power-girl0-0

문제 1. sal + sal * comm이 1000000이상이면, 'good' 5000 이상이면, 'average', 1이상 5000미만이면 'bad' 0이면 no good 로 평가하고 empno, ename, sal, comm, sal+sal*comm,평가를 출력해라. select empno,ename, sal,sal,comm, sal+sal*nvl(comm,0) as 지급금액, case when sal+sal*nvl(comm,0)>=1000000 then 'good' when (sal+sal*nvl(comm,0)>=5000) then 'average' when sal+sal*nvl(comm,0)>=1 and sal+sal*nvl(comm,0)