search for: attr_x

Hi I have a many-to-many relationship between users and roles class User << ActiveRecord::Base has_and_belongs_to_many :roles end class Role << ActiveRecord::Base ... end There is an user_roles table for the many-to-many and all works as expected. Role has an attribute (attr_x). I want to find the Users that have a Role with attr_x == some val, in one find. Is there any simple way to specify in the find that Person.role[].attr_x == some val? Thanks very much. Fernando. -- Posted via http://www.ruby-forum.com/.