Re: Support regular expressions with nondeterministic collations

From: Jeff Davis <pgsql(at)j-davis(dot)com>
To: Peter Eisentraut <peter(at)eisentraut(dot)org>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Support regular expressions with nondeterministic collations
Date: 2024-12-12 19:57:28
Message-ID: 0e04a2fa2b78ae3c7c568326ce0a2ff81db6b440.camel@j-davis.com
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On Tue, 2024-10-22 at 10:16 +0200, Peter Eisentraut wrote:
> I also studied the relevant Unicode standard (UTS
> #18) and it makes no mention of collations.  So my conclusion is that
> regular expressions should pay no attention to collations.  That
> makes
> it easy.

Does normalization play a role here?

Regards,
Jeff Davis

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