Re: UUID v7

From: "Andrey M(dot) Borodin" <x4mmm(at)yandex-team(dot)ru>
To: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
Cc: Sergey Prokhorenko <sergeyprokhorenko(at)yahoo(dot)com(dot)au>, Jelte Fennema-Nio <postgres(at)jeltef(dot)nl>, Michael Paquier <michael(at)paquier(dot)xyz>, Aleksander Alekseev <aleksander(at)timescale(dot)com>, pgsql-hackers mailing list <pgsql-hackers(at)postgresql(dot)org>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Przemysław Sztoch <przemyslaw(at)sztoch(dot)pl>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Mat Arye <mat(at)timescaledb(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Nikolay Samokhvalov <samokhvalov(at)gmail(dot)com>, Junwang Zhao <zhjwpku(at)gmail(dot)com>, Stepan Neretin <sncfmgg(at)gmail(dot)com>
Subject: Re: UUID v7
Date: 2024-11-26 13:14:05
Message-ID: 804BDE4C-81F1-4370-A573-6F1EEF1B55F5@yandex-team.ru
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> On 26 Nov 2024, at 01:11, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> wrote:
>
> I've merged patches and renamed functions (also updated the commit
> message). Please find the attachment.

This comment
* On MacOS real time is truncated to microseconds.
should also note that on Windows we use ported version of gettimeofday(). Interface of this functions limits us with only 10 bits just like MacOS.

Besides this patch looks good to me. Thanks!

Best regards, Andrey Borodin.

In response to

  • Re: UUID v7 at 2024-11-25 20:11:55 from Masahiko Sawada

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