Re: Using FDW to connect to a more recent postgres version?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Koen De Groote <kdg(dot)dev(at)gmail(dot)com>
Cc: PostgreSQL General <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Using FDW to connect to a more recent postgres version?
Date: 2024-10-12 20:35:50
Message-ID: 3331813.1728765350@sss.pgh.pa.us
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Koen De Groote <kdg(dot)dev(at)gmail(dot)com> writes:
> The documentation speaks only of compatibility in terms of connecting to
> older version:
>> postgres_fdw can be used with remote servers dating back to PostgreSQL
>> 8.3. Read-only capability is available back to 8.1.
> But what about connecting to a foreign server that is more recent? Like
> pg14 connecting to pg17?

I'd expect it to work, but it's not a scenario that we test.

regards, tom lane

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