postgresql7.1 select clipboard__new(:clipboard_id, :owner_id, :title, :package_id, now(), :creation_user_id, :peeraddr, :context) select clipboard__delete(:clipboard_id) INSERT into clipboard_object_map(clipboard_id, object_id, clipped_on) SELECT :clipboard_id, :object_id, now() WHERE acs_permission__permission_p(:clipboard_id, :user_id, 'write') = 't' DELETE FROM clipboard_object_map WHERE acs_permission__permission_p(:clipboard_id, :user_id, 'write') = 't' and clipboard_id = :clipboard_id and object_id = :object_id