14 lines
307 B
SQL
14 lines
307 B
SQL
DELIMITER $$
|
|
CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`department_beforeDelete`
|
|
BEFORE DELETE ON `department`
|
|
FOR EACH ROW
|
|
BEGIN
|
|
|
|
UPDATE vn.business b
|
|
JOIN vn.department d ON d.id = b.departmentFk
|
|
SET b.departmentFk = d.parentFk
|
|
WHERE b.departmentFk = OLD.id;
|
|
|
|
END$$
|
|
DELIMITER ;
|