From: | Martijn van Oosterhout <kleptog(at)svana(dot)org> |
---|---|
To: | Matthew Terenzio <matt(at)jobsforge(dot)com> |
Cc: | PostgreSQL general <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: joining a query with a select count(*) |
Date: | 2005-11-05 18:47:31 |
Message-ID: | 20051105184725.GB6828@svana.org |
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Lists: | pgsql-general |
On Sat, Nov 05, 2005 at 01:10:13PM -0500, Matthew Terenzio wrote:
>
> I want a query to return all the rows from one table along with a count
> of rows in another table that reference each returned row from the
> first table.
Quick and dirty, should give you the idea...
select *, (select count(*) from table2 where fkey=pkey) from table1;
Hope this helps,
--
Martijn van Oosterhout <kleptog(at)svana(dot)org> http://svana.org/kleptog/
> Patent. n. Genius is 5% inspiration and 95% perspiration. A patent is a
> tool for doing 5% of the work and then sitting around waiting for someone
> else to do the other 95% so you can sue them.
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