Column-oriented GPU-accelerated Database Management System
CoGaDB
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#include <column_comparator.hpp>
Public Types | |
typedef column_processing::cpu::TypedOperatorPtr | TypedOperatorPtr |
Public Member Functions | |
ColumnComparatorOperation (const hype::SchedulingDecision &sched_dec, TypedOperatorPtr left_child, TypedOperatorPtr right_child, Predicate op, MaterializationStatus mat_stat=MATERIALIZE) | |
virtual bool | execute () |
virtual | ~ColumnComparatorOperation () |
Private Attributes | |
Predicate | op_ |
MaterializationStatus | mat_stat_ |
typedef column_processing::cpu::TypedOperatorPtr CoGaDB::query_processing::physical_operator::ColumnComparatorOperation::TypedOperatorPtr |
Reimplemented from hype::queryprocessing::BinaryOperator< ColumnPtr, ColumnPtr, ColumnPtr >.
CoGaDB::query_processing::physical_operator::ColumnComparatorOperation::ColumnComparatorOperation | ( | const hype::SchedulingDecision & | sched_dec, |
TypedOperatorPtr | left_child, | ||
TypedOperatorPtr | right_child, | ||
Predicate | op, | ||
MaterializationStatus | mat_stat = MATERIALIZE |
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) | [inline] |
virtual CoGaDB::query_processing::physical_operator::ColumnComparatorOperation::~ColumnComparatorOperation | ( | ) | [inline, virtual] |
virtual bool CoGaDB::query_processing::physical_operator::ColumnComparatorOperation::execute | ( | ) | [inline, virtual] |
Implements hype::queryprocessing::Operator.
References CoGaDB::createLookupArrayForColumn(), CoGaDB::debug, hype::queryprocessing::BinaryOperator< ColumnPtr, ColumnPtr, ColumnPtr >::getInputDataLeftChild(), hype::queryprocessing::BinaryOperator< ColumnPtr, ColumnPtr, ColumnPtr >::getInputDataRightChild(), CoGaDB::Predicate::getPredicateType(), CoGaDB::Predicate::getValueComparator(), op_, CoGaDB::quiet, hype::queryprocessing::TypedOperator< ColumnPtr >::result_, CoGaDB::ValueValuePredicate, and CoGaDB::verbose.
MaterializationStatus CoGaDB::query_processing::physical_operator::ColumnComparatorOperation::mat_stat_ [private] |
Referenced by execute().