| From: | Aleksander Alekseev <aleksander(at)tigerdata(dot)com> |
|---|---|
| To: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Cc: | Kirill Reshke <reshkekirill(at)gmail(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Subject: | Re: Define DatumGetInt8 function. |
| Date: | 2026-01-06 14:21:55 |
| Message-ID: | CAJ7c6TPsaLW7O67vqv8YyV_qUUjF0pncDB7dCQJFDw0so7wrdw@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi,
> > Kirill, are you working on this patch?
>
> Yes, PFA.
>
> > I've not studied in detail,
> > but looks like it would require making
> > char_decrement()/char_increment() and btcharskipsupport() all use
> > CharGetDatum()/DatumGetChar() and switch to using SCHAR_MIN/SCHAR_MAX
> > rather than 0/UCHAR_MAX.
>
> This is also a possible change, and can be a separate patch. I will
> try to also work on this this week.
v1 looks incomplete to me. As I understand, Tom proposed to get rid of
UInt8 conversions as well. Are you going to implement this idea as
well?
--
Best regards,
Aleksander Alekseev
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