Re: BUG #2203: Group by, suggested "feature"

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: pgsql-bugs(at)postgresql(dot)org
Cc: "Robert Hostetter" <robert(at)newcovsoft(dot)com>
Subject: Re: BUG #2203: Group by, suggested "feature"
Date: 2006-01-23 19:20:03
Message-ID: 200601232020.03940.peter_e@gmx.net
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Robert Hostetter wrote:
> If you group by a primary key for a table,
> you still have to include all the other columns you SELECT from that
> row, even though its guaranteed uniuqe because its a primary key.

Yes, this feature request is known as supporting functional
dependencies. We're aware of it.

> pAlso on a similar note, you can't group by any
> column you don't select.

Sure you can.

--
Peter Eisentraut
http://developer.postgresql.org/~petere/

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