From eef61ab909b614ce6f2d100cfb50044c063bc24a Mon Sep 17 00:00:00 2001
From: Ernie Miller <ernie@metautonomo.us>
Date: Wed, 29 Sep 2010 20:08:57 -0400
Subject: Support Attribute#asc and Attribute#desc to create orderings

---
 lib/arel/attributes/attribute.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'lib/arel/attributes')

diff --git a/lib/arel/attributes/attribute.rb b/lib/arel/attributes/attribute.rb
index 25ffe717b2..ba18533590 100644
--- a/lib/arel/attributes/attribute.rb
+++ b/lib/arel/attributes/attribute.rb
@@ -151,6 +151,14 @@ module Arel
         grouping_all :lteq, others
       end
 
+      def asc
+        Nodes::Ordering.new self, :asc
+      end
+
+      def desc
+        Nodes::Ordering.new self, :desc
+      end
+
       private
 
       def grouping_any method_id, others
-- 
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