Re: Removing unneeded self joins - Mailing list pgsql-hackers

From Andrey Lepikhov
Subject Re: Removing unneeded self joins
Date
Msg-id 8a427a9a-50cd-51e9-3c1c-2176eceb39b0@postgrespro.ru
Whole thread Raw
In response to Re: Removing unneeded self joins  (David Steele <david@pgmasters.net>)
Responses Re: Removing unneeded self joins  (David Rowley <dgrowleyml@gmail.com>)
List pgsql-hackers
On 4/1/20 8:34 PM, David Steele wrote:
> 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.

v.23 in attachment:

1. The patch applies cleanly.
2. Add checks: two potentially self joined relations may belong to 
different rules of order restriction in join_info_list.
3. Add test for item 2.

The CF entry has been updated to Needs review.

-- 
Andrey Lepikhov
Postgres Professional
https://postgrespro.com
The Russian Postgres Company

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