Hi Ralf,
> Hi castors,
> do anyone have an Oracle server with version prior to 8.1.6 (e.g. 8.0.x or
> 7.x) runing and can try if the following query can be executed.
Yes, it (partly) works for 8.0.5 dbs:
SELECT * FROM (
SELECT t1.*, rownum rnk FROM (
SELECT * FROM emp
) t1
) WHERE rnk BETWEEN 5 AND 7
/
It returns for example:
7654 MARTIN SALESMAN 7698 28.09.2081 00:00:00 1250 1400 30
5
7698 BLAKE MANAGER 7839 01.05.2081 00:00:00 2850 30 6
7782 CLARK MANAGER 7839 09.06.2081 00:00:00 2450 10 7
The problem is, you can't put an ORDER BY clause in the inner SELECT.
It would only be allowed in the outer SELECT, which is not really, what we want here.
The sorting should occure before the filtering.
Regards,
Martin
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