From 51d6e21c966362ed63318d216913bcef504833a4 Mon Sep 17 00:00:00 2001
From: Tim Macfarlane <timmacfarlane@gmail.com>
Date: Fri, 24 Aug 2012 10:08:36 +0100
Subject: ActiveRecord: sum expression returns string '0' for no records, fixed

---
 activerecord/CHANGELOG.md | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'activerecord/CHANGELOG.md')

diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index f3362f81a3..ae86a0b94e 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -906,3 +906,8 @@
     *Aaron Patterson*
 
 Please check [3-2-stable](https://github.com/rails/rails/blob/3-2-stable/activerecord/CHANGELOG.md) for previous changes.
+
+*   Fix bug where sum(expression) returns string '0' for no matching records
+    Fixes #7439
+
+    *Tim Macfarlane*
-- 
cgit v1.2.3