Jayson Hreczuck <jayson(dot)hreczuck(at)studentuniverse(dot)com> writes:
> ERROR: could not load library "/usr/pgsql-13/lib/postgres_fdw.so":
> /usr/pgsql-13/lib/postgres_fdw.so: undefined symbol: make_restrictinfo_new
You are evidently trying to load a postgres_fdw.so built against 13.2
into a 13.0 or 13.1 server. You need to update the server.
(We don't normally introduce such ABI breaks into released branches,
but sometimes there's no other way to fix an important bug.)
regards, tom lane