RexFunctionOperator Class Reference

#include <RelAlgDagBuilder.h>

Inheritance diagram for RexFunctionOperator:

Collaboration diagram for RexFunctionOperator:

Public Types
using	ConstRexScalarPtr = std::unique_ptr< const RexScalar >
using	ConstRexScalarPtrVector = std::vector< ConstRexScalarPtr >

Public Member Functions
	RexFunctionOperator (const std::string &name, ConstRexScalarPtrVector &operands, const SQLTypeInfo &ti)
std::unique_ptr< const RexOperator >	getDisambiguated (std::vector< std::unique_ptr< const RexScalar >> &operands) const override
const std::string &	getName () const
std::string	toString () const override
Public Member Functions inherited from RexOperator
	RexOperator (const SQLOps op, std::vector< std::unique_ptr< const RexScalar >> &operands, const SQLTypeInfo &type)
size_t	size () const
const RexScalar *	getOperand (const size_t idx) const
const RexScalar *	getOperandAndRelease (const size_t idx) const
SQLOps	getOperator () const
const SQLTypeInfo &	getType () const
Public Member Functions inherited from Rex
virtual	~Rex ()

Private Attributes
const std::string	name_

Additional Inherited Members
Protected Attributes inherited from RexOperator
const SQLOps	op_
std::vector< std::unique_ptr < const RexScalar > >	operands_
const SQLTypeInfo	type_

Detailed Description

Definition at line 401 of file RelAlgDagBuilder.h.

Member Typedef Documentation

using RexFunctionOperator::ConstRexScalarPtr = std::unique_ptr<const RexScalar>

Definition at line 403 of file RelAlgDagBuilder.h.

using RexFunctionOperator::ConstRexScalarPtrVector = std::vector<ConstRexScalarPtr>

Definition at line 404 of file RelAlgDagBuilder.h.

Constructor & Destructor Documentation

RexFunctionOperator::RexFunctionOperator ( const std::string &  name, ConstRexScalarPtrVector &  operands, const SQLTypeInfo &  ti  )

inline

Definition at line 406 of file RelAlgDagBuilder.h.

Referenced by getDisambiguated().

      : RexOperator(kFUNCTION, operands, ti), name_(name) {}

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Member Function Documentation

std::unique_ptr<const RexOperator> RexFunctionOperator::getDisambiguated ( std::vector< std::unique_ptr< const RexScalar >> &  operands ) const

inlineoverridevirtual

Reimplemented from RexOperator.

Definition at line 411 of file RelAlgDagBuilder.h.

References RexOperator::getType(), name_, and RexFunctionOperator().

                                                                          {
    return std::unique_ptr<const RexOperator>(
        new RexFunctionOperator(name_, operands, getType()));
  }

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const std::string& RexFunctionOperator::getName ( ) const

inline

Definition at line 417 of file RelAlgDagBuilder.h.

References name_.

Referenced by anonymous_namespace{RelAlgTranslator.cpp}::get_quantified_rhs(), RexWindowFunctionOperator::toString(), RelAlgTranslator::translateBinaryGeoFunction(), RelAlgTranslator::translateCardinality(), RelAlgTranslator::translateExtract(), RelAlgTranslator::translateFunction(), RelAlgTranslator::translateFunctionWithGeoArg(), RelAlgTranslator::translateGeoBinaryConstructor(), RelAlgTranslator::translateGeoComparison(), RelAlgTranslator::translateGeoPredicate(), RelAlgTranslator::translateKeyForString(), RelAlgTranslator::translateLength(), RelAlgTranslator::translateLike(), RelAlgTranslator::translateLower(), RelAlgTranslator::translateTernaryGeoFunction(), and RelAlgTranslator::translateUnaryGeoFunction().

{ return name_; }

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std::string RexFunctionOperator::toString ( ) const

inlineoverridevirtual

Reimplemented from RexOperator.

Reimplemented in RexWindowFunctionOperator.

Definition at line 419 of file RelAlgDagBuilder.h.

References cat(), name_, RexOperator::operands_, and typeName().

                                      {
    return cat(::typeName(this), "(", name_, ", operands=", ::toString(operands_), ")");
  }

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Member Data Documentation

const std::string RexFunctionOperator::name_

private

Definition at line 424 of file RelAlgDagBuilder.h.

Referenced by getDisambiguated(), getName(), and toString().

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The documentation for this class was generated from the following file:

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/RelAlgDagBuilder.h