From: | Louis-David Mitterrand <cunctator(at)apartia(dot)ch> |
---|---|
To: | Josh Berkus <josh(at)agliodbs(dot)com> |
Cc: | sqllist <pgsql-sql(at)postgresql(dot)org> |
Subject: | Re: sum of agreggates in one SELECT? |
Date: | 2000-09-19 20:06:57 |
Message-ID: | 20000919220657.E557@styx |
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Thread: | |
Lists: | pgsql-sql |
On Tue, Sep 19, 2000 at 11:06:06AM -0700, Josh Berkus wrote:
>
> Unfortunately, Louis-David, I don't see any way around subselects in the
> FROM clause as Tom mentions, which are not currently supported. I'd
> suggest using a Function to create a temporary table or view and
> summarizing from that.
I did create a pl/pgsql function in the end, to compute my total:
FOR bid IN SELECT max(b.lot) AS price
FROM bid b WHERE b.auction_id = $1 GROUP BY b.person_id
LOOP
i := i + bid.price;
END LOOP;
RETURN i;
Thanks for your input,
--
Louis-David Mitterrand - ldm(at)apartia(dot)org - http://www.apartia.org
"Faith strikes me as intellectual laziness." -- Robert A. Heinlein
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