Re: Check lateral references within PHVs for memoize cache keys

From: David Rowley <dgrowleyml(at)gmail(dot)com>
To: Paul A Jungwirth <pj(at)illuminatedcomputing(dot)com>
Cc: Richard Guo <guofenglinux(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Check lateral references within PHVs for memoize cache keys
Date: 2023-07-09 04:17:03
Message-ID: CAApHDvqwyM_yy+OajtfHHu=E9qO_e_WxpriZRrcnnPGhULCW+g@mail.gmail.com
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On Sat, 8 Jul 2023 at 17:24, Paul A Jungwirth
<pj(at)illuminatedcomputing(dot)com> wrote:
> One adjacent thing I noticed is that when we renamed "Result Cache" to
> "Memoize" this bit of the docs in config.sgml got skipped (probably
> because of the line break):
>
> Hash tables are used in hash joins, hash-based aggregation, result
> cache nodes and hash-based processing of <literal>IN</literal>
> subqueries.
>
> I believe that should say "memoize nodes" instead. Is it worth
> correcting that as part of this patch? Or perhaps another one?

I just pushed a fix for this. Thanks for reporting it.

David

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