From: Frédéric Buclin <LpSolit@gmail.com>
Date: Wed, 25 Dec 2013 08:58:00 +0000 (+0100)
Subject: Bug 870369: An error about longdescs.comment_id is thrown by MySQL 5.1 and older... 
X-Git-Tag: bugzilla-4.5.2~59
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b55436dd3711772ff632eaa805b6c19e588b791;p=thirdparty%2Fbugzilla.git

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
---

diff --git a/Bugzilla/DB/Mysql.pm b/Bugzilla/DB/Mysql.pm
index 9c636e2b43..fcb3ef8893 100644
--- a/Bugzilla/DB/Mysql.pm
+++ b/Bugzilla/DB/Mysql.pm
@@ -107,6 +107,10 @@ 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;
 }