Re: Question on PostgreSQL DB behavior w.r.t JOIN and sort order.
| От | Rob Sargent |
|---|---|
| Тема | Re: Question on PostgreSQL DB behavior w.r.t JOIN and sort order. |
| Дата | |
| Msg-id | 56B97FD1.4070008@gmail.com обсуждение исходный текст |
| Ответ на | Re: Question on PostgreSQL DB behavior w.r.t JOIN and sort order. ("Venkatesan, Sekhar" <sekhar.venkatesan@emc.com>) |
| Ответы |
Re: Question on PostgreSQL DB behavior w.r.t JOIN and sort order.
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| Список | pgsql-sql |
On 02/08/2016 10:53 PM, Venkatesan, Sekhar wrote:
Which order would that be?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> 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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