mysql 기본키 바꾸는 방법
![[MySQL] 기본키, 외래키 값 변경에 대하여 (feat. on update cascade)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2Fb2yC8C%2FbtsdgT9Xi5g%2FAAAAAAAAAAAAAAAAAAAAAMiR2L9VkZKsQeI0WoAkZmDjNb_NjHyQEFpa5oncXCyq%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1751295599%26allow_ip%3D%26allow_referer%3D%26signature%3Dd8n%252F66Q%252BklkkrzmaqsJDsoY4D0U%253D)
[MySQL] 기본키, 외래키 값 변경에 대하여 (feat. on update cascade)
테이블 생성하기 -- member1 table create table member1 ( name_id int not null auto_increment, name char(6), primary key(name_id) ); -- buy1 table create table buy1 ( buy_id int not null auto_increment, product char(10), name_id int, primary key(buy_id) ); 데이터 넣기 -- member table insert into member1 values (null,'CHOI'), (null,'KIM'); -- buy table insert into buy1 values (null,'노트북', 1), (null,'폰',2); 테이블..