RE: CUBES

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: SRAJENDRAN_at_nlfs.com [SMTP:SRAJENDRAN_at_nlfs.com]
> 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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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Trassens, Christian
  INET: CTrassens_at_uni2.es

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
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