private static function createModel( $row )
    {
        $table_name = get_called_class();
        
        $model = new $table_name();
        
        $model->setExists( true );
        
        foreach ( $row as $key => $value )
        {
            if ( !is_int($key) )
            {
                $model->$key = $value;
                $model->_snapshot[$key] = $value;
            }
        }
        
        return $model;
    }