplifier, or null to not simplify</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a id="assertionsAreEnabled()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>assertionsAreEnabled</h4> |
| <pre class="methodSignature">private static boolean assertionsAreEnabled()</pre> |
| <div class="block">Returns whether assertions are enabled in this class.</div> |
| </li> |
| </ul> |
| <a id="validate(org.apache.calcite.rex.RexNode,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>validate</h4> |
| <pre class="methodSignature">private void validate​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| int fieldOrdinal)</pre> |
| </li> |
| </ul> |
| <a id="addProject(org.apache.calcite.rex.RexNode,java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addProject</h4> |
| <pre class="methodSignature">public <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> addProject​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| java.lang.String name)</pre> |
| <div class="block">Adds a project expression to the program. |
| |
| <p>The expression specified in terms of the input fields. If not, call |
| <a href="#registerOutput(org.apache.calcite.rex.RexNode)"><code>registerOutput(RexNode)</code></a> first.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expr</code> - Expression to add</dd> |
| <dd><code>name</code> - Name of field in output row type; if null, a unique name will |
| be generated when the program is created</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the ref created</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="addProject(int,java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addProject</h4> |
| <pre class="methodSignature">public <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> addProject​(int ordinal, |
| java.lang.String name)</pre> |
| <div class="block">Adds a projection based upon the <code>index</code>th expression.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ordinal</code> - Index of expression to project</dd> |
| <dd><code>name</code> - Name of field in output row type; if null, a unique name |
| will be generated when the program is created</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the ref created</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="addProject(int,org.apache.calcite.rex.RexNode,java.lang.String)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addProject</h4> |
| <pre class="methodSignature">public <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> addProject​(int at, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| java.lang.String name)</pre> |
| <div class="block">Adds a project expression to the program at a given position. |
| |
| <p>The expression specified in terms of the input fields. If not, call |
| <a href="#registerOutput(org.apache.calcite.rex.RexNode)"><code>registerOutput(RexNode)</code></a> first.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>at</code> - Position in project list to add expression</dd> |
| <dd><code>expr</code> - Expression to add</dd> |
| <dd><code>name</code> - Name of field in output row type; if null, a unique name will |
| be generated when the program is created</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the ref created</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="addProject(int,int,java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addProject</h4> |
| <pre class="methodSignature">public <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> addProject​(int at, |
| int ordinal, |
| java.lang.String name)</pre> |
| <div class="block">Adds a projection based upon the <code>index</code>th expression at a |
| given position.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>at</code> - Position in project list to add expression</dd> |
| <dd><code>ordinal</code> - Index of expression to project</dd> |
| <dd><code>name</code> - Name of field in output row type; if null, a unique name |
| will be generated when the program is created</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the ref created</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="addCondition(org.apache.calcite.rex.RexNode)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addCondition</h4> |
| <pre class="methodSignature">public void addCondition​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</pre> |
| <div class="block">Sets the condition of the program. |
| |
| <p>The expression must be specified in terms of the input fields. If |
| not, call <a href="#registerOutput(org.apache.calcite.rex.RexNode)"><code>registerOutput(RexNode)</code></a> first.</p></div> |
| </li> |
| </ul> |
| <a id="registerInput(org.apache.calcite.rex.RexNode)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>registerInput</h4> |
| <pre class="methodSignature">public <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> registerInput​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</pre> |
| <div class="block">Registers an expression in the list of common sub-expressions, and |
| returns a reference to that expression. |
| |
| <p>The expression must be expressed in terms of the <em>inputs</em> of |
| this program.</p></div> |
| </li> |
| </ul> |
| <a id="registerOutput(org.apache.calcite.rex.RexNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>registerOutput</h4> |
| <pre class="methodSignature">public <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> registerOutput​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</pre> |
| <div class="block">Converts an expression expressed in terms of the <em>outputs</em> of this |
| program into an expression expressed in terms of the <em>inputs</em>, |
| registers it in the list of common sub-expressions, and returns a |
| reference to that expression.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expr</code> - Expression to register</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="registerInternal(org.apache.calcite.rex.RexNode,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>registerInternal</h4> |
| <pre class="methodSignature">private <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> registerInternal​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| boolean force)</pre> |
| <div class="block">Registers an expression in the list of common sub-expressions, and |
| returns a reference to that expression. |
| |
| <p>If an equivalent sub-expression already exists, creates another |
| expression only if <code>force</code> is true.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expr</code> - Expression to register</dd> |
| <dd><code>force</code> - Whether to create a new sub-expression if an equivalent |
| sub-expression exists.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="addExpr(org.apache.calcite.rex.RexNode)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addExpr</h4> |
| <pre class="methodSignature">public <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> addExpr​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</pre> |
| <div class="block">Adds an expression to the list of common expressions, and returns a |
| reference to the expression. <b>DOES NOT CHECK WHETHER THE EXPRESSION |
| ALREADY EXISTS</b>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expr</code> - Expression</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Reference to expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getProgram()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getProgram</h4> |
| <pre class="methodSignature">public <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> getProgram()</pre> |
| <div class="block">Converts the state of the program builder to an immutable program, |
| normalizing in the process. |
| |
| <p>It is OK to call this method, modify the program specification (by |
| adding projections, and so forth), and call this method again.</div> |
| </li> |
| </ul> |
| <a id="getProgram(boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getProgram</h4> |
| <pre class="methodSignature">public <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> getProgram​(boolean normalize)</pre> |
| <div class="block">Converts the state of the program builder to an immutable program. |
| |
| <p>It is OK to call this method, modify the program specification (by |
| adding projections, and so forth), and call this method again.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>normalize</code> - Whether to normalize</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="computeOutputRowType()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>computeOutputRowType</h4> |
| <pre class="methodSignature">private <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> computeOutputRowType()</pre> |
| </li> |
| </ul> |
| <a id="generateMissingNames()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>generateMissingNames</h4> |
| <pre class="methodSignature">private void generateMissingNames()</pre> |
| </li> |
| </ul> |
| <a id="forProgram(org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexBuilder,boolean)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>forProgram</h4> |
| <pre class="methodSignature">public static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a> forProgram​(<a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> program, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| boolean normalize)</pre> |
| <div class="block">Creates a program builder and initializes it from an existing program. |
| |
| <p>Calling <a href="#getProgram()"><code>getProgram()</code></a> immediately after creation will return a |
| program equivalent (in terms of external behavior) to the existing |
| program. |
| |
| <p>The existing program will not be changed. (It cannot: programs are |
| immutable.)</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>program</code> - Existing program</dd> |
| <dd><code>rexBuilder</code> - Rex builder</dd> |
| <dd><code>normalize</code> - Whether to normalize</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A program builder initialized with an equivalent program</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="create(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.util.List,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean,org.apache.calcite.rex.RexSimplify)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a> create​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projectList, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> condition, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| boolean normalize, |
| <a href="RexSimplify.html" title="class in org.apache.calcite.rex">RexSimplify</a> simplify)</pre> |
| <div class="block">Creates a program builder with the same contents as a program. |
| |
| <p>If <code>normalize</code>, converts the program to canonical form. In |
| canonical form, in addition to the usual constraints: |
| |
| <ul> |
| <li>The first N internal expressions are <a href="RexInputRef.html" title="class in org.apache.calcite.rex"><code>RexInputRef</code></a>s to the N |
| input fields; |
| <li>Subsequent internal expressions reference only preceding expressions; |
| <li>Arguments to <a href="RexCall.html" title="class in org.apache.calcite.rex"><code>RexCall</code></a>s must be <a href="RexLocalRef.html" title="class in org.apache.calcite.rex"><code>RexLocalRef</code></a>s (that is, |
| expressions must have maximum depth 1) |
| </ul> |
| |
| <p>there are additional constraints: |
| |
| <ul> |
| <li>Expressions appear in the left-deep order they are needed by |
| the projections and (if present) the condition. Thus, expression N+1 |
| is the leftmost argument (literal or or call) in the expansion of |
| projection #0. |
| <li>There are no duplicate expressions |
| <li>There are no unused expressions |
| </ul></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rexBuilder</code> - Rex builder</dd> |
| <dd><code>inputRowType</code> - Input row type</dd> |
| <dd><code>exprList</code> - Common expressions</dd> |
| <dd><code>projectList</code> - Projections</dd> |
| <dd><code>condition</code> - Condition, or null</dd> |
| <dd><code>outputRowType</code> - Output row type</dd> |
| <dd><code>normalize</code> - Whether to normalize</dd> |
| <dd><code>simplify</code> - Whether to simplify expressions</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A program builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="create(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.util.List,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>create</h4> |
| <pre class="methodSignature">@Deprecated |
| public static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a> create​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projectList, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> condition, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| boolean normalize, |
| boolean simplify_)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| <a id="create(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.util.List,org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>create</h4> |
| <pre class="methodSignature">@Deprecated |
| public static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a> create​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> projectList, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> condition, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| boolean normalize)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| <a id="create(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType,java.util.List,java.util.List,org.apache.calcite.rex.RexLocalRef,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexShuttle,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="RexProgramBuilder.html" title="class in org.apache.calcite.rex">RexProgramBuilder</a> create​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> inputRowType, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>> projectRefList, |
| <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> conditionRef, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| <a href="RexShuttle.html" title="class in org.apache.calcite.rex">RexShuttle</a> shuttle, |
| boolean updateRefs)</pre> |
| <div class="block">Creates a program builder with the same contents as a program, applying a |
| shuttle first. |
| |
| <p>TODO: Refactor the above create method in terms of this one.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rexBuilder</code> - Rex builder</dd> |
| <dd><code>inputRowType</code> - Input row type</dd> |
| <dd><code>exprList</code> - Common expressions</dd> |
| <dd><code>projectRefList</code> - Projections</dd> |
| <dd><code>conditionRef</code> - Condition, or null</dd> |
| <dd><code>outputRowType</code> - Output row type</dd> |
| <dd><code>shuttle</code> - Shuttle to apply to each expression before adding it |
| to the program builder</dd> |
| <dd><code>updateRefs</code> - Whether to update references that changes as a result |
| of rewrites made by the shuttle</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A program builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="normalize(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rex.RexProgram)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>normalize</h4> |
| <pre class="methodSignature">@Deprecated |
| public static <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> normalize​(<a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> program)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| <a id="add(java.util.List,java.util.List,org.apache.calcite.rex.RexLocalRef,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexShuttle,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>add</h4> |
| <pre class="methodSignature">private void add​(java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprList, |
| java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>> projectRefList, |
| <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> conditionRef, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputRowType, |
| <a href="RexShuttle.html" title="class in org.apache.calcite.rex">RexShuttle</a> shuttle, |
| boolean updateRefs)</pre> |
| <div class="block">Adds a set of expressions, projections and filters, applying a shuttle |
| first.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>exprList</code> - Common expressions</dd> |
| <dd><code>projectRefList</code> - Projections</dd> |
| <dd><code>conditionRef</code> - Condition, or null</dd> |
| <dd><code>outputRowType</code> - Output row type</dd> |
| <dd><code>shuttle</code> - Shuttle to apply to each expression before adding it |
| to the program builder</dd> |
| <dd><code>updateRefs</code> - Whether to update references that changes as a result |
| of rewrites made by the shuttle</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="mergePrograms(org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexBuilder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>mergePrograms</h4> |
| <pre class="methodSignature">public static <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> mergePrograms​(<a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> topProgram, |
| <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> bottomProgram, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder)</pre> |
| <div class="block">Merges two programs together, and normalizes the result.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topProgram</code> - Top program. Its expressions are in terms of the |
| outputs of the bottom program.</dd> |
| <dd><code>bottomProgram</code> - Bottom program. Its expressions are in terms of the |
| result fields of the relational expression's input</dd> |
| <dd><code>rexBuilder</code> - Rex builder</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Merged program</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#mergePrograms(org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexBuilder,boolean)"><code>mergePrograms(RexProgram, RexProgram, RexBuilder, boolean)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="mergePrograms(org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexProgram,org.apache.calcite.rex.RexBuilder,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>mergePrograms</h4> |
| <pre class="methodSignature">public static <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> mergePrograms​(<a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> topProgram, |
| <a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> bottomProgram, |
| <a href="RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| boolean normalize)</pre> |
| <div class="block">Merges two programs together. |
| |
| <p>All expressions become common sub-expressions. For example, the query |
| |
| <blockquote><pre>SELECT x + 1 AS p, x + y AS q FROM ( |
| SELECT a + b AS x, c AS y |
| FROM t |
| WHERE c = 6)}</pre></blockquote> |
| |
| <p>would be represented as the programs |
| |
| <blockquote><pre> |
| Calc: |
| Projects={$2, $3}, |
| Condition=null, |
| Exprs={$0, $1, $0 + 1, $0 + $1}) |
| Calc( |
| Projects={$3, $2}, |
| Condition={$4} |
| Exprs={$0, $1, $2, $0 + $1, $2 = 6} |
| </pre></blockquote> |
| |
| <p>The merged program is |
| |
| <blockquote><pre> |
| Calc( |
| Projects={$4, $5} |
| Condition=$6 |
| Exprs={0: $0 // a |
| 1: $1 // b |
| 2: $2 // c |
| 3: ($0 + $1) // x = a + b |
| 4: ($3 + 1) // p = x + 1 |
| 5: ($3 + $2) // q = x + y |
| 6: ($2 = 6) // c = 6 |
| </pre></blockquote> |
| |
| <p>Another example:</p> |
| |
| <blockquote> |
| <pre>SELECT * |
| FROM ( |
| SELECT a + b AS x, c AS y |
| FROM t |
| WHERE c = 6) |
| WHERE x = 5</pre> |
| </blockquote> |
| |
| <p>becomes |
| |
| <blockquote> |
| <pre>SELECT a + b AS x, c AS y |
| FROM t |
| WHERE c = 6 AND (a + b) = 5</pre> |
| </blockquote></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topProgram</code> - Top program. Its expressions are in terms of the |
| outputs of the bottom program.</dd> |
| <dd><code>bottomProgram</code> - Bottom program. Its expressions are in terms of the |
| result fields of the relational expression's input</dd> |
| <dd><code>rexBuilder</code> - Rex builder</dd> |
| <dd><code>normalize</code> - Whether to convert program to canonical form</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Merged program</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="registerProjectsAndCondition(org.apache.calcite.rex.RexProgram)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>registerProjectsAndCondition</h4> |
| <pre class="methodSignature">private java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>> registerProjectsAndCondition​(<a href="RexProgram.html" title="class in org.apache.calcite.rex">RexProgram</a> program)</pre> |
| </li> |
| </ul> |
| <a id="clearProjects()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>clearProjects</h4> |
| <pre class="methodSignature">public void clearProjects()</pre> |
| <div class="block">Removes all project items. |
| |
| <p>After calling this method, you may need to re-normalize.</p></div> |
| </li> |
| </ul> |
| <a id="clearCondition()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>clearCondition</h4> |
| <pre class="methodSignature">public void clearCondition()</pre> |
| <div class="block">Clears the condition. |
| |
| <p>After calling this method, you may need to re-normalize.</p></div> |
| </li> |
| </ul> |
| <a id="addIdentity()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addIdentity</h4> |
| <pre class="methodSignature">public void addIdentity()</pre> |
| <div class="block">Adds a project item for every input field. |
| |
| <p>You cannot call this method if there are other project items.</div> |
| </li> |
| </ul> |
| <a id="makeInputRef(int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeInputRef</h4> |
| <pre class="methodSignature">public <a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a> makeInputRef​(int index)</pre> |
| <div class="block">Creates a reference to a given input field.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - Ordinal of input field, must be less than the number of |
| fields in the input type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Reference to input field</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getInputRowType()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getInputRowType</h4> |
| <pre class="methodSignature">public <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> getInputRowType()</pre> |
| <div class="block">Returns the rowtype of the input to the program</div> |
| </li> |
| </ul> |
| <a id="getProjectList()"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getProjectList</h4> |
| <pre class="methodSignature">public java.util.List<<a href="RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>> getProjectList()</pre> |
| <div class="block">Returns the list of project expressions.</div> |
| </li> |
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| </ul> |
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