From 7811fa4fafae2f2be643a03ed6186a34a83ad059 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn=20Friedrich=20Dreyer?= <jfd@butonic.de>
Date: Mon, 17 Sep 2012 17:57:45 +0200
Subject: [PATCH] timestamp uses emptystring as NULL default

---
 db_structure.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/db_structure.xml b/db_structure.xml
index d04c838d7c..74e2805308 100644
--- a/db_structure.xml
+++ b/db_structure.xml
@@ -552,6 +552,7 @@
    <field>
     <name>expiration</name>
     <type>timestamp</type>
+    <default></default>
     <notnull>false</notnull>
    </field>