13 lines
348 B
SQL
13 lines
348 B
SQL
DELIMITER $$
|
|
CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`expedition_beforeDelete`
|
|
BEFORE DELETE ON `expedition`
|
|
FOR EACH ROW
|
|
BEGIN
|
|
UPDATE ticket t
|
|
SET packages = (SELECT COUNT(counter)-1
|
|
FROM expedition e WHERE e.ticketFk = OLD.ticketFk and e.freightItemFk)
|
|
WHERE t.id = OLD.ticketFk;
|
|
|
|
END$$
|
|
DELIMITER ;
|