CREATE문
컬럼명, 타입, 크기, PK 설정 등 이런식으로
VARCHAR2 문자형
NUMBER 숫자
DATE 날짜
CREATE TABLE T_USER (
ID VARCHAR2(20) PRIMARY KEY,
PW VARCHAR2(20),
NAME VARCHAR2(20),
AGE NUMBER,
REG_DT DATE,
UPD_DT DATE
);
COMMENT ON TABLE T_USER IS '유저정보';
COMMENT ON COLUMN T_USER.ID IS '사용자 아이디';
COMMENT ON COLUMN T_USER.PW IS '비밀번호';
COMMENT ON COLUMN T_USER.NAME IS '이름';
COMMENT ON COLUMN T_USER.AGE IS '나이';
COMMENT ON COLUMN T_USER.REG_DT IS '생성일';
COMMENT ON COLUMN T_USER.UPD_DT IS '수정일';