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| <hr> |
| <pre>public static class <span class="typeNameLabel">PlannerTest.MyCountAggFunction</span> |
| extends org.apache.calcite.sql.SqlAggFunction</pre> |
| <div class="block">User-defined aggregate function.</div> |
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| <code>kind, MDX_PRECEDENCE, NL</code></li> |
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| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">MyCountAggFunction</a></span>()</code></th> |
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| <td class="colFirst"><code>org.apache.calcite.rel.type.RelDataType</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deriveType(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope,org.apache.calcite.sql.SqlCall)">deriveType</a></span>​(org.apache.calcite.sql.validate.SqlValidator validator, |
| org.apache.calcite.sql.validate.SqlValidatorScope scope, |
| org.apache.calcite.sql.SqlCall call)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.util.List<org.apache.calcite.rel.type.RelDataType></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getParameterTypes(org.apache.calcite.rel.type.RelDataTypeFactory)">getParameterTypes</a></span>​(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)</code></th> |
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| <td class="colFirst"><code>org.apache.calcite.rel.type.RelDataType</code></td> |
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| <h3>Methods inherited from class org.apache.calcite.sql.SqlAggFunction</h3> |
| <code>allowsFilter, allowsNullTreatment, isAggregator, isQuantifierAllowed, requiresGroupOrder, requiresOrder, requiresOver, unwrap, validateCall</code></li> |
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| <h3>Methods inherited from class org.apache.calcite.sql.SqlFunction</h3> |
| <code>getFunctionType, getNameAsId, getParamNames, getParamTypes, getSqlIdentifier, getSyntax, unparse, validateQuantifier</code></li> |
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| <code>acceptCall, acceptCall, adjustType, allowsFraming, argumentMustBeScalar, checkOperandCount, checkOperandTypes, constructArgNameList, constructArgTypeList, constructOperandList, createCall, createCall, createCall, createCall, equals, getAllowedSignatures, getAllowedSignatures, getKind, getLeftPrec, getMonotonicity, getMonotonicity, getName, getOperandCountRange, getOperandTypeChecker, getOperandTypeInference, getReturnTypeInference, getRightPrec, getSignatureTemplate, hashCode, inferReturnType, inferReturnType, isDeterministic, isDynamicFunction, isGroup, isGroupAuxiliary, isName, leftPrec, preValidateCall, requiresDecimalExpansion, rewriteCall, rightPrec, toString, unparseListClause, unparseListClause, validateOperands, validRexOperands</code></li> |
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| <h4>MyCountAggFunction</h4> |
| <pre>public MyCountAggFunction()</pre> |
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| <h4>getParameterTypes</h4> |
| <pre class="methodSignature">public java.util.List<org.apache.calcite.rel.type.RelDataType> getParameterTypes​(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>getParameterTypes</code> in class <code>org.apache.calcite.sql.SqlAggFunction</code></dd> |
| </dl> |
| </li> |
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| <h4>getReturnType</h4> |
| <pre class="methodSignature">public org.apache.calcite.rel.type.RelDataType getReturnType​(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>getReturnType</code> in class <code>org.apache.calcite.sql.SqlAggFunction</code></dd> |
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| <pre class="methodSignature">public org.apache.calcite.rel.type.RelDataType deriveType​(org.apache.calcite.sql.validate.SqlValidator validator, |
| org.apache.calcite.sql.validate.SqlValidatorScope scope, |
| org.apache.calcite.sql.SqlCall call)</pre> |
| <dl> |
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