--rollup 함수 각각의 전체 select문을 출력해준다 SELECT DEPTNO ,JOB , COUNT(*), MAX(sal), sum(sal), avg(sal) FROM EMP e GROUP BY ROLLUP ( DEPTNO, JOB ) ;
SELECT DEPTNO ,JOB , COUNT(*), MAX(sal), sum(sal), avg(sal) FROM EMP e GROUP BY CUBE ( DEPTNO, JOB ) ;