Dear Tom!
The DB_X dropped, so I can't choose it as "actual database".
I tried this in a neutral database:
drop owned by role_x;
But nothing happened, the error is same.
As I read it have "CASCADE" mode, but I'm afraid to start it, because I don't know what will happen.
It is a really used server, so if I do something wrong, I will killed by my boss... :-(
To complicate the things my coll. renamed this role to "role_x_to_delete", and created a new role_x, and a new db_x database.
So if the PG uses "names" and not identifiers in the background, I will be in trouble...
Thanks