Forum OpenACS Development: Response to content_item relations are not existing

In the oracle version of the CR, c_root_folder is a package constant. Since PG doesn't have 'packages', it's been recoded as a view - content_item_globals.c_root_folder_id (see the top of the file acs-content-repository/sql/postgresql/content-item.sql)

so you should do:

PERFORM
content_folder__unregister_content_type(content_item_globals.c_root_folder_id
...);