/**
* Selects a database to use
*
* @param string The name of the database located on the database server(s)
*
* @return boolean
*/
function select_db($database = '')
{
$check_write = parent::select_db($database);
$check_read = @$this->select_db_wrapper($this->database, $this->connection_slave);
$this->connection_recent =& $this->connection_slave;
return $check_write and $check_read;
}
