17 lines
370 B
SQL
17 lines
370 B
SQL
DELIMITER $$
|
|
CREATE OR REPLACE DEFINER=`vn`@`localhost` TRIGGER `vn`.`expeditionPallet_beforeInsert`
|
|
BEFORE INSERT ON `expeditionPallet`
|
|
FOR EACH ROW
|
|
BEGIN
|
|
|
|
DECLARE vNewPosition INT;
|
|
|
|
SELECT MAX(position) + 1 INTO vNewPosition
|
|
FROM vn.expeditionPallet
|
|
WHERE truckFk = NEW.truckFk;
|
|
|
|
SET NEW.position = IFNULL(vNewPosition,1);
|
|
|
|
END$$
|
|
DELIMITER ;
|