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From: Együd Csaba <csegyud@freemail.hu>
To: Tomasz Myrta <jasiek@klaster.net>
Cc: pgsql-sql@postgresql.org
Subject: Re: Getting one row for each subquery row...?
Date: Fri, 20 Jun 2003 09:02:58 +0200
Message-ID: <009201c336f9$fdb9ba70$230a0a0a@compaq> (raw)
References: <007901c336ea$9cee0e80$230a0a0a@compaq>
	<3EF2A5AE.1030006@klaster.net>

Thank you Tomasz,
this last one seems to be good - with a little change.

select distinct t_stockchanges.productid, t_productgroups.name as pgroup
from t_stockchanges
join t_prod_in_pgr using (productid)
join t_productgroups on (t_productgroups.id=productgroupid);

Thank you again.
By,
-- Csaba

> Sorry, if you want all combination of grups and products, you need to
rewrite
> your query:
>
> select
>   t_stockchanges.productid,
>   t_productgroups.name as pgroup
> from
>   t_stockchanges
>   join t_prod_in using (productid)
>   join t_productgroups on (id=productgroupid)
>
> or something like this.
>
> Tomasz
>



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