| From: | Jeff Davis <pgsql(at)j-davis(dot)com> |
|---|---|
| To: | Peter Eisentraut <peter(at)eisentraut(dot)org>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, pgsql-hackers(at)postgresql(dot)org |
| Cc: | Daniel Verite <daniel(at)manitou-mail(dot)org>, Noah Misch <noah(at)leadboat(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Jeremy Schneider <schneider(at)ardentperf(dot)com> |
| Subject: | Re: [18] Policy on IMMUTABLE functions and Unicode updates |
| Date: | 2024-07-22 15:38:26 |
| Message-ID: | 97b2a201bd277380c39da24e644a378246eec63b.camel@j-davis.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Mon, 2024-07-22 at 16:26 +0200, Peter Eisentraut wrote:
> Unless I missed something here, all the problem examples involve
> unassigned code points that were later assigned.
For normalization and case mapping that's right.
For regexes, a character property could change. But that's mostly a
theoretical problem because, at least in my experience, I can't recall
ever seeing an index that would be affected.
Regards,
Jeff Davis
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2024-07-22 15:48:10 | Re: Vacuum ERRORs out considering freezing dead tuples from before OldestXmin |
| Previous Message | Nathan Bossart | 2024-07-22 15:17:55 | Re: Remove dependence on integer wrapping |