DB 3일차 2(트리거?)
트리거 insert trigger BEGIN INSERT into user_dtl (id, create_date, update_date) values (NEW.id, NOW(), NOW()); END 쿼리 INSERT INTO user_mst VALUES (0, 'aaa', '1234', '김준일', 'aaa@gmail.com',NOW(),NOW()); delete triger 쿼리 삭제 쿼리 DELETE from user_mst WHERE id = 1; 결과 example 생성하기 INSERT INTO user_mst VALUES (0, 'aaa', '1234', '김준일', 'aaa@gmail.com',NOW(),NOW()), (0, 'bbb', '1234', '김준일', 'aaa@gmail.com'..
2022.12.09