| From: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> |
|---|---|
| To: | jian he <jian(dot)universality(at)gmail(dot)com> |
| Cc: | Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, Joseph Koshakow <koshy44(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Gregory Stark (as CFM)" <stark(dot)cfm(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Infinite Interval |
| Date: | 2023-11-08 12:02:22 |
| Message-ID: | CAEZATCV-eDs=AngBXK7Rn7_2pcv3ioiidyNQ2x3MpbzP=_1_aA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, 8 Nov 2023 at 06:56, jian he <jian(dot)universality(at)gmail(dot)com> wrote:
>
> > On Tue, 7 Nov 2023 at 14:33, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> wrote:
> >
> > Ah, Windows Server didn't like that. Trying again with "INT64CONST(0)"
> > instead of just "0" in interval_um().
> >
> I found this:
> https://developercommunity.visualstudio.com/t/please-implement-integer-overflow-detection/409051
> maybe related.
Hmm, actually, this has revealed a bug in our 64-bit integer
subtraction code, on platforms that don't have builtins or 128-bit
integer support. I have created a new thread for that, since it's
nothing to do with this patch.
Regards,
Dean
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