Rex Class Reference

#include <RelAlgDagBuilder.h>

Inheritance diagram for Rex:

Public Member Functions
virtual std::string	toString () const =0
virtual size_t	toHash () const =0
virtual	~Rex ()

Protected Attributes
std::optional< size_t >	hash_

Detailed Description

Definition at line 44 of file RelAlgDagBuilder.h.

Constructor & Destructor Documentation

virtual Rex::~Rex ( )

inlinevirtual

Definition at line 51 of file RelAlgDagBuilder.h.

{}

Member Function Documentation

virtual size_t Rex::toHash ( ) const

pure virtual

Implemented in RexAgg, RexRef, RexWindowFunctionOperator, RexFunctionOperator, RexCase, RexInput, RexSubQuery, RexOperator, RexLiteral, and RexAbstractInput.

Referenced by RelTranslatedJoin::toHash().

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virtual std::string Rex::toString ( ) const

pure virtual

Implemented in RexAgg, RexRef, RexWindowFunctionOperator, RexFunctionOperator, RexCase, RexInput, RexSubQuery, RexOperator, RexLiteral, and RexAbstractInput.

Referenced by RexVisitorBase< std::unordered_set< const RexInput * > >::visit(), and RelRexDagVisitor::visit().

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Member Data Documentation

std::optional<size_t> Rex::hash_

mutableprotected

Definition at line 54 of file RelAlgDagBuilder.h.

Referenced by RexAbstractInput::toHash(), RexLiteral::toHash(), RexOperator::toHash(), RexInput::toHash(), RexCase::toHash(), RexFunctionOperator::toHash(), RexWindowFunctionOperator::toHash(), RexRef::toHash(), and RexAgg::toHash().

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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