Re: Doc: Improve note about copying into postgres_fdw foreign tables in batch
От | Tatsuo Ishii |
---|---|
Тема | Re: Doc: Improve note about copying into postgres_fdw foreign tables in batch |
Дата | |
Msg-id | 20230322.210853.803100407843635505.t-ishii@sranhm.sra.co.jp обсуждение исходный текст |
Ответ на | Re: Doc: Improve note about copying into postgres_fdw foreign tables in batch (Etsuro Fujita <etsuro.fujita@gmail.com>) |
Список | pgsql-hackers |
> On Fri, Feb 17, 2023 at 5:45 PM Etsuro Fujita <etsuro.fujita@gmail.com> wrote: >> Here is a small patch to improve the note, which was added by commit >> 97da48246 ("Allow batch insertion during COPY into a foreign table."), >> by adding an explanation about how the actual number of rows >> postgres_fdw inserts at once is determined in the COPY case, including >> a limitation that does not apply to the INSERT case. > > Does anyone want to comment on this? > <para> > - This option also applies when copying into foreign tables. > + This option also applies when copying into foreign tables. In that case > + the actual number of rows <filename>postgres_fdw</filename> copies at > + once is determined in a similar way to in the insert case, but it is "similar way to in" should be "similar way to", maybe? > + limited to at most 1000 due to implementation restrictions of the > + <command>COPY</command> command. > </para> > </listitem> > </varlistentry> Best reagards, -- Tatsuo Ishii SRA OSS LLC English: http://www.sraoss.co.jp/index_en/ Japanese:http://www.sraoss.co.jp
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