From 4d029e0d69cca6a7bf0458b9bf3f3f1f0945e467 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fr=C3=A9d=C3=A9ric=20Buclin?= <LpSolit@gmail.com>
Date: Wed, 25 Dec 2013 09:59:34 +0100
Subject: [PATCH] Bug 870369: An error about longdescs.comment_id is thrown by
 MySQL 5.1 and older when upgrading to 4.4 if sql_auto_is_null = 1 r=wicked
 a=sgreen

---
 Bugzilla/DB/Mysql.pm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Bugzilla/DB/Mysql.pm b/Bugzilla/DB/Mysql.pm
index e9ed13b2bc..c7ce1927a1 100644
--- a/Bugzilla/DB/Mysql.pm
+++ b/Bugzilla/DB/Mysql.pm
@@ -92,6 +92,10 @@ sub new {
     # into bugs_fulltext).
     $self->do('SET SESSION group_concat_max_len = 128000000');
 
+    # MySQL 5.5.2 and older have this variable set to true, which causes
+    # trouble, see bug 870369.
+    $self->do('SET SESSION sql_auto_is_null = 0');
+
     return $self;
 }
 
-- 
2.47.2