/**
* call parent constructor
*
* @param mixed $dsn DSN string, DSN array or MDB object
* @param array $options db options
* @param integer $MDBversion MDB version (1=MDB, 2=MDB2)
*/
function MDB_QueryTool($dsn = false, $options = array(), $MDBversion = 1)
{
parent::__construct($dsn, $options, $MDBversion);
}
/**
* call parent constructor
* @param mixed $dsn DSN string, DSN array or MDB object
* @param array $options
*/
function MDB_QueryTool($dsn = false, $options = array())
{
parent::__construct($dsn, $options);
}