Re: [HACKERS] POC: Sharing record typmods between backends

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От Michael Paquier
Тема Re: [HACKERS] POC: Sharing record typmods between backends
Дата
Msg-id CAB7nPqS=FQiJnjXRrbzdfBixgp_ZN9mxP_m4FvpzEdJPr+b=cA@mail.gmail.com
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Ответ на Re: [HACKERS] POC: Sharing record typmods between backends  (Thomas Munro <thomas.munro@enterprisedb.com>)
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On Mon, Aug 21, 2017 at 10:18 AM, Thomas Munro
<thomas.munro@enterprisedb.com> wrote:
> On Mon, Aug 21, 2017 at 6:17 AM, Andres Freund <andres@anarazel.de> wrote:
>> I think it'd be a good idea to backpatch the addition of
>> TupleDescAttr(tupledesc, n) to make future backpatching easier. What do
>> others think?
>
> +1
>
> That would also provide a way for extension developers to be able to
> write code that compiles against PG11 and also earlier releases
> without having to do ugly conditional macros stuff.

Updating only tupdesc.h is harmless, so no real objection to your argument.
-- 
Michael

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