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From: Frédéric Yhuel <[email protected]>
To: Tom Lane <[email protected]>
Cc: [email protected] <[email protected]>
Cc: Jehan-Guillaume de Rorthais <[email protected]>
Cc: Christophe Courtois <[email protected]>
Cc: Laurenz Albe <[email protected]>
Subject: Re: Indexes on expressions with multiple columns and operators
Date: Fri, 19 Sep 2025 09:50:26 +0200
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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On 9/18/25 18:40, Tom Lane wrote:
> The attached fixes things so it works like it did pre-a391ff3c3.
> 

Indeed, it works well!

> I spent some time trying to devise a test case, and was reminded
> of why I didn't have one before: it's hard to make a case that
> will be robust enough to not show diffs in the buildfarm.
> I'll keep thinking about that though.

It looks like an interesting homework for an aspiring hacker :-)
So I'll try to devise one, too.

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