| From: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> |
|---|---|
| To: | Richard Guo <guofenglinux(at)gmail(dot)com> |
| Cc: | Melanie Plageman <melanieplageman(at)gmail(dot)com>, shihao zhong <zhong950419(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Peter Eisentraut <peter(at)eisentraut(dot)org> |
| Subject: | Re: [PG19] Wrong results from NOT NULL-based expression simplification |
| Date: | 2026-10-12 09:17:42 |
| Message-ID: | CAEZATCUR9nuQ1oBFE0yxDtJFYm7LaFNCRO5UQwuynJhTph3taQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sat, 10 Oct 2026, 01:52 Richard Guo, <guofenglinux(at)gmail(dot)com> wrote:
>
> Regarding #2, this is a bug in v17 and later, not a v19 regression, so
> I don't think it should be a v19 open item. And it's in the MERGE
> code, so I think Dean is the right person to look at it, not me.
>
I'm dealing with some life issues at the moment and I'll be mostly offline
this week. I'll try to get back to this next week.
Regards,
Dean
>
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