Re: Removing unneeded self joins

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 
src/test/regress/sql/equivclass.sql: 
http://cfbot.cputube.org/patch_27_1712.log

The CF entry has been updated to Waiting on Author.

Regards,
-- 
-David
david@pgmasters.net