| From: | Alexander Borisov <lex(dot)borisov(at)gmail(dot)com> |
|---|---|
| To: | Bruce Momjian <bruce(at)momjian(dot)us> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: PG 18 release notes draft committed |
| Date: | 2025-05-03 23:24:16 |
| Message-ID: | c76c3c7c-cd5c-4dd7-ae06-675b4c491567@gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
04.05.2025 01:47, Bruce Momjian wrote:
[...]
> Given the performance numbers above, which were not in the commit, maybe
> I should add it to the case folding item, and add his name as a
> co-author.
>
I'm not a co-author, I'm the author of my own algorithm that
significantly improves PostgreSQL code.
The author of casefold() is Jeff Davis (and in general, as I understand,
Jeff is responsible for Unicode in Postgres).
I only suggested how to significantly improve the storage of Unicode
Case data and provide fast access to this data.
In other words, I improved, accelerated the algorithms.
Because of which the functions lower(), upper(), casefold() got a
significant boost.
--
Regards,
Alexander Borisov
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