Re: Performance improvement for joins where outer side is unique

From: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
To: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Performance improvement for joins where outer side is unique
Date: 2017-02-02 03:16:06
Message-ID: CAB7nPqQ_xAuHMW4cr_ZxKyqd1JbgagHBYPamVAFUqDAFd14i5w@mail.gmail.com
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On Tue, Jan 31, 2017 at 9:13 AM, David Rowley
<david(dot)rowley(at)2ndquadrant(dot)com> wrote:
> On 31 January 2017 at 13:10, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> wrote:
>> I've attached a patch which implements this.
>
> Please disregards previous patch. (I forgot git commit before git diff
> to make the patch)
>
> I've attached the correct patch.

Moved to CF 2017-03. (You are the last one.)
--
Michael

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