Tim <timfosho@xxxxxxxxx> writes: > I am currently performing an upgrade of EPAS12 => EPAS13 via pg_upgrade... You really ought to be discussing this with EDB Support, not here. > It fails the check with this message: > - Your installation contains system-defined composite type(s) in user > tables. Hmm. That is a new check in 13.3 ... > And the output shows that it thinks sys.callback_queue_table.user_data is a > user defined table. Which it is not, and cannot be dropped or altered. ... and I'm not sure what user_data is, but it's not present in community Postgres. My guess as to what is happening here is that that pg_upgrade test needs to be tweaked to understand which of the types that EPAS adds are safe or not safe in this context. Anyway, you gotta talk to them. regards, tom lane