RexSubQuery Class Reference

#include <RelAlgDagBuilder.h>

Inheritance diagram for RexSubQuery:

Collaboration diagram for RexSubQuery:

Public Member Functions
	RexSubQuery (const std::shared_ptr< const RelAlgNode > ra)
	RexSubQuery (std::shared_ptr< SQLTypeInfo > type, std::shared_ptr< std::shared_ptr< const ExecutionResult >> result, const std::shared_ptr< const RelAlgNode > ra)
	RexSubQuery (const RexSubQuery &)=delete
RexSubQuery &	operator= (const RexSubQuery &)=delete
	RexSubQuery (RexSubQuery &&)=delete
RexSubQuery &	operator= (RexSubQuery &&)=delete
const SQLTypeInfo &	getType () const
std::shared_ptr< const ExecutionResult >	getExecutionResult () const
unsigned	getId () const
const RelAlgNode *	getRelAlg () const
std::string	toString () const override
std::unique_ptr< RexSubQuery >	deepCopy () const
void	setExecutionResult (const std::shared_ptr< const ExecutionResult > result)
Public Member Functions inherited from Rex
virtual	~Rex ()

Private Attributes
std::shared_ptr< SQLTypeInfo >	type_
std::shared_ptr< std::shared_ptr< const ExecutionResult > >	result_
const std::shared_ptr< const RelAlgNode >	ra_

Detailed Description

Definition at line 263 of file RelAlgDagBuilder.h.

Constructor & Destructor Documentation

RexSubQuery() [1/4]

RexSubQuery::RexSubQuery ( const std::shared_ptr< const RelAlgNode >  ra )

inline

Definition at line 265 of file RelAlgDagBuilder.h.

Referenced by RelAlgTranslator::translateInOper(), and RelAlgTranslator::translateScalarRex().

      : type_(new SQLTypeInfo(kNULLT, false))
      , result_(new std::shared_ptr<const ExecutionResult>(nullptr))
      , ra_(ra) {}

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RexSubQuery() [2/4]

RexSubQuery::RexSubQuery ( std::shared_ptr< SQLTypeInfo >  type, std::shared_ptr< std::shared_ptr< const ExecutionResult >>  result, const std::shared_ptr< const RelAlgNode >  ra  )

inline

Definition at line 271 of file RelAlgDagBuilder.h.

      : type_(type), result_(result), ra_(ra) {}

RexSubQuery() [3/4]

RexSubQuery::RexSubQuery ( const RexSubQuery &  )

delete

RexSubQuery() [4/4]

RexSubQuery::RexSubQuery ( RexSubQuery &&  )

delete

Member Function Documentation

deepCopy()

std::unique_ptr< RexSubQuery > RexSubQuery::deepCopy

(

)

const

Definition at line 60 of file RelAlgDagBuilder.cpp.

                                                       {
  return std::make_unique<RexSubQuery>(type_, result_, ra_->deepCopy());
}

getExecutionResult()

std::shared_ptr<const ExecutionResult> RexSubQuery::getExecutionResult ( ) const

inline

Definition at line 289 of file RelAlgDagBuilder.h.

References CHECK.

                                                                  {
    CHECK(result_);
    CHECK(result_.get());
    return *(result_.get());
  }

getId()

unsigned RexSubQuery::getId

(

)

const

Definition at line 64 of file RelAlgDagBuilder.cpp.

                                  {
  return ra_->getId();
}

getRelAlg()

const RelAlgNode* RexSubQuery::getRelAlg ( ) const

inline

Definition at line 297 of file RelAlgDagBuilder.h.

{ return ra_.get(); }

getType()

const SQLTypeInfo& RexSubQuery::getType ( ) const

inline

Definition at line 284 of file RelAlgDagBuilder.h.

References CHECK_NE, and kNULLT.

                                     {
    CHECK_NE(kNULLT, type_->get_type());
    return *(type_.get());
  }

operator=() [1/2]

RexSubQuery& RexSubQuery::operator= ( const RexSubQuery &  )

delete

operator=() [2/2]

RexSubQuery& RexSubQuery::operator= ( RexSubQuery &&  )

delete

setExecutionResult()

void RexSubQuery::setExecutionResult

(

const std::shared_ptr< const ExecutionResult >

result

)

Definition at line 51 of file RelAlgDagBuilder.cpp.

References CHECK, CHECK_EQ, and run_benchmark_import::result.

                                                       {
  auto row_set = result->getRows();
  CHECK(row_set);
  CHECK_EQ(size_t(1), row_set->colCount());
  *(type_.get()) = row_set->getColType(0);
  (*(result_.get())) = result;
}

toString()

std::string RexSubQuery::toString ( ) const

inlineoverridevirtual

Implements Rex.

Definition at line 299 of file RelAlgDagBuilder.h.

References run_benchmark_import::result, and to_string().

                                      {
    return "(RexSubQuery " + std::to_string(reinterpret_cast<const uint64_t>(this)) +
           " id(" + std::to_string(getId()) + "))";
  }

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Member Data Documentation

ra_

const std::shared_ptr<const RelAlgNode> RexSubQuery::ra_

private

Definition at line 311 of file RelAlgDagBuilder.h.

result_

std::shared_ptr<std::shared_ptr<const ExecutionResult> > RexSubQuery::result_

private

Definition at line 310 of file RelAlgDagBuilder.h.

type_

std::shared_ptr<SQLTypeInfo> RexSubQuery::type_

private

Definition at line 309 of file RelAlgDagBuilder.h.

---

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

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