lib/alf/relation/instance_methods.rb in alf-0.11.1 vs lib/alf/relation/instance_methods.rb in alf-0.12.0

@@ -106,9 +106,14 @@
         "Alf::Relation[" +
           tuples.collect{|t| Tools.to_ruby_literal(t)}.join(', ') + "]"
       end
       alias :inspect :to_ruby_literal
 
+      # Returns self
+      def to_relation
+        self
+      end
+
     end # module InstanceMethods
     include(InstanceMethods)
   end # class Relation
 end # module Alf