DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn2008`.`awb_recibida_ad`
	AFTER DELETE ON `awb_recibida`
	FOR EACH ROW
IF (SELECT COUNT(*) FROM recibida_iva where recibida_id = OLD.recibida_id) = 0
	AND
	(SELECT COUNT(*) FROM recibida_vencimiento where recibida_id = OLD.recibida_id) = 0
	AND 
	(SELECT contabilizada FROM recibida WHERE id = OLD.recibida_id) = 0
THEN
	DELETE FROM recibida WHERE id = OLD.recibida_id;
END IF$$
DELIMITER ;
