Hue uses pg_tables: https://github.com/cloudera/hue/blob/4ff4fb110c3ef40fe202a50d81cb94fb98ebf0a0/desktop/libs/librdbms/src/librdbms/server/postgresql_lib.py#L98

Rather than just pg class like most clients/drivers. We should add that view to the pg_catalog.

Everything else looks to be supported.