
Q. 부서 10에 속한 사원명, 직책, 급여를 급여 순서로 표시
ENAME JOB SAL
MILLER CLERK 1300
CLARK MANAGER 2450
KING PRESIDENT 5000
SELECT ename,job,sal
FROM emp
WHERE deptno = 10
ORDER BY sal desc

SELECT empno,deptno,sal,ename,job
FROM emp
ORDER BY deptno, sal desc

SELECT ename,job
FROM emp
ORDER BY substr(job,length(job)-1)
SELECT ename,job
FROM emp
ORDER BY substring(job,len(job)-1,2)

SELECT ename,sal,job,comm
FROM emp
ORDER BY case when job = 'SALESMAN' then comm else sal end;