Re: Add important info about ANALYZE after create Functional Index

From: Fabrízio de Royes Mello <fabriziomello(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Nikolay Samokhvalov <samokhvalov(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Subject: Re: Add important info about ANALYZE after create Functional Index
Date: 2020-11-01 16:53:23
Message-ID: CAFcNs+pGfwOxYcKWUpuKM6Q4wgUgi+7KRXV+OZZCQfCHQ9o=Tg@mail.gmail.com
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On Sun, 1 Nov 2020 at 09:29 Michael Paquier <michael(at)paquier(dot)xyz> wrote:

> On Sun, Nov 01, 2020 at 09:23:44AM +0900, Michael Paquier wrote:
> > By doing so, there is no need to include pg_statistic.h in index.c.
> > Except that, the logic looks fine at quick glance. In the long-term,
> > I also think that it would make sense to move both routnes out of
> > heap.c into a separate pg_statistic.c. That's material for a separate
> > patch of course.
>
> I have looked again at that, and applied it after some tweaks.
> Particularly, I did not really like the use of "old" and "new" for the
> copy from the old to a new relation in the new function, so I have
> replaced that by "from" and "to".
>
>
Awesome thanks!!

Regards,

--
Fabrízio de Royes Mello Timbira - http://www.timbira.com.br/
PostgreSQL: Consultoria, Desenvolvimento, Suporte 24x7 e Treinamento

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