| From: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> |
|---|---|
| To: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Re: [COMMITTERS] pgsql: Use MINVALUE/MAXVALUE instead of UNBOUNDED for range partition b |
| Date: | 2017-09-14 07:53:49 |
| Message-ID: | CAEZATCVYv1Zmf2f+7bOwmjx8Lquydf5x+ee4D3-J5MV3wP0eBQ@mail.gmail.com |
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On 13 September 2017 at 10:05, Amit Langote
<Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> wrote:
> Coincidentally, I just wrote the patch for canonicalizing stored values,
> instead of erroring out. Please see attached if that's what you were
> thinking too.
>
Looks reasonable to me, if we decide to go this way.
One minor review comment -- it isn't really necessary to have the
separate new boolean local variables as well as the datum kind
variables. Just tracking the datum kind is sufficient and slightly
simpler. That would also address a slight worry I have that your
coding might result in a compiler warning about the kind variables
being used uninitialised with some less intelligent compilers, not
smart enough to work out that it can't actually happen.
Regards,
Dean
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