CREATE TRIGGER `Emp_upd` AFTER UPDATE ON `Employee`
FOR EACH ROW BEGIN
INSERT INTO `History` (`Table`, `Operation`, `Emp_ID`, `Person_ID`) VALUES ('Employee', 'Update', OLD.Emp_ID, OLD.Persom_ID);
END
CREATE TRIGGER `Emp_upd` AFTER UPDATE ON `Employee`
FOR EACH ROW BEGIN
INSERT INTO `History` SET Table = 'Employee', Operation = 'Update', Emp_ID = OLD.Emp_ID, Person_ID = OLD.Person_ID;
END