org.apache.flink.table.planner.functions.bridging

Class BridgingSqlProcedure

java.lang.Object

org.apache.calcite.sql.SqlOperator

org.apache.calcite.sql.SqlFunction

org.apache.flink.table.planner.functions.bridging.BridgingSqlProcedure

public class BridgingSqlProcedure
extends org.apache.calcite.sql.SqlFunction

Bridges Procedure to Calcite's representation of a function.

Field Summary

Fields inherited from class org.apache.calcite.sql.SqlOperator

kind, MDX_PRECEDENCE, NL

Method Summary

Modifier and Type	Method and Description
org.apache.flink.table.catalog.ContextResolvedProcedure	getContextResolveProcedure()
static BridgingSqlProcedure	of(org.apache.flink.table.catalog.DataTypeFactory dataTypeFactory, org.apache.flink.table.catalog.ContextResolvedProcedure resolvedProcedure) Creates an instance of a procedure.

Methods inherited from class org.apache.calcite.sql.SqlFunction

deriveType, getFunctionType, getNameAsId, getParamNames, getParamTypes, getSqlIdentifier, getSyntax, isQuantifierAllowed, unparse, validateCall, validateQuantifier

Methods inherited from class org.apache.calcite.sql.SqlOperator

acceptCall, acceptCall, adjustType, allowsFraming, argumentMustBeScalar, checkOperandCount, checkOperandTypes, constructArgNameList, constructArgTypeList, constructOperandList, createCall, createCall, createCall, createCall, createCall, createCall, createCall, equals, getAllowedSignatures, getAllowedSignatures, getKind, getLeftPrec, getMonotonicity, getMonotonicity, getName, getOperandCountRange, getOperandTypeChecker, getOperandTypeInference, getReturnTypeInference, getRightPrec, getSignatureTemplate, getStrongPolicyInference, hashCode, inferReturnType, inferReturnType, isAggregator, isDeterministic, isDynamicFunction, isGroup, isGroupAuxiliary, isName, isSymmetrical, leftPrec, not, preValidateCall, requiresDecimalExpansion, requiresOrder, requiresOver, reverse, rewriteCall, rightPrec, toString, unparseListClause, unparseListClause, validateOperands, validRexOperands

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getContextResolveProcedure

public org.apache.flink.table.catalog.ContextResolvedProcedure getContextResolveProcedure()

of

public static BridgingSqlProcedure of(org.apache.flink.table.catalog.DataTypeFactory dataTypeFactory,
                                      org.apache.flink.table.catalog.ContextResolvedProcedure resolvedProcedure)

Creates an instance of a procedure.

Parameters:

dataTypeFactory - used for creating DataType

resolvedProcedure - Procedure with context