Package org.apache.calcite.sql.fun
Class SqlRegrCountAggFunction
- java.lang.Object
-
- org.apache.calcite.sql.SqlOperator
-
- org.apache.calcite.sql.SqlFunction
-
- org.apache.calcite.sql.SqlAggFunction
-
- org.apache.calcite.sql.fun.SqlCountAggFunction
-
- org.apache.calcite.sql.fun.SqlRegrCountAggFunction
-
public class SqlRegrCountAggFunction extends SqlCountAggFunction
Definition of the SQLREGR_COUNT
aggregation function.REGR_COUNT
is an aggregator which returns the number of rows which have gone into it and both arguments are notnull
.
-
-
Field Summary
-
Fields inherited from class org.apache.calcite.sql.SqlOperator
kind, MDX_PRECEDENCE, NL
-
-
Constructor Summary
Constructors Constructor Description SqlRegrCountAggFunction(SqlKind kind)
-
Method Summary
-
Methods inherited from class org.apache.calcite.sql.fun.SqlCountAggFunction
deriveType, getParameterTypes, getReturnType, getSyntax, unwrap
-
Methods inherited from class org.apache.calcite.sql.SqlAggFunction
allowsFilter, isAggregator, isQuantifierAllowed, requiresGroupOrder, requiresOrder, requiresOver, validateCall
-
Methods inherited from class org.apache.calcite.sql.SqlFunction
getFunctionType, getNameAsId, getParamNames, getParamTypes, getSqlIdentifier, unparse, validateQuantifier
-
Methods inherited from class org.apache.calcite.sql.SqlOperator
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
-
-
-
-
Constructor Detail
-
SqlRegrCountAggFunction
public SqlRegrCountAggFunction(SqlKind kind)
-
-