MySQL2008. 10. 22. 12:27

 

CREATE TABLE member( id varchar(30) not null, name varchar(30), cnt integer , primary key(id) ); insert into member values ('aaaa','강만수',10); insert into member values ('bbbb','강천수',11); insert into member values ('cccc','강백수',12); insert into member values ('dddd','강조수',13); insert into member values ('eeee','강억수',14); CREATE TABLE member_new( id varchar(30) not null, cnt integer, primary key(id) ); insert into member_new values('bbbb',129); insert into member_new values('cccc',130); insert into member_new values('dddd',131); UPDATE member A, member_new B SET A.cnt=B.cnt WHERE A.id=B.id;
Posted by 아마데우스