1 files changed, 2 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb
index f4913f72fd..658330cf53 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb
@@ -333,6 +333,8 @@ module ActiveRecord
       end
 
       def quote(value, column = nil)
+        return value.quoted_id if value.respond_to?(:quoted_id)
+
         case value
           when String                
             if column && column.type == :binary && column.class.respond_to?(:string_to_binary)