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From: Álvaro Herrera <[email protected]>
To: Tom Lane <[email protected]>
Cc: Dominique Devienne <[email protected]>
Cc: Laurenz Albe <[email protected]>
Cc: [email protected]
Cc: Michael Paquier <[email protected]>
Subject: Re: Latest patches break one of our unit-test, related to RLS
Date: Fri, 12 Sep 2025 18:32:33 +0200
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

On 2025-Sep-12, Tom Lane wrote:

> Dominique Devienne <[email protected]> writes:
> >> This DOES look like a bug, no? I've done regexes for a long time,
> >> and these two forms should be equivalent IMHO. --DD
> 
> Yeah, I agree it's busted.  You can use EXPLAIN VERBOSE to see the
> translated-to-POSIX pattern, and it's wrong:

And now we also have
https://postgr.es/m/[email protected]

CC'ed the committer here.

-- 
Álvaro Herrera               48°01'N 7°57'E  —  https://www.EnterpriseDB.com/
"La victoria es para quien se atreve a estar solo"

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