Re: Optimize SELECT * in EXISTS

From: Peter Eisentraut <peter(at)eisentraut(dot)org>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: David Rowley <dgrowleyml(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Optimize SELECT * in EXISTS
Date: 2026-02-25 16:40:10
Message-ID: df5c44e2-02e3-42f5-9989-c0aad1df38f4@eisentraut.org
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On 24.02.26 22:07, Tom Lane wrote:
> Peter Eisentraut <peter(at)eisentraut(dot)org> writes:
>> It appears so, but then I think we should update the documentation along
>> the lines I showed, because I found it misleading about this. New
>> docs-only patch attached.
>
> +1 for being more explicit here, but that specific wording reads a
> little awkwardly to me. What do you think of the attached?

Sounds good, thanks.

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