Confidential
From: Michael Lewis
Sent: 19 August 2020 20:53
To: Zahir Lalani
Cc: pgsql-gene...@postgresql.org
Subject: Re: Window functions speed
Where's the query? Are you able to run explain analyze so we can see estimates
vs actual counts? What version are you using?
Can you share ex
Where's the query? Are you able to run explain analyze so we can see
estimates vs actual counts? What version are you using?
Can you share explain analyze before and after the window function?
I mean, that limit at the top makes me think it is doing a lot less work
without the window function, vs