Untitled

class Showing extends Zend_Db_Select{	protected $_name = 'subs_showings';	$select = $db->select()    ->from(array('p' => 'products'), array('product_id', 'product_name'))    ->join(array('l' => 'line_items'), 'p.product_id = l.product_id', array() ); // empty list of columns	}