Re: BUG #15552: Unexpected error in COPY to a foreign table in atransaction - Mailing list pgsql-bugs

On Wed, Dec 19, 2018 at 01:01:01PM +0900, Amit Langote wrote:
> It may happen sooner that you may think. :)
>
> Currently, COPY into foreign tables uses APIs used by INSERT, so one row
> at a time interface.  It'd certainly be better to allow FDWs to be able to
> do bulk transfer.  I think Fujita-san has said he wants to work on that:
>
> https://www.postgresql.org/message-id/5AB4F190.1000804%40lab.ntt.co.jp

That's interesting.

>> One argument for doing nothing yet is that
>> this command does not fail now so changing it may cause compatibility
>> problems.
>
> Just FYI, COPYing into foreign tables is only supported as of PG 11.

Which has already been released..  Anyway.
--
Michael