DML (Data Manipulation Language)
: 테이블에 저장된 데이터를 조작하는 SQL 명령어
→ INSERT
, UPDATE
, DELETE
, MERGE
등 포함
INSERT INTO dept2 (dcode, dname, parent, area)
VALUES (9000, 'temp_1', 1006, 'temp area');
INSERT INTO dept2 (dcode, dname, parent)
VALUES (9002, 'temp_3', 1006);
ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD';
INSERT INTO professor
(profno, name, userid, position, pay, hiredate)
VALUES (5001, 'James Bond', 'Love_me', '정교수', 510, '2014-10-23');
NULL
사용INSERT INTO professor4 (profno, name, pay)
SELECT profno, name, pay
FROM professor
WHERE profno > 4000;