Connection Class Reference

API of connection with a database. More...

#include <Connection.h>

Inheritance diagram for Connection:

List of all members.

Public Member Functions
	Connection ()
	Connection constructor.
virtual	~Connection ()
	Connection destructor.
virtual void	connect (string aString)=0
	Permit to be connected to a databse.
virtual list< list< string > >	executeQuery (string aQuery)=0
	Permit to execute a query to the database.
virtual int	executeUpdate (string aQuery)=0
	Permit to execute an update to the database.
virtual void	closeConnection ()=0
	Permit to close the connection with the database.

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Detailed Description

API of connection with a database.

Author:

Richard DUFOUR

Version:

1.0

Date:

17-03-2006

Bug:

no one known

Warning:

beta version

That interface defines the api of the language C and database.

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Member Function Documentation

Connection::connect (  string  aString  )  [pure virtual]

Permit to be connected to a databse. Parameters: aString  string which is the list of arguments (name, user, pass...). Implemented in PGConnection.

Connection::executeQuery (  string  aQuery  )  [pure virtual]

Permit to execute a query to the database. Parameters: aQuery  string which is the sql query. Returns: list<list<string> > of informations returned by the query. Implemented in PGConnection.

Connection::executeUpdate (  string  aQuery  )  [pure virtual]

Permit to execute an update to the database. Parameters: aQuery  string which is the sql update. Returns: int is the number of rows updated. Implemented in PGConnection.

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

• dao/src/Connection.h

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