CoGaDB::SQL::ParseTree::AlgebraExpression Struct Reference

#include <sql_parsetree.hpp>

Inheritance diagram for CoGaDB::SQL::ParseTree::AlgebraExpression:

Collaboration diagram for CoGaDB::SQL::ParseTree::AlgebraExpression:

List of all members.

Public Member Functions
	AlgebraExpression (ScalarExpressionPtr _lvalue, ColumnAlgebraOperation _op, ScalarExpressionPtr _rvalue)
void	setColumnName (const String &name)
String	getQueryPlan (TypedNodePtr &io_node)
Public Attributes
ScalarExpressionPtr	lvalue
ColumnAlgebraOperation	op
ScalarExpressionPtr	rvalue
String	explicit_result_colname

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Constructor & Destructor Documentation

CoGaDB::SQL::ParseTree::AlgebraExpression::AlgebraExpression	(	ScalarExpressionPtr	_lvalue,
		ColumnAlgebraOperation	_op,
		ScalarExpressionPtr	_rvalue
	)		[inline]

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Member Function Documentation

String CoGaDB::SQL::ParseTree::AlgebraExpression::getQueryPlan

(

TypedNodePtr &

io_node

)

[virtual]

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

References CoGaDB::SQL::ParseTree::AtomExpression::getQueryPlan().

Here is the call graph for this function:

void CoGaDB::SQL::ParseTree::AlgebraExpression::setColumnName

(

const String &

name

)

[virtual]

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

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Member Data Documentation

String CoGaDB::SQL::ParseTree::AlgebraExpression::explicit_result_colname

ScalarExpressionPtr CoGaDB::SQL::ParseTree::AlgebraExpression::lvalue

ColumnAlgebraOperation CoGaDB::SQL::ParseTree::AlgebraExpression::op

ScalarExpressionPtr CoGaDB::SQL::ParseTree::AlgebraExpression::rvalue

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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