Package 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
    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, deriveOperandType, 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 Details

    • 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