Re: Removing Functionally Dependent GROUP BY Columns

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От Peter Eisentraut
Тема Re: Removing Functionally Dependent GROUP BY Columns
Дата
Msg-id 565F9ACD.1080803@gmx.net
обсуждение исходный текст
Ответ на Removing Functionally Dependent GROUP BY Columns  (David Rowley <david.rowley@2ndquadrant.com>)
Ответы Re: Removing Functionally Dependent GROUP BY Columns  (David Rowley <david.rowley@2ndquadrant.com>)
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On 11/30/15 11:00 PM, David Rowley wrote:
> It seems that there's no shortage of relational databases in existence
> today which don't support this. These databases would require the GROUP
> BY clause to include the p.description column too. 

Well, actually, we implemented this because other databases had it and
users kept complaining to us.

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