MySQL 触发器 增删改

触发器 增删改

CREATE TRIGGER t_afterInsert

AFTER INSERT ON bank_info

FOR EACH ROW

BEGIN

     insert into test1(id,bank_code,bank_name) values(new.id,new.bank_code,new.bank_name);

END;

CREATE TRIGGER t_afterDelete

After DELETE ON bank_info

FOR EACH ROW

BEGIN
delete from test1 WHERE id=old.id;

END;

CREATE TRIGGER t_afteUpdate

After UPDATE ON bank_info

FOR EACH ROW

BEGIN
UPDATE test1 SET bank_code=new.bank_code,bank_name=new.bank_name  WHERE id=new.id;

END;