Column-oriented GPU-accelerated Database Management System
CoGaDB
CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn Class Reference

#include <generate_constant_column_operator.hpp>

Inheritance diagram for CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn:
Collaboration diagram for CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn:

List of all members.

Public Member Functions

 Logical_AddConstantValueColumn (const std::string &col_name, AttributeType type, const boost::any &value)
virtual unsigned int getOutputResultSize () const
virtual double getSelectivity () const
virtual std::string getOperationName () const
std::string toString (bool verbose) const
const std::string & getColumnName ()
const AttributeTypegetAttributeType () const
const boost::any & getConstantValue () const

Private Attributes

std::string col_name_
AttributeType type_
boost::any value_

Constructor & Destructor Documentation

CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn::Logical_AddConstantValueColumn ( const std::string &  col_name,
AttributeType  type,
const boost::any &  value 
) [inline]

Member Function Documentation

std::string CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn::toString ( bool  verbose) const [inline, virtual]

Reimplemented from hype::queryprocessing::Node.

References col_name_, CoGaDB::util::getName(), type_, and value_.

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Member Data Documentation


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