3 files changed, 15 insertions, 1 deletions
diff --git a/lib/arel/relations/compound.rb b/lib/arel/relations/compound.rb
index 1459c163cf..6f230c3f57 100644
--- a/lib/arel/relations/compound.rb
+++ b/lib/arel/relations/compound.rb
@@ -11,6 +11,10 @@ module Arel
       @attributes ||= relation.attributes.collect { |a| a.bind(self) }
     end
     
+    def selects
+      @selects ||= relation.selects.collect { |s| s.bind(self) }
+    end
+    
     # XXX
     def relation_for(attribute)
       join? && relation.relation_for(attribute) || self[attribute] && self
diff --git a/lib/arel/relations/recursion.rb b/lib/arel/relations/recursion.rb
index fa4d9969c9..ea8109d87d 100644
--- a/lib/arel/relations/recursion.rb
+++ b/lib/arel/relations/recursion.rb
@@ -9,9 +9,19 @@ module Arel
         formatter.table self
       end
       
+      def root?
+        true
+      end
+      
       def relation_for(attribute)
         self[attribute] && self
       end
     end
   end
+  
+  class Relation
+    def root?
+      false
+    end
+  end
 end
 \ No newline at end of file
diff --git a/lib/arel/relations/relation.rb b/lib/arel/relations/relation.rb
index 884b743f20..25dc75e8ea 100644
--- a/lib/arel/relations/relation.rb
+++ b/lib/arel/relations/relation.rb
@@ -138,7 +138,7 @@ module Arel
       # TESTME - added original_attribute because of AR
       def find_attribute_matching_attribute(attribute)
         attributes.select { |a| a.match?(attribute) }.max do |a1, a2|
-          (attribute / a1.original_attribute) <=> (attribute / a2.original_attribute)
+          (attribute / a1.root) <=> (attribute / a2.root)
         end
       end
     end