From 3eae734012fadd641a4ec95715480b962861294c Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Fri, 22 Apr 2011 14:37:53 -0500
Subject: set the backtrace to prevent AR exceptions from lying to us

---
 .../lib/active_record/connection_adapters/abstract_adapter.rb         | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index d24cce0a3c..468a2b106b 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -223,7 +223,9 @@ module ActiveRecord
         rescue Exception => e
           message = "#{e.class.name}: #{e.message}: #{sql}"
           @logger.debug message if @logger
-          raise translate_exception(e, message)
+          exception = translate_exception(e, message)
+          exception.set_backtrace e.backtrace
+          raise exception
         end
 
         def translate_exception(e, message)
-- 
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