1 files changed, 13 insertions, 2 deletions
diff --git a/lib/arel/engines/memory/primitives.rb b/lib/arel/engines/memory/primitives.rb
index 4d5c76e956..77d4c1a52c 100644
--- a/lib/arel/engines/memory/primitives.rb
+++ b/lib/arel/engines/memory/primitives.rb
@@ -1,2 +1,13 @@
-require 'arel/engines/memory/primitives/attribute'
-require 'arel/engines/memory/primitives/value'
+module Arel
+  class Attribute
+    def eval(row)
+      row[self]
+    end
+  end
+  
+  class Value
+    def eval(row)
+      value
+    end
+  end
+end
+\ No newline at end of file