Re: Pre-proposal: unicode normalized text

From: Jeff Davis <pgsql(at)j-davis(dot)com>
To: Peter Eisentraut <peter(at)eisentraut(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Pre-proposal: unicode normalized text
Date: 2023-10-27 21:15:00
Message-ID: 85329793af3fd24fd331a0a3b29b0e4784e767a4.camel@j-davis.com
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On Mon, 2023-10-16 at 20:32 -0700, Jeff Davis wrote:
> On Wed, 2023-10-11 at 08:56 +0200, Peter Eisentraut wrote:
> > We need to be careful about precise terminology.  "Valid" has a
> > defined
> > meaning for Unicode.  A byte sequence can be valid or not as UTF-
> > 8. 
> > But
> > a string containing unassigned code points is not not-"valid" as
> > Unicode.
>
> New patch attached, function name is "unicode_assigned".

I plan to commit something like v3 early next week unless someone else
has additional comments or I missed a concern.

Regards,
Jeff Davis

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