Re: Unicode full case mapping: PG_UNICODE_FAST, and standard-compliant UCS_BASIC

On Fri, 2025-01-10 at 16:36 -0800, Jeff Davis wrote:
> On Mon, 2024-12-16 at 12:49 -0800, Jeff Davis wrote:
> > On Wed, 2024-12-11 at 15:52 -0800, Jeff Davis wrote:
> > > Attached is a series of patches to implement full case mapping as
> > > the
> > > locale PG_UNICODE_FAST.
> >
> > Rebased and attached.
>
> Rebased and attached v3.

I plan to commit 0001 and 0002 soon. There seems to be general
agreement that we want full case mapping[1], and we can potentially use
the infrastructure to extend the additional case variants into pattern
matching[2].

0003 requires more discussion.

Regards,
Jeff Davis

[1]https://www.postgresql.org/message-id/27bb0e52-801d-4f73-a0a4-02cfdd4a9ada@eisentraut.org
[2]
https://www.postgresql.org/message-id/c10ed44c7e5dcbb7b4597889f02d029298f0c919.camel@j-davis.com