moozi

oracle연습문제04

drop table member; create table member( id varchar(20) primary key, name varchar(20) not null, email varchar(50) not null unique ); insert into member values('hkd','홍길동', 'hkd@email.com'); insert into member values('lss','이순신', 'lss@lss.com'); insert into member values('hkt','홍길돈', 'hkd@email.com'); --입력불가 create table orderTest( no char(10) primary key, id varchar(20) references member(id), gId..

자바연습문제05풀이