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Date: Wed, 24 Sep 2003 19:23:44 +0200
From: Tomasz Myrta <jasiek@klaster.net>
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To: -anssi <anssiman@jippii.fi>
Cc: pgsql-sql@postgresql.org
Subject: Re: Useful SQL-statement?
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> Hello!
> 
> Is there any standard SQL-statement, which produce
> resultset containing best plyers of the each team?
> 
> player |team|points
> -------------------
> paul    col   10
> peter   col   12
> steve   det   12
> sergei  det    8
> jere    dal    4

Sure:
select distinct on (team) player,team,points
from resultset
order by team asc, points desc

Regards,
Tomasz Myrta