DataAccess

interface which all DataAccess class should implement

Summary

DataAccess	interface which all DataAccess class should implement
methods
connect	create a connect to the database
query	send query to the database
escape	escape value used in query string
disconnect	disconnect from the database

public function connect( $host,
$user,
$pass,
$db )

create a connect to the database

public function query( $sql )

send query to the database

sql	query string

public function escape( $val )

escape value used in query string

val	value to escape

public function disconnect()

disconnect from the database

public function connect( $host,
$user,
$pass,
$db )

create a connect to the database

public function query( $sql )

send query to the database

public function escape( $val )

escape value used in query string

public function disconnect()

disconnect from the database