> > If I have made a query on a foreign table (using postgres_fdw), it
> > establishes a connection automatically. Is there any way to
> > disconnect that fdw connection without disconnecting the session that
> > instigated it?
>
> No.
>
> From PostgreSQL v14 on, there is the "idle_session_timeout" that you could
> set on the server to close such sessions. postgresql_fdw will silently
> re-establish such broken connections. You could set this parameter in the
> foreign server definition.
>
> But this is a strange request: why would you want to close such connections
> before the database session ends?
>
Hi
There are two new functions being reviewed called:
postgres_fdw_disconnect()
postgres_fdw_disconnect_all()
These function may solve your problem,
If you are interested in that, you can take a look at [1].
The functions have not been committed yet, it may can be used in PG14.
[1] https://www.postgresql.org/message-id/CALj2ACVcpU%3DwB7G%3DzT8msVHvPs0-y0BbviupiT%2Bf3--bGYaOMA%40mail.gmail.com
Best regards,
houzj
