Re: Have I found an interval arithmetic bug?

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Zhihong Yu <zyu(at)yugabyte(dot)com>
Cc: Bryn Llewellyn <bryn(at)yugabyte(dot)com>, Tom Lane PostgreSQL <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Isaac Morland <isaac(dot)morland(at)gmail(dot)com>, John W Higgins <wishdev(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Have I found an interval arithmetic bug?
Date: 2021-05-08 02:42:04
Message-ID: 20210508024204.GB27048@momjian.us
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On Fri, May 7, 2021 at 07:39:31PM -0700, Zhihong Yu wrote:
>
>
> On Fri, May 7, 2021 at 7:23 PM Bruce Momjian <bruce(at)momjian(dot)us> wrote:
>
> On Fri, May  7, 2021 at 07:23:42PM -0700, Zhihong Yu wrote:
> > On Tue, Apr 13, 2021 at 10:55 AM Bryn Llewellyn <bryn(at)yugabyte(dot)com>
> wrote:
> >     There’s no shipped function that does this, and this makes me suspect
> that
> >     I’d prefer to roll my own for any serious purpose.
> >
> >     The existence of the three “justify” functions is, therefore,
> harmless.
> >
> > Bruce / Tom:
> > Can we revisit this topic ?
>
> I thought we agreed that the attached patch will be applied to PG 15.
>
>
> Good to know. 
>
> Hopefully it lands soon.

It will be applied in June/July, but will not appear in a release until
Sept/Oct, 2022. Sorry.

--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com

If only the physical world exists, free will is an illusion.

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