Dv::Sql::ValueExp Class Reference

#include <select_exp.h>

Collaboration diagram for Dv::Sql::ValueExp:

[legend]

List of all members.

Public Member Functions
	ValueExp (const value_exp *e)
	Constructor.
const value_exp &	exp () const
	Return underlying Dv::Sql::boolexp.
std::ostream &	print (std::ostream &os, const Dv::Sql::Db &db) const
	Print the expression in sql format.
const Dv::Sql::Table::Set &	tables () const
	The set of tables involved in this expression.
Private Attributes
Dv::shared_ptr< const value_exp >	exp_

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Detailed Description

Definition at line 315 of file select_exp.h.

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Constructor & Destructor Documentation

Dv::Sql::ValueExp::ValueExp

(

const value_exp *

e

)

[inline]

Constructor.

It simply wraps a (reference-counted) pointer to an expression.

Parameters:

e

pointer to expression to be wrapped

Definition at line 321 of file select_exp.h.

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Member Function Documentation

const value_exp& Dv::Sql::ValueExp::exp

(

)

const [inline]

Return underlying Dv::Sql::boolexp.

Returns:

underlying Dv::Sql::boolexp.

Definition at line 326 of file select_exp.h.

References exp_.

std::ostream& Dv::Sql::ValueExp::print	(	std::ostream &	os,
		const Dv::Sql::Db &	db
	)			const [inline]

Print the expression in sql format.

Parameters:

	os	stream to print on
	db	to use for escaping string values

Returns:

os

Definition at line 333 of file select_exp.h.

References exp_.

const Dv::Sql::Table::Set& Dv::Sql::ValueExp::tables

(

)

const [inline]

The set of tables involved in this expression.

Returns:

the set of tables involved in this expression

See also:

Dv::Sql::boolexp::tables

Definition at line 340 of file select_exp.h.

References exp_.

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Member Data Documentation

Dv::shared_ptr<const value_exp> Dv::Sql::ValueExp::exp_ [private]

Definition at line 342 of file select_exp.h.

Referenced by exp(), print(), and tables().

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

• select_exp.h