Re: [HACKERS] Removing useless DISTINCT clauses

From: Andres Freund <andres(at)anarazel(dot)de>
To: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] Removing useless DISTINCT clauses
Date: 2018-03-01 20:51:34
Message-ID: 20180301205134.sw62icbm6lr5we4l@alap3.anarazel.de
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Hi,

On 2018-01-10 11:12:17 +1300, David Rowley wrote:
> I'll do some more analysis on places that distinctClause is being used
> to check what's safe.

This patch has been waiting on author since 2018-01-09, the next & last
CF has started. I'm inclined to mark this as returned with feedback.

Greetings,

Andres Freund

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