From 87a84d3263c8712f85e70c45803203fa54658a9e Mon Sep 17 00:00:00 2001
From: Ryan Wallace <rywall@gmail.com>
Date: Fri, 6 Sep 2013 15:16:39 -0700
Subject: Allow Relation#from to accept other relations with bind values.

---
 activerecord/lib/active_record/relation/query_methods.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'activerecord/lib')

diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
index 1c6ea94c0b..9916c597ee 100644
--- a/activerecord/lib/active_record/relation/query_methods.rb
+++ b/activerecord/lib/active_record/relation/query_methods.rb
@@ -915,6 +915,7 @@ module ActiveRecord
       case opts
       when Relation
         name ||= 'subquery'
+        self.bind_values = opts.bind_values + self.bind_values
         opts.arel.as(name.to_s)
       else
         opts
-- 
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