Re: Useless sort by - Mailing list pgsql-performance

From Robert Haas
Subject Re: Useless sort by
Date
Msg-id AANLkTi=VJXvNS_ysdNQOts2OiZVr-HfRgLS=qv25FoqE@mail.gmail.com
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In response to Re: Useless sort by  (Gaetano Mendola <mendola@gmail.com>)
Responses Re: Useless sort by
List pgsql-performance
On Mon, Sep 13, 2010 at 1:09 PM, Gaetano Mendola <mendola@gmail.com> wrote:
> I see your point, but some functions like:  unique, count are not affected
> by the order of values fed, and I don't think either that unique has to
> give out the unique values in the same fed order.

Gee, I'd sure expect it to.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise Postgres Company

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