Horton

Re: Avoid extra Sort nodes between WindowAggs when sorting can be reused

Alexander Kuzmenkov <a.kuzmenkov@postgrespro.ru>

View thread View on postgr.es
From: Alexander Kuzmenkov <a.kuzmenkov@postgrespro.ru>
To: Daniel Gustafsson <daniel@yesql.se>
Cc: Masahiko Sawada <sawada.mshk@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2018-09-10T09:50:31Z
Lists: pgsql-hackers 
The last version looked OK, so I'm marking this patch as ready for 
committer in the commitfest app.

-- 
Alexander Kuzmenkov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

Commits

  1. Order active window clauses for greater reuse of Sort nodes.