L<Rose::DB::Object::Helpers/as_tree>. How much of such an object is
copied depends on its type. For example, a dump of a customer object
might also include the dumps of the shipping address and contact
L<Rose::DB::Object::Helpers/as_tree>. How much of such an object is
copied depends on its type. For example, a dump of a customer object
might also include the dumps of the shipping address and contact