1 files changed, 21 insertions, 0 deletions
diff --git a/lib/arel/relations/order.rb b/lib/arel/relations/order.rb
new file mode 100644
index 0000000000..91526da02c
--- /dev/null
+++ b/lib/arel/relations/order.rb
@@ -0,0 +1,21 @@
+module Arel
+  class Order < Compound
+    attr_reader :ordering
+
+    def initialize(relation, *orders)
+      ordering = orders.pop
+      @relation = orders.empty?? relation : Order.new(relation, *orders)
+      @ordering = ordering.bind(@relation)
+    end
+
+    def ==(other)
+      self.class  == other.class    and
+      relation    == other.relation and
+      ordering    == other.ordering
+    end
+    
+    def orders
+      relation.orders + [ordering]
+    end
+  end
+end
+\ No newline at end of file