Don't know. I've seen it elsewhere so it might even be "standard".
Chris
> -----Original Message-----
> From: pgsql-sql-owner@postgresql.org
> [mailto:pgsql-sql-owner@postgresql.org]On Behalf Of Rudi Starcevic
> Sent: Friday, 13 September 2002 10:50 AM
> To: pgsql-sql@postgresql.org
> Subject: [SQL] DISTINCT ON
>
>
> Hi,
>
> Just quickly, DISTINCT ON - Is that Postgresql only ?
> Thanks
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 5: Have you checked our extensive FAQ?
>
> http://www.postgresql.org/users-lounge/docs/faq.html
>