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Re: [HACKERS] distinct. Is this the correct behaviour? - Mailing list pgsql-hackers

From Tom Lane
Subject Re: [HACKERS] distinct. Is this the correct behaviour?
Date
Msg-id 16464.940512773@sss.pgh.pa.us
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In response to Re: [HACKERS] distinct. Is this the correct behaviour?  (Vince Vielhaber <vev@michvhf.com>)
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Vince Vielhaber <vev@michvhf.com> writes:
> Just checked sybase and the original query
> acts identical to ours.

Hmph, so sybase hasn't thought through the implications of ORDER BY on
a hidden column vs. DISTINCT either.  Can anyone try it on some other
DBMSes?
        regards, tom lane

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