--- a/server/schemaserial.py	Sun Sep 12 15:53:16 2010 +0200
+++ b/server/schemaserial.py	Mon Sep 13 10:00:05 2010 +0200
@@ -95,6 +95,7 @@
                                       dbhelper.TYPE_MAPPING['Boolean'], True)
         sqlcu.execute(sql)
         sqlcu.execute("UPDATE cw_CWRType SET cw_name='symmetric' WHERE cw_name='symetric'")
+        session.commit(False)
     ertidx = {}
     copiedeids = set()
     permsidx = deserialize_ertype_permissions(session)