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| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li><a href="#field.summary">Field</a> | </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 RexBuilder" class="title">Class RexBuilder</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.rex.RexBuilder</li> |
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| <pre>public class <span class="typeNameLabel">RexBuilder</span> |
| extends java.lang.Object</pre> |
| <div class="block">Factory for row expressions. |
| |
| <p>Some common literal values (NULL, TRUE, FALSE, 0, 1, '') are cached.</p></div> |
| </li> |
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| <!-- =========== 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="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#booleanFalse">booleanFalse</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#booleanTrue">booleanTrue</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#charEmpty">charEmpty</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#constantNull">constantNull</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../sql/SqlSpecialOperator.html" title="class in org.apache.calcite.sql">SqlSpecialOperator</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#GET_OPERATOR">GET_OPERATOR</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Special operator that accesses an unadvertised field of an input record.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static java.math.BigDecimal</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#INT_MAX">INT_MAX</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The largest valid <code>int</code> value, as a <code>BigDecimal</code>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static java.math.BigDecimal</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#INT_MIN">INT_MIN</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The smallest valid <code>int</code> value, as a <code>BigDecimal</code>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../sql/fun/SqlStdOperatorTable.html" title="class in org.apache.calcite.sql.fun">SqlStdOperatorTable</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#opTab">opTab</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#typeFactory">typeFactory</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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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">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.rel.type.RelDataTypeFactory)">RexBuilder</a></span>​(<a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a RexBuilder.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| </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><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="#addAggCall(org.apache.calcite.rel.core.AggregateCall,int,boolean,java.util.List,java.util.Map,java.util.List)">addAggCall</a></span>​(<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a> aggCall, |
| int groupCount, |
| boolean indicator, |
| java.util.List<<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>> aggCalls, |
| java.util.Map<<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>,​<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> aggCallMapping, |
| java.util.List<<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> aggArgTypes)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><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="#addAggCall(org.apache.calcite.rel.core.AggregateCall,int,java.util.List,java.util.Map,java.util.List)">addAggCall</a></span>​(<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a> aggCall, |
| int groupCount, |
| java.util.List<<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>> aggCalls, |
| java.util.Map<<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>,​<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> aggCallMapping, |
| java.util.List<<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> aggArgTypes)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a reference to an aggregate call, checking for repeated calls.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected static org.apache.calcite.avatica.util.TimeUnit</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#baseUnit(org.apache.calcite.sql.type.SqlTypeName)">baseUnit</a></span>​(<a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> unit)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the lowest granularity unit for the given unit.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>(package private) boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#canRemoveCastFromLiteral(org.apache.calcite.rel.type.RelDataType,java.lang.Comparable,org.apache.calcite.sql.type.SqlTypeName)">canRemoveCastFromLiteral</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> toType, |
| java.lang.Comparable value, |
| <a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> fromTypeName)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>private static java.lang.Object</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clean(java.lang.Object,org.apache.calcite.rel.type.RelDataType)">clean</a></span>​(java.lang.Object o, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> |
| <div class="block">Converts the type of a value to comply with |
| <a href="RexLiteral.html#valueMatchesType(java.lang.Comparable,org.apache.calcite.sql.type.SqlTypeName,boolean)"><code>RexLiteral.valueMatchesType(java.lang.Comparable, org.apache.calcite.sql.type.SqlTypeName, boolean)</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#constantNull()">constantNull</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeNullLiteral(org.apache.calcite.rel.type.RelDataType)"><code>makeNullLiteral(RelDataType)</code></a>, which produces a |
| NULL of the correct type</div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><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="#copy(org.apache.calcite.rex.RexNode)">copy</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a copy of an expression, which may have been created using a |
| different RexBuilder and/or <a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type"><code>RelDataTypeFactory</code></a>, using this |
| RexBuilder.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><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="#decodeIntervalOrDecimal(org.apache.calcite.rex.RexNode)">decodeIntervalOrDecimal</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> node)</code></th> |
| <td class="colLast"> |
| <div class="block">Retrieves an interval or decimal node's integer representation</div> |
| </td> |
| </tr> |
| <tr id="i8" 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="#deriveReturnType(org.apache.calcite.sql.SqlOperator,java.util.List)">deriveReturnType</a></span>​(<a href="../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a> op, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs)</code></th> |
| <td class="colLast"> |
| <div class="block">Derives the return type of a call to an operator.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><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="#encodeIntervalOrDecimal(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean)">encodeIntervalOrDecimal</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> value, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| boolean checkOverflow)</code></th> |
| <td class="colLast"> |
| <div class="block">Casts a decimal's integer representation to a decimal node.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><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="#ensureType(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode,boolean)">ensureType</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> node, |
| boolean matchNullability)</code></th> |
| <td class="colLast"> |
| <div class="block">Ensures expression is interpreted as a specified type.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="../sql/fun/SqlStdOperatorTable.html" title="class in org.apache.calcite.sql.fun">SqlStdOperatorTable</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOpTab()">getOpTab</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns this RexBuilder's operator table</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</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 this RexBuilder's type factory</div> |
| </td> |
| </tr> |
| <tr id="i13" 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="#guessType(java.lang.Object)">guessType</a></span>​(java.lang.Object value)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>java.util.List<? extends <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="#identityProjects(org.apache.calcite.rel.type.RelDataType)">identityProjects</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a list of <a href="RexInputRef.html" title="class in org.apache.calcite.rex"><code>RexInputRef</code></a> expressions, |
| projecting the fields of a given record type.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><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="#makeAbstractCast(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)">makeAbstractCast</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a call to the CAST operator.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeApproxLiteral(java.math.BigDecimal)">makeApproxLiteral</a></span>​(java.math.BigDecimal bd)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a double-precision literal.</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeApproxLiteral(java.math.BigDecimal,org.apache.calcite.rel.type.RelDataType)">makeApproxLiteral</a></span>​(java.math.BigDecimal bd, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an approximate numeric literal (double or float).</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeBigintLiteral(java.math.BigDecimal)">makeBigintLiteral</a></span>​(java.math.BigDecimal bd)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a BIGINT literal.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeBinaryLiteral(org.apache.calcite.avatica.util.ByteString)">makeBinaryLiteral</a></span>​(org.apache.calcite.avatica.util.ByteString byteString)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a byte array literal.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code><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="#makeCall(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.sql.SqlOperator,java.util.List)">makeCall</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> returnType, |
| <a href="../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a> op, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a call with a list of arguments and a predetermined type.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code><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="#makeCall(org.apache.calcite.sql.SqlOperator,java.util.List)">makeCall</a></span>​(<a href="../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a> op, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a call with an array of arguments.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code><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="#makeCall(org.apache.calcite.sql.SqlOperator,org.apache.calcite.rex.RexNode...)">makeCall</a></span>​(<a href="../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a> op, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>... exprs)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a call with a list of arguments.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code><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="#makeCast(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)">makeCast</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a call to the CAST operator.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code><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="#makeCast(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode,boolean)">makeCast</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| boolean matchNullability)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a call to the CAST operator, expanding if possible, and optionally |
| also preserving nullability.</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>private <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="#makeCastBooleanToExact(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)">makeCastBooleanToExact</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> toType, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>private <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="#makeCastExactToBoolean(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)">makeCastExactToBoolean</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> toType, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>private <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="#makeCastIntervalToExact(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)">makeCastIntervalToExact</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> toType, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeCharLiteral(org.apache.calcite.util.NlsString)">makeCharLiteral</a></span>​(<a href="../util/NlsString.html" title="class in org.apache.calcite.util">NlsString</a> str)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a character string literal from an <a href="../util/NlsString.html" title="class in org.apache.calcite.util"><code>NlsString</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code><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="#makeCorrel(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.core.CorrelationId)">makeCorrel</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="../rel/core/CorrelationId.html" title="class in org.apache.calcite.rel.core">CorrelationId</a> id)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an expression referencing a correlation variable.</div> |
| </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeDateLiteral(java.util.Calendar)">makeDateLiteral</a></span>​(java.util.Calendar calendar)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeDateLiteral(org.apache.calcite.util.DateString)"><code>makeDateLiteral(DateString)</code></a>.</div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeDateLiteral(org.apache.calcite.util.DateString)">makeDateLiteral</a></span>​(<a href="../util/DateString.html" title="class in org.apache.calcite.util">DateString</a> date)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a Date literal.</div> |
| </td> |
| </tr> |
| <tr id="i32" class="altColor"> |
| <td class="colFirst"><code><a href="RexDynamicParam.html" title="class in org.apache.calcite.rex">RexDynamicParam</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeDynamicParam(org.apache.calcite.rel.type.RelDataType,int)">makeDynamicParam</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| int index)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a reference to a dynamic parameter</div> |
| </td> |
| </tr> |
| <tr id="i33" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeExactLiteral(java.math.BigDecimal)">makeExactLiteral</a></span>​(java.math.BigDecimal bd)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a numeric literal.</div> |
| </td> |
| </tr> |
| <tr id="i34" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeExactLiteral(java.math.BigDecimal,org.apache.calcite.rel.type.RelDataType)">makeExactLiteral</a></span>​(java.math.BigDecimal bd, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a numeric literal.</div> |
| </td> |
| </tr> |
| <tr id="i35" class="rowColor"> |
| <td class="colFirst"><code><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="#makeFieldAccess(org.apache.calcite.rex.RexNode,int)">makeFieldAccess</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| int i)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an expression accessing a field with a given ordinal from a |
| record.</div> |
| </td> |
| </tr> |
| <tr id="i36" class="altColor"> |
| <td class="colFirst"><code><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="#makeFieldAccess(org.apache.calcite.rex.RexNode,java.lang.String,boolean)">makeFieldAccess</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| java.lang.String fieldName, |
| boolean caseSensitive)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an expression accessing a given named field from a record.</div> |
| </td> |
| </tr> |
| <tr id="i37" class="rowColor"> |
| <td class="colFirst"><code>private <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="#makeFieldAccessInternal(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataTypeField)">makeFieldAccessInternal</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| <a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a> field)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an expression accessing a given field from a record.</div> |
| </td> |
| </tr> |
| <tr id="i38" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeFlag(java.lang.Enum)">makeFlag</a></span>​(java.lang.Enum flag)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a literal representing a flag.</div> |
| </td> |
| </tr> |
| <tr id="i39" class="rowColor"> |
| <td class="colFirst"><code><a href="RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeInputRef(org.apache.calcite.rel.RelNode,int)">makeInputRef</a></span>​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| int i)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a reference to a given field of the input relational expression.</div> |
| </td> |
| </tr> |
| <tr id="i40" class="altColor"> |
| <td class="colFirst"><code><a href="RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeInputRef(org.apache.calcite.rel.type.RelDataType,int)">makeInputRef</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| int i)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a reference to a given field of the input record.</div> |
| </td> |
| </tr> |
| <tr id="i41" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeIntervalLiteral(java.math.BigDecimal,org.apache.calcite.sql.SqlIntervalQualifier)">makeIntervalLiteral</a></span>​(java.math.BigDecimal v, |
| <a href="../sql/SqlIntervalQualifier.html" title="class in org.apache.calcite.sql">SqlIntervalQualifier</a> intervalQualifier)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a literal representing an interval value, for example |
| <code>INTERVAL '3-7' YEAR TO MONTH</code>.</div> |
| </td> |
| </tr> |
| <tr id="i42" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeIntervalLiteral(org.apache.calcite.sql.SqlIntervalQualifier)">makeIntervalLiteral</a></span>​(<a href="../sql/SqlIntervalQualifier.html" title="class in org.apache.calcite.sql">SqlIntervalQualifier</a> intervalQualifier)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a literal representing an interval type, for example |
| <code>YEAR TO MONTH</code> or <code>DOW</code>.</div> |
| </td> |
| </tr> |
| <tr id="i43" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeLiteral(boolean)">makeLiteral</a></span>​(boolean b)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a boolean literal.</div> |
| </td> |
| </tr> |
| <tr id="i44" class="altColor"> |
| <td class="colFirst"><code>protected <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeLiteral(java.lang.Comparable,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.sql.type.SqlTypeName)">makeLiteral</a></span>​(java.lang.Comparable o, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</code></th> |
| <td class="colLast"> |
| <div class="block">Internal method to create a call to a literal.</div> |
| </td> |
| </tr> |
| <tr id="i45" class="rowColor"> |
| <td class="colFirst"><code><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="#makeLiteral(java.lang.Object,org.apache.calcite.rel.type.RelDataType,boolean)">makeLiteral</a></span>​(java.lang.Object value, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| boolean allowCast)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a literal of a given type.</div> |
| </td> |
| </tr> |
| <tr id="i46" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeLiteral(java.lang.String)">makeLiteral</a></span>​(java.lang.String s)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a character string literal.</div> |
| </td> |
| </tr> |
| <tr id="i47" class="rowColor"> |
| <td class="colFirst"><code><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="#makeNewInvocation(org.apache.calcite.rel.type.RelDataType,java.util.List)">makeNewInvocation</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an invocation of the NEW operator.</div> |
| </td> |
| </tr> |
| <tr id="i48" class="altColor"> |
| <td class="colFirst"><code><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="#makeNotNull(org.apache.calcite.rex.RexNode)">makeNotNull</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</code></th> |
| <td class="colLast"> |
| <div class="block">Makes a cast of a value to NOT NULL; |
| no-op if the type already has NOT NULL.</div> |
| </td> |
| </tr> |
| <tr id="i49" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeNullLiteral(org.apache.calcite.rel.type.RelDataType)">makeNullLiteral</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a literal whose value is NULL, with a particular type.</div> |
| </td> |
| </tr> |
| <tr id="i50" class="altColor"> |
| <td class="colFirst"><code><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="#makeNullLiteral(org.apache.calcite.sql.type.SqlTypeName)">makeNullLiteral</a></span>​(<a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeNullLiteral(org.apache.calcite.rel.type.RelDataType)"><code>makeNullLiteral(RelDataType)</code></a></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i51" class="rowColor"> |
| <td class="colFirst"><code><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="#makeNullLiteral(org.apache.calcite.sql.type.SqlTypeName,int)">makeNullLiteral</a></span>​(<a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName, |
| int precision)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeNullLiteral(org.apache.calcite.rel.type.RelDataType)"><code>makeNullLiteral(RelDataType)</code></a></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i52" class="altColor"> |
| <td class="colFirst"><code><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="#makeOver(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.sql.SqlAggFunction,java.util.List,java.util.List,com.google.common.collect.ImmutableList,org.apache.calcite.rex.RexWindowBound,org.apache.calcite.rex.RexWindowBound,boolean,boolean,boolean,boolean)">makeOver</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a> operator, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> partitionKeys, |
| com.google.common.collect.ImmutableList<<a href="RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>> orderKeys, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> lowerBound, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> upperBound, |
| boolean physical, |
| boolean allowPartial, |
| boolean nullWhenCountZero, |
| boolean distinct)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i53" class="rowColor"> |
| <td class="colFirst"><code><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="#makeOver(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.sql.SqlAggFunction,java.util.List,java.util.List,com.google.common.collect.ImmutableList,org.apache.calcite.rex.RexWindowBound,org.apache.calcite.rex.RexWindowBound,boolean,boolean,boolean,boolean,boolean)">makeOver</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a> operator, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> partitionKeys, |
| com.google.common.collect.ImmutableList<<a href="RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>> orderKeys, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> lowerBound, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> upperBound, |
| boolean physical, |
| boolean allowPartial, |
| boolean nullWhenCountZero, |
| boolean distinct, |
| boolean ignoreNulls)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a call to a windowed agg.</div> |
| </td> |
| </tr> |
| <tr id="i54" class="altColor"> |
| <td class="colFirst"><code><a href="RexPatternFieldRef.html" title="class in org.apache.calcite.rex">RexPatternFieldRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makePatternFieldRef(java.lang.String,org.apache.calcite.rel.type.RelDataType,int)">makePatternFieldRef</a></span>​(java.lang.String alpha, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| int i)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a reference to a given field of the pattern.</div> |
| </td> |
| </tr> |
| <tr id="i55" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makePreciseStringLiteral(java.lang.String)">makePreciseStringLiteral</a></span>​(java.lang.String s)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a character string literal with type CHAR and default charset and |
| collation.</div> |
| </td> |
| </tr> |
| <tr id="i56" class="altColor"> |
| <td class="colFirst"><code>protected <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makePreciseStringLiteral(org.apache.calcite.avatica.util.ByteString,java.lang.String,org.apache.calcite.sql.SqlCollation)">makePreciseStringLiteral</a></span>​(org.apache.calcite.avatica.util.ByteString value, |
| java.lang.String charsetName, |
| <a href="../sql/SqlCollation.html" title="class in org.apache.calcite.sql">SqlCollation</a> collation)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a character string literal with type CHAR.</div> |
| </td> |
| </tr> |
| <tr id="i57" class="rowColor"> |
| <td class="colFirst"><code><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="#makeRangeReference(org.apache.calcite.rel.RelNode)">makeRangeReference</a></span>​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a reference to all the fields in the row.</div> |
| </td> |
| </tr> |
| <tr id="i58" class="altColor"> |
| <td class="colFirst"><code><a href="RexRangeRef.html" title="class in org.apache.calcite.rex">RexRangeRef</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeRangeReference(org.apache.calcite.rel.type.RelDataType,int,boolean)">makeRangeReference</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| int offset, |
| boolean nullable)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a reference to all the fields in the row.</div> |
| </td> |
| </tr> |
| <tr id="i59" class="rowColor"> |
| <td class="colFirst"><code><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="#makeReinterpretCast(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">makeReinterpretCast</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> checkOverflow)</code></th> |
| <td class="colLast"> |
| <div class="block">Makes a reinterpret cast.</div> |
| </td> |
| </tr> |
| <tr id="i60" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeTimeLiteral(java.util.Calendar,int)">makeTimeLiteral</a></span>​(java.util.Calendar calendar, |
| int precision)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeTimeLiteral(org.apache.calcite.util.TimeString,int)"><code>makeTimeLiteral(TimeString, int)</code></a>.</div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i61" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeTimeLiteral(org.apache.calcite.util.TimeString,int)">makeTimeLiteral</a></span>​(<a href="../util/TimeString.html" title="class in org.apache.calcite.util">TimeString</a> time, |
| int precision)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a Time literal.</div> |
| </td> |
| </tr> |
| <tr id="i62" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeTimestampLiteral(java.util.Calendar,int)">makeTimestampLiteral</a></span>​(java.util.Calendar calendar, |
| int precision)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeTimestampLiteral(org.apache.calcite.util.TimestampString,int)"><code>makeTimestampLiteral(TimestampString, int)</code></a>.</div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i63" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeTimestampLiteral(org.apache.calcite.util.TimestampString,int)">makeTimestampLiteral</a></span>​(<a href="../util/TimestampString.html" title="class in org.apache.calcite.util">TimestampString</a> timestamp, |
| int precision)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a Timestamp literal.</div> |
| </td> |
| </tr> |
| <tr id="i64" class="altColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeTimestampWithLocalTimeZoneLiteral(org.apache.calcite.util.TimestampString,int)">makeTimestampWithLocalTimeZoneLiteral</a></span>​(<a href="../util/TimestampString.html" title="class in org.apache.calcite.util">TimestampString</a> timestamp, |
| int precision)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a Timestamp with local time-zone literal.</div> |
| </td> |
| </tr> |
| <tr id="i65" class="rowColor"> |
| <td class="colFirst"><code><a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeTimeWithLocalTimeZoneLiteral(org.apache.calcite.util.TimeString,int)">makeTimeWithLocalTimeZoneLiteral</a></span>​(<a href="../util/TimeString.html" title="class in org.apache.calcite.util">TimeString</a> time, |
| int precision)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a Time with local time-zone literal.</div> |
| </td> |
| </tr> |
| <tr id="i66" class="altColor"> |
| <td class="colFirst"><code><a href="RexWindow.html" title="class in org.apache.calcite.rex">RexWindow</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeWindow(java.util.List,com.google.common.collect.ImmutableList,org.apache.calcite.rex.RexWindowBound,org.apache.calcite.rex.RexWindowBound,boolean)">makeWindow</a></span>​(java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> partitionKeys, |
| com.google.common.collect.ImmutableList<<a href="RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>> orderKeys, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> lowerBound, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> upperBound, |
| boolean isRows)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a window specification.</div> |
| </td> |
| </tr> |
| <tr id="i67" class="rowColor"> |
| <td class="colFirst"><code><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="#makeZeroLiteral(org.apache.calcite.rel.type.RelDataType)">makeZeroLiteral</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a literal of the default value for the given type.</div> |
| </td> |
| </tr> |
| <tr id="i68" 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="#matchNullability(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)">matchNullability</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> value)</code></th> |
| <td class="colLast"> |
| <div class="block">Ensures that a type's nullability matches a value's nullability.</div> |
| </td> |
| </tr> |
| <tr id="i69" class="rowColor"> |
| <td class="colFirst"><code><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="#multiplyDivide(org.apache.calcite.rex.RexNode,java.math.BigDecimal,java.math.BigDecimal)">multiplyDivide</a></span>​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> e, |
| java.math.BigDecimal multiplier, |
| java.math.BigDecimal divider)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i70" class="altColor"> |
| <td class="colFirst"><code>private static java.util.List<java.lang.Integer></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullableArgs(java.util.List,java.util.List)">nullableArgs</a></span>​(java.util.List<java.lang.Integer> list0, |
| java.util.List<<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i71" class="rowColor"> |
| <td class="colFirst"><code>private static java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#padRight(java.lang.String,int)">padRight</a></span>​(java.lang.String s, |
| int length)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a string padded with spaces to make it at least a given length.</div> |
| </td> |
| </tr> |
| <tr id="i72" class="altColor"> |
| <td class="colFirst"><code>private static org.apache.calcite.avatica.util.ByteString</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#padRight(org.apache.calcite.avatica.util.ByteString,int)">padRight</a></span>​(org.apache.calcite.avatica.util.ByteString s, |
| int length)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a byte-string padded with zero bytes to make it at least a given |
| length,</div> |
| </td> |
| </tr> |
| <tr id="i73" class="rowColor"> |
| <td class="colFirst"><code>private static <a href="../util/NlsString.html" title="class in org.apache.calcite.util">NlsString</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#padRight(org.apache.calcite.util.NlsString,int)">padRight</a></span>​(<a href="../util/NlsString.html" title="class in org.apache.calcite.util">NlsString</a> s, |
| int length)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns an <a href="../util/NlsString.html" title="class in org.apache.calcite.util"><code>NlsString</code></a> with spaces to make it at least a given |
| length.</div> |
| </td> |
| </tr> |
| <tr id="i74" class="altColor"> |
| <td class="colFirst"><code>private static java.lang.Comparable</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#zeroValue(org.apache.calcite.rel.type.RelDataType)">zeroValue</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</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="GET_OPERATOR"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>GET_OPERATOR</h4> |
| <pre>public static final <a href="../sql/SqlSpecialOperator.html" title="class in org.apache.calcite.sql">SqlSpecialOperator</a> GET_OPERATOR</pre> |
| <div class="block">Special operator that accesses an unadvertised field of an input record. |
| This operator cannot be used in SQL queries; it is introduced temporarily |
| during sql-to-rel translation, then replaced during the process that |
| trims unwanted fields.</div> |
| </li> |
| </ul> |
| <a id="INT_MIN"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>INT_MIN</h4> |
| <pre>private static final java.math.BigDecimal INT_MIN</pre> |
| <div class="block">The smallest valid <code>int</code> value, as a <code>BigDecimal</code>.</div> |
| </li> |
| </ul> |
| <a id="INT_MAX"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>INT_MAX</h4> |
| <pre>private static final java.math.BigDecimal INT_MAX</pre> |
| <div class="block">The largest valid <code>int</code> value, as a <code>BigDecimal</code>.</div> |
| </li> |
| </ul> |
| <a id="typeFactory"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>typeFactory</h4> |
| <pre>protected final <a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory</pre> |
| </li> |
| </ul> |
| <a id="booleanTrue"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>booleanTrue</h4> |
| <pre>private final <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> booleanTrue</pre> |
| </li> |
| </ul> |
| <a id="booleanFalse"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>booleanFalse</h4> |
| <pre>private final <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> booleanFalse</pre> |
| </li> |
| </ul> |
| <a id="charEmpty"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>charEmpty</h4> |
| <pre>private final <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> charEmpty</pre> |
| </li> |
| </ul> |
| <a id="constantNull"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>constantNull</h4> |
| <pre>private final <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> constantNull</pre> |
| </li> |
| </ul> |
| <a id="opTab"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>opTab</h4> |
| <pre>private final <a href="../sql/fun/SqlStdOperatorTable.html" title="class in org.apache.calcite.sql.fun">SqlStdOperatorTable</a> opTab</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.RelDataTypeFactory)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>RexBuilder</h4> |
| <pre>public RexBuilder​(<a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory)</pre> |
| <div class="block">Creates a RexBuilder.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>typeFactory</code> - Type factory</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a id="identityProjects(org.apache.calcite.rel.type.RelDataType)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>identityProjects</h4> |
| <pre class="methodSignature">public java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> identityProjects​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType)</pre> |
| <div class="block">Creates a list of <a href="RexInputRef.html" title="class in org.apache.calcite.rex"><code>RexInputRef</code></a> expressions, |
| projecting the fields of a given record type.</div> |
| </li> |
| </ul> |
| <a id="getTypeFactory()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTypeFactory</h4> |
| <pre class="methodSignature">public <a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> getTypeFactory()</pre> |
| <div class="block">Returns this RexBuilder's type factory</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>type factory</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getOpTab()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getOpTab</h4> |
| <pre class="methodSignature">public <a href="../sql/fun/SqlStdOperatorTable.html" title="class in org.apache.calcite.sql.fun">SqlStdOperatorTable</a> getOpTab()</pre> |
| <div class="block">Returns this RexBuilder's operator table</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>operator table</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeFieldAccess(org.apache.calcite.rex.RexNode,java.lang.String,boolean)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeFieldAccess</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeFieldAccess​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| java.lang.String fieldName, |
| boolean caseSensitive)</pre> |
| <div class="block">Creates an expression accessing a given named field from a record. |
| |
| <p>NOTE: Be careful choosing the value of <code>caseSensitive</code>. |
| If the field name was supplied by an end-user (e.g. as a column alias in |
| SQL), use your session's case-sensitivity setting. |
| Only hard-code <code>true</code> if you are sure that the field name is |
| internally generated. |
| Hard-coding <code>false</code> is almost certainly wrong.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expr</code> - Expression yielding a record</dd> |
| <dd><code>fieldName</code> - Name of field in record</dd> |
| <dd><code>caseSensitive</code> - Whether match is case-sensitive</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression accessing a given named field</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeFieldAccess(org.apache.calcite.rex.RexNode,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeFieldAccess</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeFieldAccess​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| int i)</pre> |
| <div class="block">Creates an expression accessing a field with a given ordinal from a |
| record.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expr</code> - Expression yielding a record</dd> |
| <dd><code>i</code> - Ordinal of field</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression accessing given field</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeFieldAccessInternal(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataTypeField)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeFieldAccessInternal</h4> |
| <pre class="methodSignature">private <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeFieldAccessInternal​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr, |
| <a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a> field)</pre> |
| <div class="block">Creates an expression accessing a given field from a record.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expr</code> - Expression yielding a record</dd> |
| <dd><code>field</code> - Field</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression accessing given field</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeCall(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.sql.SqlOperator,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeCall</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeCall​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> returnType, |
| <a href="../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a> op, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs)</pre> |
| <div class="block">Creates a call with a list of arguments and a predetermined type.</div> |
| </li> |
| </ul> |
| <a id="makeCall(org.apache.calcite.sql.SqlOperator,java.util.List)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeCall</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeCall​(<a href="../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a> op, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs)</pre> |
| <div class="block">Creates a call with an array of arguments. |
| |
| <p>If you already know the return type of the call, then |
| <a href="#makeCall(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.sql.SqlOperator,java.util.List)"><code>makeCall(org.apache.calcite.rel.type.RelDataType, org.apache.calcite.sql.SqlOperator, java.util.List)</code></a> |
| is preferred.</p></div> |
| </li> |
| </ul> |
| <a id="makeCall(org.apache.calcite.sql.SqlOperator,org.apache.calcite.rex.RexNode...)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeCall</h4> |
| <pre class="methodSignature">public final <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeCall​(<a href="../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a> op, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>... exprs)</pre> |
| <div class="block">Creates a call with a list of arguments. |
| |
| <p>Equivalent to |
| <code>makeCall(op, exprList.toArray(new RexNode[exprList.size()]))</code>.</div> |
| </li> |
| </ul> |
| <a id="deriveReturnType(org.apache.calcite.sql.SqlOperator,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>deriveReturnType</h4> |
| <pre class="methodSignature">public <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> deriveReturnType​(<a href="../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a> op, |
| java.util.List<? extends <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs)</pre> |
| <div class="block">Derives the return type of a call to an operator.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>op</code> - the operator being called</dd> |
| <dd><code>exprs</code> - actual operands</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>derived type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="addAggCall(org.apache.calcite.rel.core.AggregateCall,int,java.util.List,java.util.Map,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addAggCall</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> addAggCall​(<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a> aggCall, |
| int groupCount, |
| java.util.List<<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>> aggCalls, |
| java.util.Map<<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>,​<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> aggCallMapping, |
| java.util.List<<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> aggArgTypes)</pre> |
| <div class="block">Creates a reference to an aggregate call, checking for repeated calls. |
| |
| <p>Argument types help to optimize for repeated aggregates. |
| For instance count(42) is equivalent to count(*).</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>aggCall</code> - aggregate call to be added</dd> |
| <dd><code>groupCount</code> - number of groups in the aggregate relation</dd> |
| <dd><code>aggCalls</code> - destination list of aggregate calls</dd> |
| <dd><code>aggCallMapping</code> - the dictionary of already added calls</dd> |
| <dd><code>aggArgTypes</code> - Argument types, not null</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Rex expression for the given aggregate call</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="addAggCall(org.apache.calcite.rel.core.AggregateCall,int,boolean,java.util.List,java.util.Map,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addAggCall</h4> |
| <pre class="methodSignature">@Deprecated |
| public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> addAggCall​(<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a> aggCall, |
| int groupCount, |
| boolean indicator, |
| java.util.List<<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>> aggCalls, |
| java.util.Map<<a href="../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>,​<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> aggCallMapping, |
| java.util.List<<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> aggArgTypes)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Creates a reference to an aggregate call, checking for repeated calls.</div> |
| </li> |
| </ul> |
| <a id="nullableArgs(java.util.List,java.util.List)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nullableArgs</h4> |
| <pre class="methodSignature">private static java.util.List<java.lang.Integer> nullableArgs​(java.util.List<java.lang.Integer> list0, |
| java.util.List<<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types)</pre> |
| </li> |
| </ul> |
| <a id="makeOver(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.sql.SqlAggFunction,java.util.List,java.util.List,com.google.common.collect.ImmutableList,org.apache.calcite.rex.RexWindowBound,org.apache.calcite.rex.RexWindowBound,boolean,boolean,boolean,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>makeOver</h4> |
| <pre class="methodSignature">@Deprecated |
| public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeOver​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a> operator, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> partitionKeys, |
| com.google.common.collect.ImmutableList<<a href="RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>> orderKeys, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> lowerBound, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> upperBound, |
| boolean physical, |
| boolean allowPartial, |
| boolean nullWhenCountZero, |
| boolean distinct)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| <a id="makeOver(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.sql.SqlAggFunction,java.util.List,java.util.List,com.google.common.collect.ImmutableList,org.apache.calcite.rex.RexWindowBound,org.apache.calcite.rex.RexWindowBound,boolean,boolean,boolean,boolean,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeOver</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeOver​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a> operator, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> partitionKeys, |
| com.google.common.collect.ImmutableList<<a href="RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>> orderKeys, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> lowerBound, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> upperBound, |
| boolean physical, |
| boolean allowPartial, |
| boolean nullWhenCountZero, |
| boolean distinct, |
| boolean ignoreNulls)</pre> |
| <div class="block">Creates a call to a windowed agg.</div> |
| </li> |
| </ul> |
| <a id="makeWindow(java.util.List,com.google.common.collect.ImmutableList,org.apache.calcite.rex.RexWindowBound,org.apache.calcite.rex.RexWindowBound,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeWindow</h4> |
| <pre class="methodSignature">public <a href="RexWindow.html" title="class in org.apache.calcite.rex">RexWindow</a> makeWindow​(java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> partitionKeys, |
| com.google.common.collect.ImmutableList<<a href="RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>> orderKeys, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> lowerBound, |
| <a href="RexWindowBound.html" title="class in org.apache.calcite.rex">RexWindowBound</a> upperBound, |
| boolean isRows)</pre> |
| <div class="block">Creates a window specification.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>partitionKeys</code> - Partition keys</dd> |
| <dd><code>orderKeys</code> - Order keys</dd> |
| <dd><code>lowerBound</code> - Lower bound</dd> |
| <dd><code>upperBound</code> - Upper bound</dd> |
| <dd><code>isRows</code> - Whether physical. True if row-based, false if |
| range-based</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>window specification</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="constantNull()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>constantNull</h4> |
| <pre class="methodSignature">@Deprecated |
| public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> constantNull()</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeNullLiteral(org.apache.calcite.rel.type.RelDataType)"><code>makeNullLiteral(RelDataType)</code></a>, which produces a |
| NULL of the correct type</div> |
| </div> |
| <div class="block">Creates a constant for the SQL <code>NULL</code> value.</div> |
| </li> |
| </ul> |
| <a id="makeCorrel(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.core.CorrelationId)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeCorrel</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeCorrel​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="../rel/core/CorrelationId.html" title="class in org.apache.calcite.rel.core">CorrelationId</a> id)</pre> |
| <div class="block">Creates an expression referencing a correlation variable.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>id</code> - Name of variable</dd> |
| <dd><code>type</code> - Type of variable</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Correlation variable</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeNewInvocation(org.apache.calcite.rel.type.RelDataType,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeNewInvocation</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeNewInvocation​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| java.util.List<<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> exprs)</pre> |
| <div class="block">Creates an invocation of the NEW operator.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Type to be instantiated</dd> |
| <dd><code>exprs</code> - Arguments to NEW operator</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression invoking NEW operator</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeCast(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeCast</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeCast​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</pre> |
| <div class="block">Creates a call to the CAST operator.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Type to cast to</dd> |
| <dd><code>exp</code> - Expression being cast</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Call to CAST operator</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeCast(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeCast</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeCast​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| boolean matchNullability)</pre> |
| <div class="block">Creates a call to the CAST operator, expanding if possible, and optionally |
| also preserving nullability. |
| |
| <p>Tries to expand the cast, and therefore the result may be something |
| other than a <a href="RexCall.html" title="class in org.apache.calcite.rex"><code>RexCall</code></a> to the CAST operator, such as a |
| <a href="RexLiteral.html" title="class in org.apache.calcite.rex"><code>RexLiteral</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Type to cast to</dd> |
| <dd><code>exp</code> - Expression being cast</dd> |
| <dd><code>matchNullability</code> - Whether to ensure the result has the same |
| nullability as <code>type</code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Call to CAST operator</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="baseUnit(org.apache.calcite.sql.type.SqlTypeName)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>baseUnit</h4> |
| <pre class="methodSignature">protected static org.apache.calcite.avatica.util.TimeUnit baseUnit​(<a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> unit)</pre> |
| <div class="block">Returns the lowest granularity unit for the given unit. |
| YEAR and MONTH intervals are stored as months; |
| HOUR, MINUTE, SECOND intervals are stored as milliseconds.</div> |
| </li> |
| </ul> |
| <a id="canRemoveCastFromLiteral(org.apache.calcite.rel.type.RelDataType,java.lang.Comparable,org.apache.calcite.sql.type.SqlTypeName)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>canRemoveCastFromLiteral</h4> |
| <pre class="methodSignature">boolean canRemoveCastFromLiteral​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> toType, |
| java.lang.Comparable value, |
| <a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> fromTypeName)</pre> |
| </li> |
| </ul> |
| <a id="makeCastExactToBoolean(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeCastExactToBoolean</h4> |
| <pre class="methodSignature">private <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeCastExactToBoolean​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> toType, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</pre> |
| </li> |
| </ul> |
| <a id="makeCastBooleanToExact(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeCastBooleanToExact</h4> |
| <pre class="methodSignature">private <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeCastBooleanToExact​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> toType, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</pre> |
| </li> |
| </ul> |
| <a id="makeCastIntervalToExact(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeCastIntervalToExact</h4> |
| <pre class="methodSignature">private <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeCastIntervalToExact​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> toType, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</pre> |
| </li> |
| </ul> |
| <a id="multiplyDivide(org.apache.calcite.rex.RexNode,java.math.BigDecimal,java.math.BigDecimal)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>multiplyDivide</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> multiplyDivide​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> e, |
| java.math.BigDecimal multiplier, |
| java.math.BigDecimal divider)</pre> |
| </li> |
| </ul> |
| <a id="encodeIntervalOrDecimal(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,boolean)"> |
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| <h4>encodeIntervalOrDecimal</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> encodeIntervalOrDecimal​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> value, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| boolean checkOverflow)</pre> |
| <div class="block">Casts a decimal's integer representation to a decimal node. If the |
| expression is not the expected integer type, then it is casted first. |
| |
| <p>An overflow check may be requested to ensure the internal value |
| does not exceed the maximum value of the decimal type.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>value</code> - integer representation of decimal</dd> |
| <dd><code>type</code> - type integer will be reinterpreted as</dd> |
| <dd><code>checkOverflow</code> - indicates whether an overflow check is required |
| when reinterpreting this particular value as the |
| decimal type. A check usually not required for |
| arithmetic, but is often required for rounding and |
| explicit casts.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the integer reinterpreted as an opaque decimal type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="decodeIntervalOrDecimal(org.apache.calcite.rex.RexNode)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>decodeIntervalOrDecimal</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> decodeIntervalOrDecimal​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> node)</pre> |
| <div class="block">Retrieves an interval or decimal node's integer representation</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>node</code> - the interval or decimal value as an opaque type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an integer representation of the decimal value</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeAbstractCast(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeAbstractCast</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeAbstractCast​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</pre> |
| <div class="block">Creates a call to the CAST operator.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Type to cast to</dd> |
| <dd><code>exp</code> - Expression being cast</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Call to CAST operator</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeReinterpretCast(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeReinterpretCast</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeReinterpretCast​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> checkOverflow)</pre> |
| <div class="block">Makes a reinterpret cast.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - type returned by the cast</dd> |
| <dd><code>exp</code> - expression to be casted</dd> |
| <dd><code>checkOverflow</code> - whether an overflow check is required</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a RexCall with two operands and a special return type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeNotNull(org.apache.calcite.rex.RexNode)"> |
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| </a> |
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| <h4>makeNotNull</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeNotNull​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> exp)</pre> |
| <div class="block">Makes a cast of a value to NOT NULL; |
| no-op if the type already has NOT NULL.</div> |
| </li> |
| </ul> |
| <a id="makeRangeReference(org.apache.calcite.rel.RelNode)"> |
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| </a> |
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| <h4>makeRangeReference</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeRangeReference​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input)</pre> |
| <div class="block">Creates a reference to all the fields in the row. That is, the whole row |
| as a single record object.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>input</code> - Input relational expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeRangeReference(org.apache.calcite.rel.type.RelDataType,int,boolean)"> |
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| </a> |
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| <h4>makeRangeReference</h4> |
| <pre class="methodSignature">public <a href="RexRangeRef.html" title="class in org.apache.calcite.rex">RexRangeRef</a> makeRangeReference​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| int offset, |
| boolean nullable)</pre> |
| <div class="block">Creates a reference to all the fields in the row. |
| |
| <p>For example, if the input row has type <code>T{f0,f1,f2,f3,f4}</code> |
| then <code>makeRangeReference(T{f0,f1,f2,f3,f4}, S{f3,f4}, 3)</code> is |
| an expression which yields the last 2 fields.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Type of the resulting range record.</dd> |
| <dd><code>offset</code> - Index of first field.</dd> |
| <dd><code>nullable</code> - Whether the record is nullable.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeInputRef(org.apache.calcite.rel.type.RelDataType,int)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeInputRef</h4> |
| <pre class="methodSignature">public <a href="RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a> makeInputRef​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| int i)</pre> |
| <div class="block">Creates a reference to a given field of the input record.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Type of field</dd> |
| <dd><code>i</code> - Ordinal of field</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Reference to field</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeInputRef(org.apache.calcite.rel.RelNode,int)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeInputRef</h4> |
| <pre class="methodSignature">public <a href="RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a> makeInputRef​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| int i)</pre> |
| <div class="block">Creates a reference to a given field of the input relational expression.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>input</code> - Input relational expression</dd> |
| <dd><code>i</code> - Ordinal of field</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Reference to field</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#identityProjects(org.apache.calcite.rel.type.RelDataType)"><code>identityProjects(RelDataType)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makePatternFieldRef(java.lang.String,org.apache.calcite.rel.type.RelDataType,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makePatternFieldRef</h4> |
| <pre class="methodSignature">public <a href="RexPatternFieldRef.html" title="class in org.apache.calcite.rex">RexPatternFieldRef</a> makePatternFieldRef​(java.lang.String alpha, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| int i)</pre> |
| <div class="block">Creates a reference to a given field of the pattern.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>alpha</code> - the pattern name</dd> |
| <dd><code>type</code> - Type of field</dd> |
| <dd><code>i</code> - Ordinal of field</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Reference to field of pattern</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeFlag(java.lang.Enum)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeFlag</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeFlag​(java.lang.Enum flag)</pre> |
| <div class="block">Creates a literal representing a flag.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>flag</code> - Flag value</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeLiteral(java.lang.Comparable,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.sql.type.SqlTypeName)"> |
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| </a> |
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| <h4>makeLiteral</h4> |
| <pre class="methodSignature">protected <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeLiteral​(java.lang.Comparable o, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</pre> |
| <div class="block">Internal method to create a call to a literal. Code outside this package |
| should call one of the type-specific methods such as |
| <a href="#makeDateLiteral(org.apache.calcite.util.DateString)"><code>makeDateLiteral(DateString)</code></a>, <a href="#makeLiteral(boolean)"><code>makeLiteral(boolean)</code></a>, |
| <a href="#makeLiteral(java.lang.String)"><code>makeLiteral(String)</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>o</code> - Value of literal, must be appropriate for the type</dd> |
| <dd><code>type</code> - Type of literal</dd> |
| <dd><code>typeName</code> - SQL type of literal</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Literal</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeLiteral(boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeLiteral​(boolean b)</pre> |
| <div class="block">Creates a boolean literal.</div> |
| </li> |
| </ul> |
| <a id="makeExactLiteral(java.math.BigDecimal)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeExactLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeExactLiteral​(java.math.BigDecimal bd)</pre> |
| <div class="block">Creates a numeric literal.</div> |
| </li> |
| </ul> |
| <a id="makeBigintLiteral(java.math.BigDecimal)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>makeBigintLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeBigintLiteral​(java.math.BigDecimal bd)</pre> |
| <div class="block">Creates a BIGINT literal.</div> |
| </li> |
| </ul> |
| <a id="makeExactLiteral(java.math.BigDecimal,org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeExactLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeExactLiteral​(java.math.BigDecimal bd, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| <div class="block">Creates a numeric literal.</div> |
| </li> |
| </ul> |
| <a id="makeBinaryLiteral(org.apache.calcite.avatica.util.ByteString)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>makeBinaryLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeBinaryLiteral​(org.apache.calcite.avatica.util.ByteString byteString)</pre> |
| <div class="block">Creates a byte array literal.</div> |
| </li> |
| </ul> |
| <a id="makeApproxLiteral(java.math.BigDecimal)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>makeApproxLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeApproxLiteral​(java.math.BigDecimal bd)</pre> |
| <div class="block">Creates a double-precision literal.</div> |
| </li> |
| </ul> |
| <a id="makeApproxLiteral(java.math.BigDecimal,org.apache.calcite.rel.type.RelDataType)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeApproxLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeApproxLiteral​(java.math.BigDecimal bd, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| <div class="block">Creates an approximate numeric literal (double or float).</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>bd</code> - literal value</dd> |
| <dd><code>type</code> - approximate numeric type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>new literal</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeLiteral(java.lang.String)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>makeLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeLiteral​(java.lang.String s)</pre> |
| <div class="block">Creates a character string literal.</div> |
| </li> |
| </ul> |
| <a id="makePreciseStringLiteral(java.lang.String)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makePreciseStringLiteral</h4> |
| <pre class="methodSignature">protected <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makePreciseStringLiteral​(java.lang.String s)</pre> |
| <div class="block">Creates a character string literal with type CHAR and default charset and |
| collation.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>s</code> - String value</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Character string literal</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makePreciseStringLiteral(org.apache.calcite.avatica.util.ByteString,java.lang.String,org.apache.calcite.sql.SqlCollation)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>makePreciseStringLiteral</h4> |
| <pre class="methodSignature">protected <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makePreciseStringLiteral​(org.apache.calcite.avatica.util.ByteString value, |
| java.lang.String charsetName, |
| <a href="../sql/SqlCollation.html" title="class in org.apache.calcite.sql">SqlCollation</a> collation)</pre> |
| <div class="block">Creates a character string literal with type CHAR.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>value</code> - String value in bytes</dd> |
| <dd><code>charsetName</code> - SQL-level charset name</dd> |
| <dd><code>collation</code> - Sql collation</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>String literal</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="ensureType(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode,boolean)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ensureType</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> ensureType​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> node, |
| boolean matchNullability)</pre> |
| <div class="block">Ensures expression is interpreted as a specified type. The returned |
| expression may be wrapped with a cast.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - desired type</dd> |
| <dd><code>node</code> - expression</dd> |
| <dd><code>matchNullability</code> - whether to correct nullability of specified |
| type to match the expression; this usually should |
| be true, except for explicit casts which can |
| override default nullability</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a casted expression or the original expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="matchNullability(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rex.RexNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>matchNullability</h4> |
| <pre class="methodSignature">public <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> matchNullability​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> value)</pre> |
| <div class="block">Ensures that a type's nullability matches a value's nullability.</div> |
| </li> |
| </ul> |
| <a id="makeCharLiteral(org.apache.calcite.util.NlsString)"> |
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| </a> |
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| <h4>makeCharLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeCharLiteral​(<a href="../util/NlsString.html" title="class in org.apache.calcite.util">NlsString</a> str)</pre> |
| <div class="block">Creates a character string literal from an <a href="../util/NlsString.html" title="class in org.apache.calcite.util"><code>NlsString</code></a>. |
| |
| <p>If the string's charset and collation are not set, uses the system |
| defaults.</div> |
| </li> |
| </ul> |
| <a id="makeDateLiteral(java.util.Calendar)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeDateLiteral</h4> |
| <pre class="methodSignature">@Deprecated |
| public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeDateLiteral​(java.util.Calendar calendar)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeDateLiteral(org.apache.calcite.util.DateString)"><code>makeDateLiteral(DateString)</code></a>.</div> |
| </div> |
| </li> |
| </ul> |
| <a id="makeDateLiteral(org.apache.calcite.util.DateString)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeDateLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeDateLiteral​(<a href="../util/DateString.html" title="class in org.apache.calcite.util">DateString</a> date)</pre> |
| <div class="block">Creates a Date literal.</div> |
| </li> |
| </ul> |
| <a id="makeTimeLiteral(java.util.Calendar,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeTimeLiteral</h4> |
| <pre class="methodSignature">@Deprecated |
| public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeTimeLiteral​(java.util.Calendar calendar, |
| int precision)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeTimeLiteral(org.apache.calcite.util.TimeString,int)"><code>makeTimeLiteral(TimeString, int)</code></a>.</div> |
| </div> |
| </li> |
| </ul> |
| <a id="makeTimeLiteral(org.apache.calcite.util.TimeString,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeTimeLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeTimeLiteral​(<a href="../util/TimeString.html" title="class in org.apache.calcite.util">TimeString</a> time, |
| int precision)</pre> |
| <div class="block">Creates a Time literal.</div> |
| </li> |
| </ul> |
| <a id="makeTimeWithLocalTimeZoneLiteral(org.apache.calcite.util.TimeString,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeTimeWithLocalTimeZoneLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeTimeWithLocalTimeZoneLiteral​(<a href="../util/TimeString.html" title="class in org.apache.calcite.util">TimeString</a> time, |
| int precision)</pre> |
| <div class="block">Creates a Time with local time-zone literal.</div> |
| </li> |
| </ul> |
| <a id="makeTimestampLiteral(java.util.Calendar,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeTimestampLiteral</h4> |
| <pre class="methodSignature">@Deprecated |
| public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeTimestampLiteral​(java.util.Calendar calendar, |
| int precision)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeTimestampLiteral(org.apache.calcite.util.TimestampString,int)"><code>makeTimestampLiteral(TimestampString, int)</code></a>.</div> |
| </div> |
| </li> |
| </ul> |
| <a id="makeTimestampLiteral(org.apache.calcite.util.TimestampString,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeTimestampLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeTimestampLiteral​(<a href="../util/TimestampString.html" title="class in org.apache.calcite.util">TimestampString</a> timestamp, |
| int precision)</pre> |
| <div class="block">Creates a Timestamp literal.</div> |
| </li> |
| </ul> |
| <a id="makeTimestampWithLocalTimeZoneLiteral(org.apache.calcite.util.TimestampString,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeTimestampWithLocalTimeZoneLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeTimestampWithLocalTimeZoneLiteral​(<a href="../util/TimestampString.html" title="class in org.apache.calcite.util">TimestampString</a> timestamp, |
| int precision)</pre> |
| <div class="block">Creates a Timestamp with local time-zone literal.</div> |
| </li> |
| </ul> |
| <a id="makeIntervalLiteral(org.apache.calcite.sql.SqlIntervalQualifier)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeIntervalLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeIntervalLiteral​(<a href="../sql/SqlIntervalQualifier.html" title="class in org.apache.calcite.sql">SqlIntervalQualifier</a> intervalQualifier)</pre> |
| <div class="block">Creates a literal representing an interval type, for example |
| <code>YEAR TO MONTH</code> or <code>DOW</code>.</div> |
| </li> |
| </ul> |
| <a id="makeIntervalLiteral(java.math.BigDecimal,org.apache.calcite.sql.SqlIntervalQualifier)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeIntervalLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeIntervalLiteral​(java.math.BigDecimal v, |
| <a href="../sql/SqlIntervalQualifier.html" title="class in org.apache.calcite.sql">SqlIntervalQualifier</a> intervalQualifier)</pre> |
| <div class="block">Creates a literal representing an interval value, for example |
| <code>INTERVAL '3-7' YEAR TO MONTH</code>.</div> |
| </li> |
| </ul> |
| <a id="makeDynamicParam(org.apache.calcite.rel.type.RelDataType,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeDynamicParam</h4> |
| <pre class="methodSignature">public <a href="RexDynamicParam.html" title="class in org.apache.calcite.rex">RexDynamicParam</a> makeDynamicParam​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| int index)</pre> |
| <div class="block">Creates a reference to a dynamic parameter</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Type of dynamic parameter</dd> |
| <dd><code>index</code> - Index of dynamic parameter</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression referencing dynamic parameter</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeNullLiteral(org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeNullLiteral</h4> |
| <pre class="methodSignature">public <a href="RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a> makeNullLiteral​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| <div class="block">Creates a literal whose value is NULL, with a particular type. |
| |
| <p>The typing is necessary because RexNodes are strictly typed. For |
| example, in the Rex world the <code>NULL</code> parameter to <code> |
| SUBSTRING(NULL FROM 2 FOR 4)</code> must have a valid VARCHAR type so |
| that the result type can be determined.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Type to cast NULL to</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>NULL literal of given type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeNullLiteral(org.apache.calcite.sql.type.SqlTypeName,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeNullLiteral</h4> |
| <pre class="methodSignature">@Deprecated |
| public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeNullLiteral​(<a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName, |
| int precision)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeNullLiteral(org.apache.calcite.rel.type.RelDataType)"><code>makeNullLiteral(RelDataType)</code></a></div> |
| </div> |
| </li> |
| </ul> |
| <a id="makeNullLiteral(org.apache.calcite.sql.type.SqlTypeName)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeNullLiteral</h4> |
| <pre class="methodSignature">@Deprecated |
| public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeNullLiteral​(<a href="../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">Use <a href="#makeNullLiteral(org.apache.calcite.rel.type.RelDataType)"><code>makeNullLiteral(RelDataType)</code></a></div> |
| </div> |
| </li> |
| </ul> |
| <a id="copy(org.apache.calcite.rex.RexNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>copy</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> copy​(<a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> expr)</pre> |
| <div class="block">Creates a copy of an expression, which may have been created using a |
| different RexBuilder and/or <a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type"><code>RelDataTypeFactory</code></a>, using this |
| RexBuilder.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expr</code> - Expression</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Copy of expression</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../rel/type/RelDataTypeFactory.html#copyType(org.apache.calcite.rel.type.RelDataType)"><code>RelDataTypeFactory.copyType(RelDataType)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="makeZeroLiteral(org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeZeroLiteral</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeZeroLiteral​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| <div class="block">Creates a literal of the default value for the given type. |
| |
| <p>This value is:</p> |
| |
| <ul> |
| <li>0 for numeric types; |
| <li>FALSE for BOOLEAN; |
| <li>The epoch for TIMESTAMP and DATE; |
| <li>Midnight for TIME; |
| <li>The empty string for string types (CHAR, BINARY, VARCHAR, VARBINARY). |
| </ul></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Simple literal, or cast simple literal</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="zeroValue(org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>zeroValue</h4> |
| <pre class="methodSignature">private static java.lang.Comparable zeroValue​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| </li> |
| </ul> |
| <a id="makeLiteral(java.lang.Object,org.apache.calcite.rel.type.RelDataType,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeLiteral</h4> |
| <pre class="methodSignature">public <a href="RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> makeLiteral​(java.lang.Object value, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| boolean allowCast)</pre> |
| <div class="block">Creates a literal of a given type. The value is assumed to be |
| compatible with the type.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>value</code> - Value</dd> |
| <dd><code>type</code> - Type</dd> |
| <dd><code>allowCast</code> - Whether to allow a cast. If false, value is always a |
| <a href="RexLiteral.html" title="class in org.apache.calcite.rex"><code>RexLiteral</code></a> but may not be the exact type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Simple literal, or cast simple literal</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="clean(java.lang.Object,org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>clean</h4> |
| <pre class="methodSignature">private static java.lang.Object clean​(java.lang.Object o, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| <div class="block">Converts the type of a value to comply with |
| <a href="RexLiteral.html#valueMatchesType(java.lang.Comparable,org.apache.calcite.sql.type.SqlTypeName,boolean)"><code>RexLiteral.valueMatchesType(java.lang.Comparable, org.apache.calcite.sql.type.SqlTypeName, boolean)</code></a>.</div> |
| </li> |
| </ul> |
| <a id="guessType(java.lang.Object)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>guessType</h4> |
| <pre class="methodSignature">private <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> guessType​(java.lang.Object value)</pre> |
| </li> |
| </ul> |
| <a id="padRight(org.apache.calcite.util.NlsString,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>padRight</h4> |
| <pre class="methodSignature">private static <a href="../util/NlsString.html" title="class in org.apache.calcite.util">NlsString</a> padRight​(<a href="../util/NlsString.html" title="class in org.apache.calcite.util">NlsString</a> s, |
| int length)</pre> |
| <div class="block">Returns an <a href="../util/NlsString.html" title="class in org.apache.calcite.util"><code>NlsString</code></a> with spaces to make it at least a given |
| length.</div> |
| </li> |
| </ul> |
| <a id="padRight(java.lang.String,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>padRight</h4> |
| <pre class="methodSignature">private static java.lang.String padRight​(java.lang.String s, |
| int length)</pre> |
| <div class="block">Returns a string padded with spaces to make it at least a given length.</div> |
| </li> |
| </ul> |
| <a id="padRight(org.apache.calcite.avatica.util.ByteString,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>padRight</h4> |
| <pre class="methodSignature">private static org.apache.calcite.avatica.util.ByteString padRight​(org.apache.calcite.avatica.util.ByteString s, |
| int length)</pre> |
| <div class="block">Returns a byte-string padded with zero bytes to make it at least a given |
| length,</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
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