lib/db/sync/model.rb in db-sync-0.0.13 vs lib/db/sync/model.rb in db-sync-0.0.14

@@ -1,7 +1,9 @@
 class Db::Sync::Model < ActiveRecord::Base
   @abstract_class = true
 
+  self.inheritance_column = nil
+
   def unique_data
     attributes.slice(*self.class.pkey)
   end
 
   def compare_unique_data(other)