SELECT NAME, DEPTNO1, GRADE, HEIGHT
FROM STUDENT
WHERE DEPTNO1 = 201
ORDER BY GRADE;
SELECT NAME, DEPTNO1, GRADE, HEIGHT
FROM STUDENT
WHERE DEPTNO1 = 201
ORDER BY GRADE, HEIGHT DESC;
아래와 같이 SELECT절에 사용한 별칭을 SELECT절 외에 유일하게 사용할 수 있다.
SELECT NAME, DEPTNO1 AS 학번, HEIGHT AS 키
FROM STUDENT
WHERE DEPTNO1 = 201
ORDER BY 학년, HEIGHT DESC;