Re: Joins with aggregate data

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От Michael Fuhr
Тема Re: Joins with aggregate data
Дата
Msg-id 20050708035505.GA56081@winnie.fuhr.org
обсуждение исходный текст
Ответ на Re: Joins with aggregate data  (Paul McGarry <paul.mcgarry@gmail.com>)
Список pgsql-general
On Fri, Jul 08, 2005 at 01:37:54PM +1000, Paul McGarry wrote:
>
> Thank you Michael, your suggestion works a charm (though I didn't
> bother coalescing the two grp because I think the USING takes care of
> that anyway.

Oops, yeah -- I had started with "ON b.grp = g.grp" but changed it
to "USING (grp)" and neglected to get rid of that coalesce.

--
Michael Fuhr
http://www.fuhr.org/~mfuhr/

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