Re: Problems with estimating OR conditions, IS NULL on LEFT JOINs

From: Alena Rybakina <lena(dot)ribackina(at)yandex(dot)ru>
To: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Cc: Andrey Lepikhov <a(dot)lepikhov(at)postgrespro(dot)ru>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>
Subject: Re: Problems with estimating OR conditions, IS NULL on LEFT JOINs
Date: 2023-07-16 18:21:25
Message-ID: 926695df-67eb-ce91-9f42-246c5a12673d@yandex.ru
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hi,

I'm still working on it, but, unfortunately, I didn't have much time to
work with it well enough that there would be something that could be shown.
Now I am trying to sort out the problems that I drew attention to in the
previous letter.

--
Regards,
Alena Rybakina
Postgres Professional

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Andres Freund 2023-07-16 19:21:20 Re: Autogenerate some wait events code and documentation
Previous Message Tom Lane 2023-07-16 13:45:54 Re: Inefficiency in parallel pg_restore with many tables