Hi,
ROLLUP is similar to break/compute of sql*plus. However it hasn't the same
funcionality.
With CUBE you receive the information of ROLLUP and the totals or grouping
expresions of each field you include:
SQL> r
1 select deptno,job,sum(sal)
2 from emp
3* group by cube(deptno,job)
DEPTNO JOB SUM(SAL)
---------- --------- ----------
10 CLERK 1300
10 MANAGER 2450
10 PRESIDENT 5000
10 8750
20 ANALYST 6000
20 CLERK 1900
20 MANAGER 2975
20 10875
30 CLERK 950
30 MANAGER 2850
30 SALESMAN 5600
30 9400
ANALYST 6000
CLERK 4150
MANAGER 8275
PRESIDENT 5000
SALESMAN 5600
29025
18 rows selected.
> -----Mensaje original-----
> De: [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]]
> Enviado el: jueves 1 de febrero de 2001 19:01
> Para: Multiple recipients of list ORACLE-L
> Asunto: CUBES
>
>
>
>
>
> Hi,
> Could someone please give me an example for cube. I could understand
> rollup using the following example.
> SELECT deptno, job, SUM(sal)
> FROM emp
> group by rollup(deptno, job)
> /
>
> Thank you,
> Srini
>
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Author: Trassens, Christian
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