Re: Removing unneeded self joins

From: David Steele <david(at)pgmasters(dot)net>
To: Andrey Lepikhov <a(dot)lepikhov(at)postgrespro(dot)ru>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Removing unneeded self joins
Date: 2020-04-01 15:34:54
Views: Raw Message | Whole Thread | Download mbox | Resend email
Lists: pgsql-hackers

On 1/27/20 11:10 PM, Andrey Lepikhov wrote:
> Rebased version v.22.
> - Added enable_self_join_removal GUC (true is default)
> - The joinquals of the relation that is being removed, redistributed in
> accordance with the remove_rel_from_query () machinery.

This patch no longer applies cleanly on

The CF entry has been updated to Waiting on Author.


In response to


Browse pgsql-hackers by date

  From Date Subject
Next Message Andres Freund 2020-04-01 15:39:47 Re: snapshot too old issues, first around wraparound and then more.
Previous Message David Steele 2020-04-01 15:30:57 Re: Online checksums patch - once again