| From: | Alexander Lakhin <exclusion(at)gmail(dot)com> |
|---|---|
| To: | Joseph Koshakow <koshy44(at)gmail(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com> |
| Cc: | jian he <jian(dot)universality(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Matthew Kim <matthewkmkim(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de> |
| Subject: | Re: Remove dependence on integer wrapping |
| Date: | 2024-08-18 03:00:00 |
| Message-ID: | 91394c34-b67b-d881-bd76-23682a1f8449@gmail.com |
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| Lists: | pgsql-hackers |
Hello Joe,
17.08.2024 22:16, Joseph Koshakow wrote:
> Hi,
>
> I wanted to take this opportunity to provide a brief summary of
> outstanding work.
>
> > Also there are several trap-producing cases with date types:
> > SELECT to_date('100000000', 'CC');
> > SELECT to_timestamp('1000000000,999', 'Y,YYY');
> > SELECT make_date(-2147483648, 1, 1);
>
> This is resolved with Matthew's patches, which I've rebased, squashed
> and attached to this email. They still require a review.
>
I've filed a separate bug report about date/time conversion issues
yesterday. Maybe it was excessive, but it also demonstrates other
problematic cases:
https://www.postgresql.org/message-id/18585-db646741dd649abd%40postgresql.org
Best regards,
Alexander
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