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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.rel.type</a></div> |
| <h2 title="Class RelDataTypeSystemImpl" class="title">Class RelDataTypeSystemImpl</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.rel.type.RelDataTypeSystemImpl</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public abstract class <span class="typeNameLabel">RelDataTypeSystemImpl</span> |
| extends java.lang.Object |
| implements <a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></pre> |
| <div class="block">Default implementation of |
| <a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type"><code>RelDataTypeSystem</code></a>, |
| providing parameters from the SQL standard. |
| |
| <p>To implement other type systems, create a derived class and override |
| values as needed. |
| |
| <table border='1'> |
| <caption>Parameter values</caption> |
| <tr><th>Parameter</th> <th>Value</th></tr> |
| <tr><td>MAX_NUMERIC_SCALE</td> <td>19</td></tr> |
| </table></div> |
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| <h3>Fields inherited from interface org.apache.calcite.rel.type.<a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></h3> |
| <code><a href="RelDataTypeSystem.html#DEFAULT">DEFAULT</a></code></li> |
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| <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()">RelDataTypeSystemImpl</a></span>()</code></th> |
| <td class="colLast"> </td> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</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></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>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#allowExtendedTrim()">allowExtendedTrim</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="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="#deriveAvgAggType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType)">deriveAvgAggType</a></span>​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> argumentType)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the return type of a call to the <code>AVG</code>, <code>STDDEV</code> or |
| <code>VAR</code> aggregate functions, inferred from its argument type.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="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="#deriveCovarType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">deriveCovarType</a></span>​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> arg0Type, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> arg1Type)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the return type of a call to the <code>COVAR</code> aggregate function, |
| inferred from its argument types.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="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="#deriveFractionalRankType(org.apache.calcite.rel.type.RelDataTypeFactory)">deriveFractionalRankType</a></span>​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the return type of the <code>CUME_DIST</code> and <code>PERCENT_RANK</code> |
| aggregate functions.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="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="#deriveRankType(org.apache.calcite.rel.type.RelDataTypeFactory)">deriveRankType</a></span>​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the return type of the <code>NTILE</code>, <code>RANK</code>, |
| <code>DENSE_RANK</code>, and <code>ROW_NUMBER</code> aggregate functions.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="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="#deriveSumType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType)">deriveSumType</a></span>​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> argumentType)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the return type of a call to the <code>SUM</code> aggregate function, |
| inferred from its argument type.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDefaultPrecision(org.apache.calcite.sql.type.SqlTypeName)">getDefaultPrecision</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">Returns default precision for this type if supported, otherwise -1 if |
| precision is either unsupported or must be specified explicitly.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getLiteral(org.apache.calcite.sql.type.SqlTypeName,boolean)">getLiteral</a></span>​(<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName, |
| boolean isPrefix)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the LITERAL string for the type, either PREFIX/SUFFIX.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMaxNumericPrecision()">getMaxNumericPrecision</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the maximum precision of a NUMERIC or DECIMAL type.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMaxNumericScale()">getMaxNumericScale</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the maximum scale of a NUMERIC or DECIMAL type.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMaxPrecision(org.apache.calcite.sql.type.SqlTypeName)">getMaxPrecision</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">Returns the maximum precision (or length) allowed for this type, or -1 if |
| precision/length are not applicable for this type.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMaxScale(org.apache.calcite.sql.type.SqlTypeName)">getMaxScale</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">Returns the maximum scale of a given type.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getNumTypeRadix(org.apache.calcite.sql.type.SqlTypeName)">getNumTypeRadix</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">Returns the numeric type radix, typically 2 or 10.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isAutoincrement(org.apache.calcite.sql.type.SqlTypeName)">isAutoincrement</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">Returns whether the type can be auto increment.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isCaseSensitive(org.apache.calcite.sql.type.SqlTypeName)">isCaseSensitive</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">Returns whether the type is case sensitive.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isSchemaCaseSensitive()">isSchemaCaseSensitive</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Whether two record types are considered distinct if their field names |
| are the same but in different cases.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#shouldConvertRaggedUnionTypesToVarying()">shouldConvertRaggedUnionTypesToVarying</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Whether the least restrictive type of a number of CHAR types of different |
| lengths should be a VARCHAR type.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.rel.type.RelDataTypeSystem"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.calcite.rel.type.<a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></h3> |
| <code><a href="RelDataTypeSystem.html#deriveDecimalDivideType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">deriveDecimalDivideType</a>, <a href="RelDataTypeSystem.html#deriveDecimalModType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">deriveDecimalModType</a>, <a href="RelDataTypeSystem.html#deriveDecimalMultiplyType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">deriveDecimalMultiplyType</a>, <a href="RelDataTypeSystem.html#deriveDecimalPlusType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">deriveDecimalPlusType</a>, <a href="RelDataTypeSystem.html#shouldUseDoubleMultiplication(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">shouldUseDoubleMultiplication</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>()"> |
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| </a> |
| <ul class="blockListLast"> |
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| <h4>RelDataTypeSystemImpl</h4> |
| <pre>public RelDataTypeSystemImpl()</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a id="getMaxScale(org.apache.calcite.sql.type.SqlTypeName)"> |
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| </a> |
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| <h4>getMaxScale</h4> |
| <pre class="methodSignature">public int getMaxScale​(<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#getMaxScale(org.apache.calcite.sql.type.SqlTypeName)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the maximum scale of a given type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#getMaxScale(org.apache.calcite.sql.type.SqlTypeName)">getMaxScale</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
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| <h4>getDefaultPrecision</h4> |
| <pre class="methodSignature">public int getDefaultPrecision​(<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#getDefaultPrecision(org.apache.calcite.sql.type.SqlTypeName)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns default precision for this type if supported, otherwise -1 if |
| precision is either unsupported or must be specified explicitly.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#getDefaultPrecision(org.apache.calcite.sql.type.SqlTypeName)">getDefaultPrecision</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Default precision</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getMaxPrecision(org.apache.calcite.sql.type.SqlTypeName)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getMaxPrecision</h4> |
| <pre class="methodSignature">public int getMaxPrecision​(<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#getMaxPrecision(org.apache.calcite.sql.type.SqlTypeName)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the maximum precision (or length) allowed for this type, or -1 if |
| precision/length are not applicable for this type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#getMaxPrecision(org.apache.calcite.sql.type.SqlTypeName)">getMaxPrecision</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Maximum allowed precision</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getMaxNumericScale()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getMaxNumericScale</h4> |
| <pre class="methodSignature">public int getMaxNumericScale()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#getMaxNumericScale()">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the maximum scale of a NUMERIC or DECIMAL type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#getMaxNumericScale()">getMaxNumericScale</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getMaxNumericPrecision()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getMaxNumericPrecision</h4> |
| <pre class="methodSignature">public int getMaxNumericPrecision()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#getMaxNumericPrecision()">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the maximum precision of a NUMERIC or DECIMAL type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#getMaxNumericPrecision()">getMaxNumericPrecision</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getLiteral(org.apache.calcite.sql.type.SqlTypeName,boolean)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getLiteral</h4> |
| <pre class="methodSignature">public java.lang.String getLiteral​(<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName, |
| boolean isPrefix)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#getLiteral(org.apache.calcite.sql.type.SqlTypeName,boolean)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the LITERAL string for the type, either PREFIX/SUFFIX.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#getLiteral(org.apache.calcite.sql.type.SqlTypeName,boolean)">getLiteral</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isCaseSensitive(org.apache.calcite.sql.type.SqlTypeName)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isCaseSensitive</h4> |
| <pre class="methodSignature">public boolean isCaseSensitive​(<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#isCaseSensitive(org.apache.calcite.sql.type.SqlTypeName)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns whether the type is case sensitive.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#isCaseSensitive(org.apache.calcite.sql.type.SqlTypeName)">isCaseSensitive</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isAutoincrement(org.apache.calcite.sql.type.SqlTypeName)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isAutoincrement</h4> |
| <pre class="methodSignature">public boolean isAutoincrement​(<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#isAutoincrement(org.apache.calcite.sql.type.SqlTypeName)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns whether the type can be auto increment.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#isAutoincrement(org.apache.calcite.sql.type.SqlTypeName)">isAutoincrement</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getNumTypeRadix(org.apache.calcite.sql.type.SqlTypeName)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNumTypeRadix</h4> |
| <pre class="methodSignature">public int getNumTypeRadix​(<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#getNumTypeRadix(org.apache.calcite.sql.type.SqlTypeName)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the numeric type radix, typically 2 or 10. |
| 0 means "not applicable".</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#getNumTypeRadix(org.apache.calcite.sql.type.SqlTypeName)">getNumTypeRadix</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="deriveSumType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>deriveSumType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> deriveSumType​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> argumentType)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#deriveSumType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the return type of a call to the <code>SUM</code> aggregate function, |
| inferred from its argument type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#deriveSumType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType)">deriveSumType</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="deriveAvgAggType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>deriveAvgAggType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> deriveAvgAggType​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> argumentType)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#deriveAvgAggType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the return type of a call to the <code>AVG</code>, <code>STDDEV</code> or |
| <code>VAR</code> aggregate functions, inferred from its argument type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#deriveAvgAggType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType)">deriveAvgAggType</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="deriveCovarType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>deriveCovarType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> deriveCovarType​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> arg0Type, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> arg1Type)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#deriveCovarType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the return type of a call to the <code>COVAR</code> aggregate function, |
| inferred from its argument types.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#deriveCovarType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">deriveCovarType</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="deriveFractionalRankType(org.apache.calcite.rel.type.RelDataTypeFactory)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>deriveFractionalRankType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> deriveFractionalRankType​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#deriveFractionalRankType(org.apache.calcite.rel.type.RelDataTypeFactory)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the return type of the <code>CUME_DIST</code> and <code>PERCENT_RANK</code> |
| aggregate functions.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#deriveFractionalRankType(org.apache.calcite.rel.type.RelDataTypeFactory)">deriveFractionalRankType</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="deriveRankType(org.apache.calcite.rel.type.RelDataTypeFactory)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>deriveRankType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> deriveRankType​(<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#deriveRankType(org.apache.calcite.rel.type.RelDataTypeFactory)">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Returns the return type of the <code>NTILE</code>, <code>RANK</code>, |
| <code>DENSE_RANK</code>, and <code>ROW_NUMBER</code> aggregate functions.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#deriveRankType(org.apache.calcite.rel.type.RelDataTypeFactory)">deriveRankType</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isSchemaCaseSensitive()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isSchemaCaseSensitive</h4> |
| <pre class="methodSignature">public boolean isSchemaCaseSensitive()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#isSchemaCaseSensitive()">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Whether two record types are considered distinct if their field names |
| are the same but in different cases.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#isSchemaCaseSensitive()">isSchemaCaseSensitive</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="shouldConvertRaggedUnionTypesToVarying()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>shouldConvertRaggedUnionTypesToVarying</h4> |
| <pre class="methodSignature">public boolean shouldConvertRaggedUnionTypesToVarying()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeSystem.html#shouldConvertRaggedUnionTypesToVarying()">RelDataTypeSystem</a></code></span></div> |
| <div class="block">Whether the least restrictive type of a number of CHAR types of different |
| lengths should be a VARCHAR type. And similarly BINARY to VARBINARY.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeSystem.html#shouldConvertRaggedUnionTypesToVarying()">shouldConvertRaggedUnionTypesToVarying</a></code> in interface <code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="allowExtendedTrim()"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>allowExtendedTrim</h4> |
| <pre class="methodSignature">public boolean allowExtendedTrim()</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
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| </main> |
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