lib/sid/class_methods.rb in sid-0.0.2 vs lib/sid/class_methods.rb in sid-0.0.3

@@ -1,8 +1,9 @@
 module Sid
   module ClassMethods
     extend ActiveSupport::Concern
     included do
       before_create :set_sid_column
+      validates sid_config[:sid_column], :uniqueness => true
     end
   end
 end