Hi ,
Try this out
SELECT count(o.id)
FROM output_table o , parent_table p
WHERE o.pid=p.pid AND o_date < now()
GROUP BY p.pid ;
On Thu, 13 Dec 2007 10:00:56 +0000 (GMT)
Ashish Karalkar <ashish_postgre@yahoo.co.in> wrote:
> Hello List member,
> I have a table which ha sfollowing structure
>
> my_table:
> (
> output_id serial priimary key,
> parent_id int,
> output_date timesatmp
> )
>
> parent_table:
>
> (parent_id int,
> parent desc
> )
>
> the my_table contains data for previous as well as future output
> dates. for single parent there may be multiple rows.
>
> I want to retrieve all the output_id which are having latest
> output_date but less than now() (no future output_dates) group by
> parent_id
>
> Thanks in advance
>
> With Regards
> Ashish...
>
>
> ---------------------------------
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--
Trinath Somanchi ,
(trinaths@intoto.com),
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