Fuzzygoth <dav(dot)phillips(at)ntlworld(dot)com> writes:
> I have been attempting to move our database to our new database server
> but i have encountered a few problems along the way. One of the errors
> that I encountered was the error below when trying to drop a table so
> I could re-build it.
> ERROR: cache lookup failed for relation 411727
If this database has been a slony slave in the past, then this could
indeed be slony's fault. You'd get better answers about that (and about
how to deal with it) on the slony mail lists --- see
http://lists.slony.info/mailman/listinfo
regards, tom lane