CoGaDB::SQL::ParseTree::AtomExpression Struct Reference

#include <sql_parsetree.hpp>

Inheritance diagram for CoGaDB::SQL::ParseTree::AtomExpression:

Collaboration diagram for CoGaDB::SQL::ParseTree::AtomExpression:

List of all members.

Public Member Functions
	AtomExpression (const boost::any &_atom, AttributeType _type)
void	setColumnName (const String &name)
String	toString ()
String	getQueryPlan (TypedNodePtr &io_node)
Public Attributes
boost::any	atom
AttributeType	type
String	explicit_result_colname

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Constructor & Destructor Documentation

CoGaDB::SQL::ParseTree::AtomExpression::AtomExpression	(	const boost::any &	_atom,
		AttributeType	_type
	)		[inline]

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Member Function Documentation

String CoGaDB::SQL::ParseTree::AtomExpression::getQueryPlan

(

TypedNodePtr &

io_node

)

[virtual]

Implements CoGaDB::SQL::ParseTree::ScalarExpression.

References hype::queryprocessing::Node::setLeft().

Referenced by CoGaDB::SQL::ParseTree::AlgebraExpression::getQueryPlan().

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void CoGaDB::SQL::ParseTree::AtomExpression::setColumnName

(

const String &

name

)

[virtual]

Reimplemented from CoGaDB::SQL::ParseTree::ScalarExpression.

String CoGaDB::SQL::ParseTree::AtomExpression::toString

(

)

References CoGaDB::BOOLEAN, CoGaDB::FLOAT, CoGaDB::INT, and CoGaDB::VARCHAR.

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Member Data Documentation

boost::any CoGaDB::SQL::ParseTree::AtomExpression::atom

String CoGaDB::SQL::ParseTree::AtomExpression::explicit_result_colname

AttributeType CoGaDB::SQL::ParseTree::AtomExpression::type

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

• /home/sebastian/gpudbms/trunk/cogadb/include/sql/server/sql_parsetree.hpp
• /home/sebastian/gpudbms/trunk/cogadb/src/sql/server/sql_parsetree.cpp