oracle19c - 연습 (HR 05.06)
sequence_sysdate -- crud 예제 -- 커뮤니티 게시판을 위한 테이블 작성 -- 회원테이블 member 테이블 (회원번호, 아이디, 비밀번호, 이메일, 이름, 가입일) create table MEMBER ( mbno number generated as identity, userid varchar2(18) not null, passwd varchar2(18) not null , email varchar2(100) not null , name varchar2(15) not null , regdate date default sysdate + 9/24, -- regdate date default sysdate, --서버시간으로 맞지 않음 constraint mbpk primary key (mbn..
oracle19c - 연습 (마당서점 04.29)
CREATE TABLE Books ( bookid INTEGER PRIMARY KEY, bookname VARCHAR(40), publisher VARCHAR(40), price INTEGER ); CREATE TABLE Customer ( custid INTEGER PRIMARY KEY, name VARCHAR(40), address VARCHAR(50), phone VARCHAR(20) ); CREATE TABLE OrderBooks ( orderid INTEGER PRIMARY KEY, custid INTEGER , bookid INTEGER , saleprice INTEGER , orderdate DATE, FOREIGN KEY (custid) REFERENCES Customer(custid), ..