7장. DML
DDL(Data Definition Language) : CREATE(생성), ALTER(수정), TRUNCATE(잘라내기), DROP(삭제) DML(Data manipulation Language) : INSERT(입력), UPDATE(변경), DELETE (삭제), MERGE(병합) -- 데이터를 관리하는 명령어 DCL(Data Control Language) : GRANT(권한주기), REVOKE(권한뺏기) TCL(Transaction Control Language) : COMMIT(확정), ROLLBACK(취소) 1. INSERT - INSERT INTO table[(column1),(column2), ...] VALUES (value1, value2, ... )- column이름을 적어주지 않으..
2014. 10. 6.