Re: PostgreSQL Limits: maximum number of columns in SELECT result

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От Dave Cramer
Тема Re: PostgreSQL Limits: maximum number of columns in SELECT result
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Msg-id CADK3HH+SBsb1wZB2kU1KAtiPb8kE-TLabvwtBy1UiZ7gzO==hg@mail.gmail.com
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Ответ на Re: PostgreSQL Limits: maximum number of columns in SELECT result  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: PostgreSQL Limits: maximum number of columns in SELECT result  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Tue, 31 May 2022 at 10:16, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Amul Sul <sulamul@gmail.com> writes:
> On Tue, May 31, 2022 at 12:46 PM Vladimir Sitnikov
> <sitnikov.vladimir@gmail.com> wrote:
>> I suggest that the limit of "1664 columns per tuple" (or whatever is the right term) should be added
>> to the list at https://www.postgresql.org/docs/current/limits.html e.g. after "columns per table".

We've generally felt that the existing "columns per table" limit is
sufficient detail here.

ISTM that adding detail is free whereas the readers time to figure out why and where this number came from is not.

I think it deserves mention.

Regards,
Dave.

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