nested orderings

4 files changed, 10 insertions, 8 deletions

diff --git a/lib/active_relation/relations/join.rb b/lib/active_relation/relations/join.rb
index 835e965f72..ab5f440d9e 100644
--- a/lib/active_relation/relations/join.rb
+++ b/lib/active_relation/relations/join.rb
@@ -36,7 +36,6 @@ module ActiveRelation
       Join.new(join_sql, relation1.descend(&block), relation2.descend(&block), *predicates.collect(&block))
     end
     
-    protected
     def joins
       this_join = [
         join_sql,
@@ -64,11 +63,11 @@ module ActiveRelation
       delegate :engine, :to => :relation
       
       def table_sql
-        relation.aggregation?? relation.to_sql(Sql::TableReference.new(engine)) : relation.send(:table_sql)
+        relation.aggregation?? relation.to_sql(Sql::TableReference.new(engine)) : relation.table_sql
       end
       
       def selects
-        relation.aggregation?? [] : relation.send(:selects)
+        relation.aggregation?? [] : relation.selects
       end
       
       def attributes
diff --git a/lib/active_relation/relations/order.rb b/lib/active_relation/relations/order.rb
index 6949b3acf7..bfd05f48b3 100644
--- a/lib/active_relation/relations/order.rb
+++ b/lib/active_relation/relations/order.rb
@@ -1,9 +1,10 @@
 module ActiveRelation
   class Order < Compound
-    attr_reader :orders
+    attr_reader :order
 
     def initialize(relation, *orders)
-      @relation, @orders = relation, orders
+      @order = orders.pop
+      @relation = orders.empty?? relation : Order.new(relation, *orders)
     end
 
     def ==(other)
@@ -15,5 +16,9 @@ module ActiveRelation
     def descend(&block)
       Order.new(relation.descend(&block), *orders.collect(&block))
     end
+    
+    def orders
+      relation.orders + [order]
+    end
   end
 end
\ No newline at end of file
diff --git a/lib/active_relation/relations/selection.rb b/lib/active_relation/relations/selection.rb
index e7a91f7572..fe28908cc2 100644
--- a/lib/active_relation/relations/selection.rb
+++ b/lib/active_relation/relations/selection.rb
@@ -17,9 +17,8 @@ module ActiveRelation
       Selection.new(relation.descend(&block), yield(predicate))
     end
     
-    protected
     def selects
-      relation.send(:selects) + [predicate]
+      relation.selects + [predicate]
     end    
   end
 end
\ No newline at end of file
diff --git a/lib/active_relation/relations/table.rb b/lib/active_relation/relations/table.rb
index 4682298608..72682bee55 100644
--- a/lib/active_relation/relations/table.rb
+++ b/lib/active_relation/relations/table.rb
@@ -44,7 +44,6 @@ module ActiveRelation
       @attributes = @columns = nil
     end
 
-    protected    
     def table_sql
       "#{engine.quote_table_name(name)}"
     end