From 13ebf69ae4a47f2d1d2b1eebd1e84df2098e3a57 Mon Sep 17 00:00:00 2001
From: Neeraj Singh <neerajdotname@gmail.com>
Date: Mon, 23 Aug 2010 05:45:11 -0400
Subject: unscoped does not work when chained with named_scope

---
 activerecord/lib/active_record/base.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'activerecord')

diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index 3be302a5fd..bbb44f0e17 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -876,6 +876,11 @@ module ActiveRecord #:nodoc:
       #     limit(10) # Fires "SELECT * FROM posts LIMIT 10"
       #   }
       #
+      # It is recommended to use block form of unscoped because chaining unscoped with <tt>named_scope</tt>
+      # does not work. Assuming that <tt>published</tt> is a <tt>named_scope</tt> following two statements are same.
+      #
+      # Post.unscoped.published 
+      # Post.published 
       def unscoped
         block_given? ? relation.scoping { yield } : relation
       end
-- 
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