From 35fc5e67961e7242a426f0a38f618e6e595ceec6 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Tue, 5 Mar 2013 14:52:08 -0800
Subject: [PATCH] stop calling to_sym when building arel nodes

---
 activerecord/lib/active_record/relation.rb                   |  2 +-
 activerecord/lib/active_record/relation/predicate_builder.rb |  2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index 4b3b30d..ae1a575 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -464,7 +464,7 @@ module ActiveRecord
         node.left.relation.name == table_name
       }
 
-      Hash[equalities.map { |where| [where.left.name, where.right] }]
+      Hash[equalities.map { |where| [where.left.name, where.right] }].with_indifferent_access
     end
 
     def scope_for_create
diff --git a/activerecord/lib/active_record/relation/predicate_builder.rb b/activerecord/lib/active_record/relation/predicate_builder.rb
index b31fdfd..413b81c 100644
--- a/activerecord/lib/active_record/relation/predicate_builder.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder.rb
@@ -20,7 +20,7 @@ module ActiveRecord
             table = Arel::Table.new(table_name, engine)
           end
 
-          attribute = table[column.to_sym]
+          attribute = table[column]
 
           case value
           when ActiveRecord::Relation
diff --git a/activerecord/test/cases/method_scoping_test.rb b/activerecord/test/cases/method_scoping_test.rb
index 0ab4f30..ac84306 100644
-- 
1.8.1.1