Kirill Reshke <reshkekirill(at)gmail(dot)com> writes:
> I will clarify a little here. The only way to fix this is to add new
> code to REL_17_STABLE for pg version >= 170000 and < 170003.
> Something like, "if postgresql in pg 17 with bug in
> pg_get_constraintdef, do not call pg_get_constraintdef for contype =
> 'n', but describe it using pg_dump code"
> This is a very difficult solution to maintain in-core, so the only
> advice I can give is no actually update the minor version of the
> server.
No, we're not going to do that. The correct answer here is "update to
a supported version of the server", namely the latest minor release.
regards, tom lane