Re: Aggregate functions not allowed in WHERE clause

[Michael Fuhr <mike@xxxxxxxx>]

On Mon, Jun 12, 2006 at 09:00:33PM -0500, Ricardo Naranjo Faccini wrote:
> SELECT claim_id
> FROM logs
> WHERE (
>     sum(logs.invoices) > 0
>     OR
>     sum(logs.payments) > 0
> )
> GROUP BY claim_id
> 
> But Postgres claims "Aggregate functions not allowed in WHERE clause"

I think you're looking for HAVING.  Does the following do what you
want?

SELECT claim_id
FROM logs
GROUP BY claim_id
HAVING sum(invoices) > 0 OR sum(payments) > 0;

-- 
Michael Fuhr