DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` TRIGGER `vn`.`delivery_beforeUpdate`
	BEFORE UPDATE ON `delivery`
	FOR EACH ROW
BEGIN
	IF (NEW.longitude IS NOT NULL 
		AND NEW.latitude IS NOT NULL 
		AND NEW.ticketFK IS NOT NULL) 
	THEN
		CALL address_updateCoordinates(NEW.ticketFk, NEW.longitude, NEW.latitude);
	END IF;
END$$
DELIMITER ;