Re: subquery/alias question - Mailing list pgsql-general

From Alvaro Herrera
Subject Re: subquery/alias question
Date
Msg-id 20070926125538.GF5584@alvh.no-ip.org
Whole thread Raw
In response to Re: subquery/alias question  (Madison Kelly <linux@alteeve.com>)
Responses Solved! Was: (subquery/alias question)
List pgsql-general
Madison Kelly wrote:

> Thanks for your reply!
>
>   Unfortunately, in both cases I get the error:
>
> nmc=> SELECT dom_id, dom_name, COUNT(usr_dom_id) AS usr_count FROM domains
> JOIN users ON (usr_dom_id=dom_id) HAVING COUNT (usr_dom_id) > 0 ORDER BY
> dom_name;
> ERROR:  syntax error at or near "COUNT" at character 25
> LINE 1: SELECT dom_id, dom_name COUNT(usr_dom_id) AS usr_count FROM ...

Try to avoid missing the comma before the COUNT (and do not cheat when
cut'n pasting ...)

Also it seems you will need a GROUP BY clause:
GROUP BY dom_id, dom_name
(placed just before the HAVING clause).

--
Alvaro Herrera                 http://www.amazon.com/gp/registry/CTMLCN8V17R4
"Some men are heterosexual, and some are bisexual, and some
men don't think about sex at all... they become lawyers" (Woody Allen)

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