TABLE COMMENT 입력문 COMMENT ON TABLE 테이블명 IS '설명' TABLE COMMENT 조회문 SELECT A.TABLE_NAME, B.COMMENTS FROM ALL_TABLES A, ALL_TAB_COMMENTS B WHERE A.TABLE_NAME = B.TABLE_NAME ORDER BY A.TABLE_NAME; COLUMN COMMENT 입력문 COMMENT ON COLUMN 테이블명.칼럼명 IS '설명' COLUMN COMMENT 조회문 SELECT COLUMN_NAME, COMMENTS FROM ALL_COL_COMMENTS WHERE TABLE_NAME = '테이블명'