Michel Pelletier <pelletier.michel@gmail.com> writes:
> On a 12.3 AWS RDS instance, I get the following error when trying to drop
> either of two tables:
> dev=> drop table current_flight;
> ERROR: invalid non-zero objectSubId for object class 297108
> dev=> drop table flight;
> ERROR: invalid non-zero objectSubId for object class 297108
This looks like corrupt data in pg_depend, specifically an entry or
entries with classid or refclassid = 297108, which should not happen
(the classid should always be the OID of one of a short list of system
catalogs). You could try poking around in pg_depend to see if you
can identify any obviously-bogus rows.
No idea how it got that way. Have you had any database crashes or the
like?
regards, tom lane
