2 files changed, 11 insertions, 11 deletions
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index a5179033f2..bff82f960c 100755
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -1673,15 +1673,6 @@ module ActiveRecord
           reflection
         end
 
-        def using_limitable_reflections?(reflections)
-          reflections.collect(&:collection?).length.zero?
-        end
-
-        def column_aliases(join_dependency)
-          join_dependency.joins.collect{|join| join.column_names_with_alias.collect{|column_name, aliased_name|
-              "#{connection.quote_table_name join.aliased_table_name}.#{connection.quote_column_name column_name} AS #{aliased_name}"}}.flatten.join(", ")
-        end
-
         def add_association_callbacks(association_name, options)
           callbacks = %w(before_add after_add before_remove after_remove)
           callbacks.each do |callback_name|
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb
index d6d3d66642..c1cce679b6 100644
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@@ -175,7 +175,7 @@ module ActiveRecord
     end
 
     def construct_relation_for_association_find(join_dependency)
-      relation = except(:includes, :eager_load, :preload, :select).select(@klass.send(:column_aliases, join_dependency))
+      relation = except(:includes, :eager_load, :preload, :select).select(column_aliases(join_dependency))
       apply_join_dependency(relation, join_dependency)
     end
 
@@ -184,7 +184,7 @@ module ActiveRecord
         relation = association.join_relation(relation)
       end
 
-      limitable_reflections = @klass.send(:using_limitable_reflections?, join_dependency.reflections)
+      limitable_reflections = using_limitable_reflections?(join_dependency.reflections)
 
       if !limitable_reflections && relation.limit_value
         limited_id_condition = construct_limited_ids_condition(relation.except(:select))
@@ -311,5 +311,14 @@ module ActiveRecord
       end
     end
 
+    def column_aliases(join_dependency)
+      join_dependency.joins.collect{|join| join.column_names_with_alias.collect{|column_name, aliased_name|
+          "#{connection.quote_table_name join.aliased_table_name}.#{connection.quote_column_name column_name} AS #{aliased_name}"}}.flatten.join(", ")
+    end
+
+    def using_limitable_reflections?(reflections)
+      reflections.collect(&:collection?).length.zero?
+    end
+
   end
 end