Re: 11.7. Indexes on Expressions

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
Cc: Chris Lowder <clowder(at)hey(dot)com>, Pg Docs <pgsql-docs(at)lists(dot)postgresql(dot)org>
Subject: Re: 11.7. Indexes on Expressions
Date: 2021-12-22 22:09:53
Message-ID: 20211222220953.GC4015@momjian.us
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On Wed, Dec 22, 2021 at 03:06:12PM -0700, David G. Johnston wrote:
> On Wed, Dec 22, 2021 at 2:45 PM Bruce Momjian <bruce(at)momjian(dot)us> wrote:
> Not sure what else we can do --- it would be odd to explain it in the
> expression index docs.
>
>
>
> Found another one:
>
> https://www.postgresql.org/docs/current/btree-implementation.html
> "...(where most individual updates cannot apply the HOT optimization."
>
> Make the acronym HOT in all these places take the reader to the acronym page,
> and add a brief description there so they don't need to consume the readme
> file?

Wow, I don't think the acronym page is the right place for this --- I
think we need a new section for this somewhere.

--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com

If only the physical world exists, free will is an illusion.

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