From 8e8fb8a4291cc288b1189338f0de643c409eb028 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Tue, 23 Nov 2010 14:42:55 -0800
Subject: just wrap as a sql literal

---
 activerecord/lib/active_record/relation/predicate_builder.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'activerecord')

diff --git a/activerecord/lib/active_record/relation/predicate_builder.rb b/activerecord/lib/active_record/relation/predicate_builder.rb
index 7e2ce06dae..70d84619a1 100644
--- a/activerecord/lib/active_record/relation/predicate_builder.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder.rb
@@ -26,8 +26,7 @@ module ActiveRecord
           when Range, Arel::Relation
             attribute.in(value)
           when ActiveRecord::Base
-            sanitized_id = attribute.class == Arel::Attributes::String ? value.id : value.quoted_id
-            attribute.eq(sanitized_id)
+            attribute.eq(Arel.sql(value.quoted_id))
           when Class
             # FIXME: I think we need to deprecate this behavior
             attribute.eq(value.name)
-- 
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