anonymous_namespace{RelAlgOptimizer.cpp}::SubConditionReplacer Class Reference

Inheritance diagram for anonymous_namespace{RelAlgOptimizer.cpp}::SubConditionReplacer:

Collaboration diagram for anonymous_namespace{RelAlgOptimizer.cpp}::SubConditionReplacer:

Public Member Functions
	SubConditionReplacer (const std::unordered_map< size_t, std::unique_ptr< const RexScalar >> &idx_to_sub_condition)
RetType	visitInput (const RexInput *input) const override
Public Member Functions inherited from RexVisitorBase< std::unique_ptr< const RexScalar > >
virtual std::unique_ptr< const RexScalar >	visit (const RexScalar *rex_scalar) const

Private Attributes
const std::unordered_map < size_t, std::unique_ptr < const RexScalar > > &	idx_to_subcond_

Additional Inherited Members
Public Types inherited from RexDeepCopyVisitor
using	RowValues = std::vector< std::unique_ptr< const RexScalar >>
Static Public Member Functions inherited from RexDeepCopyVisitor
static std::vector< RowValues >	copy (std::vector< RowValues > const &rhs)
Protected Types inherited from RexDeepCopyVisitor
using	RetType = std::unique_ptr< const RexScalar >
Protected Member Functions inherited from RexDeepCopyVisitor
RetType	visitInput (const RexInput *input) const override
RetType	visitLiteral (const RexLiteral *literal) const override
RetType	visitSubQuery (const RexSubQuery *subquery) const override
RetType	visitRef (const RexRef *ref) const override
RetType	visitOperator (const RexOperator *rex_operator) const override
RetType	visitWindowFunctionOperator (const RexWindowFunctionOperator *rex_window_function_operator) const
RetType	visitCase (const RexCase *rex_case) const override

Detailed Description

Definition at line 1301 of file RelAlgOptimizer.cpp.

Constructor & Destructor Documentation

anonymous_namespace{RelAlgOptimizer.cpp}::SubConditionReplacer::SubConditionReplacer ( const std::unordered_map< size_t, std::unique_ptr< const RexScalar >> &  idx_to_sub_condition )

inline

Definition at line 1303 of file RelAlgOptimizer.cpp.

      : idx_to_subcond_(idx_to_sub_condition) {}

Member Function Documentation

RetType anonymous_namespace{RelAlgOptimizer.cpp}::SubConditionReplacer::visitInput ( const RexInput *  input ) const

inlineoverridevirtual

Implements RexVisitorBase< std::unique_ptr< const RexScalar > >.

Definition at line 1306 of file RelAlgOptimizer.cpp.

References RexAbstractInput::getIndex(), RexVisitorBase< std::unique_ptr< const RexScalar > >::visit(), and RexDeepCopyVisitor::visitInput().

                                                           {
    auto subcond_it = idx_to_subcond_.find(input->getIndex());
    if (subcond_it != idx_to_subcond_.end()) {
      return RexDeepCopyVisitor::visit(subcond_it->second.get());
    }
    return RexDeepCopyVisitor::visitInput(input);
  }

Here is the call graph for this function:

Member Data Documentation

const std::unordered_map<size_t, std::unique_ptr<const RexScalar> >& anonymous_namespace{RelAlgOptimizer.cpp}::SubConditionReplacer::idx_to_subcond_

private

Definition at line 1315 of file RelAlgOptimizer.cpp.

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

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/RelAlgOptimizer.cpp