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From: Venkatesan, Sekhar <sekhar.venkatesan@emc.com>
To: David G. Johnston <david.g.johnston@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-sql@postgresql.org <pgsql-sql@postgresql.org>
Subject: Re: Question on PostgreSQL DB behavior w.r.t JOIN and sort order.
Date: Tue, 9 Feb 2016 05:53:38 +0000
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Yes. is there an option/configuration to tell the postgres optimizer/planner to generate plans to include the sort order instead of speed?

From: David G. Johnston [mailto:david.g.johnston@gmail.com]
Sent: Tuesday, February 09, 2016 11:20 AM
To: Venkatesan, Sekhar
Cc: Tom Lane; pgsql-sql@postgresql.org
Subject: Re: [SQL] Question on PostgreSQL DB behavior w.r.t JOIN and sort order.

On Monday, February 8, 2016, Venkatesan, Sekhar <sekhar.venkatesan@emc.com<mailto:sekhar.venkatesan@emc.com>> wrote:
Is there a way to tell the optimizer to retain the sort order if that is possible please?


You mean, besides the ORDER BY clause?

David J.


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