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

From Andrey Lepikhov
Subject Re: Removing unneeded self joins
Date
Msg-id 9315b1bc-f134-93aa-ed38-0d6a08719058@postgrespro.ru
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In response to Re: Removing unneeded self joins  (Andrey Lepikhov <a.lepikhov@postgrespro.ru>)
Responses Re: Removing unneeded self joins  (David Steele <david@pgmasters.net>)
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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.

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