From: Dan Langille <dan@langille.org>
To: Gaetano Mendola <mendola@bigfoot.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: 7.3 "group by" issue
Date: Fri, 21 Feb 2003 13:25:56 -0500
Message-ID: <3E5628E4.16251.1E808E0F@localhost> (raw)
In-Reply-To: <008a01c2d9d5$92d59ed0$152aa8c0@GMENDOLA2>
On 21 Feb 2003 at 19:18, Gaetano Mendola wrote:
> > Hi folks,
> >
> > This query:
> >
> > SELECT element_id as wle_element_id, COUNT(watch_list_id)
> > FROM watch_list JOIN watch_list_element
> > ON watch_list.id = watch_list_element.watch_list_id
> > AND watch_list.user_id = 1
> > GROUP BY watch_list_element.element_id
>
> Try:
>
> SELECT element_id as wle_element_id, COUNT(watch_list_id)
> FROM watch_list JOIN watch_list_element
> ON watch_list.id = watch_list_element.watch_list_id
> WHERE
> watch_list.user_id = 1
> GROUP BY watch_list_element.element_id
ERROR: Attribute unnamed_join.element_id must be GROUPed or used in
an aggregate function
--
Dan Langille : http://www.langille.org/
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To: pgsql-sql@postgresql.org
Cc: dan@langille.org, mendola@bigfoot.com
Subject: Re: 7.3 "group by" issue
In-Reply-To: <3E5628E4.16251.1E808E0F@localhost>
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