On Mon, Dec 12, 2022 at 7:10 PM PG Bug reporting form <
noreply(at)postgresql(dot)org> wrote:
> This is a repro that triggers an assert (only) in REL_12_STABLE. In
> particular the issue seems to have begun after this commit -
> 08d2d58a2a1c8ef8d39e8132d39ee14a1d029500. The foreign table
> is empty so am unsure if Assert()'s expectations are valid.
>
> Since all versions v13+ seem to work okay, it is possible that a future
> bug-fix was not backpatched far enough to v12.
Yes, I think it is 5e7fa189e, which should be back-patched to v12.
Thanks
Richard