From 4a0be8807c12d1615915d6319605a69bc2dc1061 Mon Sep 17 00:00:00 2001
From: Neeraj Singh <neerajdotname@gmail.com>
Date: Thu, 9 Sep 2010 13:11:09 -0400
Subject: [PATCH] remove unnecessary call

if operation is count then column_name will never be blank
---
 .../lib/active_record/relation/calculations.rb     |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb
index a80ac40..a09f694 100644
--- a/activerecord/lib/active_record/relation/calculations.rb
+++ b/activerecord/lib/active_record/relation/calculations.rb
@@ -175,7 +175,6 @@ module ActiveRecord
       end
 
       distinct = options[:distinct] || distinct
-      column_name = :all if column_name.blank? && operation == "count"
 
       if @group_values.any?
         return execute_grouped_calculation(operation, column_name)
-- 
1.7.2