From c74fba21f708422dc818d1f999d0d7577a73eff2 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 +-
 activerecord/test/cases/method_scoping_test.rb               | 10 +++++-----
 activerecord/test/cases/relation_test.rb                     |  6 +++---
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index b0c9ef6..a9fd5ee 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -403,7 +403,7 @@ 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 21d7589..8487e0f 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
--- a/activerecord/test/cases/method_scoping_test.rb
+++ b/activerecord/test/cases/method_scoping_test.rb
@@ -212,14 +212,14 @@ class MethodScopingTest < ActiveRecord::TestCase
     table = VerySpecialComment.arel_table
     relation = VerySpecialComment.scoped
     relation.where_values << table[:id].not_eq(1)
-    assert_equal({:type => "VerySpecialComment"}, relation.send(:scope_for_create))
+    assert_equal({'type' => "VerySpecialComment"}, relation.send(:scope_for_create))
   end
 
   def test_scoped_create
     new_comment = nil
 
     VerySpecialComment.send(:with_scope, :create => { :post_id => 1 }) do
-      assert_equal({:post_id => 1, :type => 'VerySpecialComment' }, VerySpecialComment.scoped.send(:scope_for_create))
+      assert_equal({'post_id' => 1, 'type' => 'VerySpecialComment' }, VerySpecialComment.scoped.send(:scope_for_create))
       new_comment = VerySpecialComment.create :body => "Wonderful world"
     end
 
@@ -228,7 +228,7 @@ class MethodScopingTest < ActiveRecord::TestCase
 
   def test_scoped_create_with_join_and_merge
     Comment.where(:body => "but Who's Buying?").joins(:post).merge(Post.where(:body => 'Peace Sells...')).with_scope do
-      assert_equal({:body => "but Who's Buying?"}, Comment.scoped.scope_for_create)
+      assert_equal({'body' => "but Who's Buying?"}, Comment.scoped.scope_for_create)
     end
   end
 
@@ -441,7 +441,7 @@ class NestedScopingTest < ActiveRecord::TestCase
     comment = nil
     Comment.send(:with_scope, :create => { :post_id => 1}) do
       Comment.send(:with_scope, :create => { :post_id => 2}) do
-        assert_equal({:post_id => 2}, Comment.scoped.send(:scope_for_create))
+        assert_equal({'post_id' => 2}, Comment.scoped.send(:scope_for_create))
         comment = Comment.create :body => "Hey guys, nested scopes are broken. Please fix!"
       end
     end
@@ -453,7 +453,7 @@ class NestedScopingTest < ActiveRecord::TestCase
 
     Comment.send(:with_scope, :create => { :body => "Hey guys, nested scopes are broken. Please fix!" }) do
       Comment.send(:with_exclusive_scope, :create => { :post_id => 1 }) do
-        assert_equal({:post_id => 1}, Comment.scoped.send(:scope_for_create))
+        assert_equal({'post_id' => 1}, Comment.scoped.send(:scope_for_create))
         assert_blank Comment.new.body
         comment = Comment.create :body => "Hey guys"
       end
diff --git a/activerecord/test/cases/relation_test.rb b/activerecord/test/cases/relation_test.rb
index b23ead6..eee2979 100644
--- a/activerecord/test/cases/relation_test.rb
+++ b/activerecord/test/cases/relation_test.rb
@@ -71,7 +71,7 @@ module ActiveRecord
     def test_has_values
       relation = Relation.new Post, Post.arel_table
       relation.where_values << relation.table[:id].eq(10)
-      assert_equal({:id => 10}, relation.where_values_hash)
+      assert_equal({'id' => 10}, relation.where_values_hash)
     end
 
     def test_values_wrong_table
@@ -101,7 +101,7 @@ module ActiveRecord
 
     def test_create_with_value
       relation = Relation.new Post, Post.arel_table
-      hash = { :hello => 'world' }
+      hash = { 'hello' => 'world' }
       relation.create_with_value = hash
       assert_equal hash, relation.scope_for_create
     end
@@ -110,7 +110,7 @@ module ActiveRecord
       relation = Relation.new Post, Post.arel_table
       relation.where_values << relation.table[:id].eq(10)
       relation.create_with_value = {:hello => 'world'}
-      assert_equal({:hello => 'world', :id => 10}, relation.scope_for_create)
+      assert_equal({'hello' => 'world', 'id' => 10}, relation.scope_for_create)
     end
 
     # FIXME: is this really wanted or expected behavior?
-- 
1.8.1.1