Re: how to select a 'not unique' field?

In article <91boqe$o5i$1_at_nnrp1.deja.com>,   susana73_at_hotmail.com wrote:
> I have a table called OBJECT and with RESULTID column. The RESULTID
> column is not a PK and is not necessarily be unique. How can I SELECT
> all the id that is NOT UNIQUE?
>
> Thanks!
> Susan
>
> Sent via Deja.com
> http://www.deja.com/
>

Strange data organization....

This should get all the resultid that have more than 1 row. If the table is big, runtime will be long.

select resultid
from OBJECT
group by resultid
having count(resultid) > 1

--
Michael Krolewski
Rosetta Inpharmatics
mkrolewski_at_rosetta.org
              Usual disclaimers


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