From 892bda66b52814f939afda3167606a2a500710ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 12 Aug 2021 18:36:32 +0200
Subject: [PATCH] Do not migrate log without trigger

The notification and resource columns are required so they can not be updated
with NULL value when there is no trigger linked.

issue10622
review369341002
(grafted from 1b99cee3a0fd48ef324a0e56369aa1735270c494)

--HG--
branch : 6.0
---
 notification.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/notification.py b/notification.py
index bf708cd6bc..ccc6ceb3c0 100644
--- a/notification.py
+++ b/notification.py
@@ -8,6 +8,7 @@ from email.mime.multipart import MIMEMultipart
 from email.mime.nonmultipart import MIMENonMultipart
 from email.utils import getaddresses
 
+from sql import Null
 from sql.operators import Concat
 from genshi.template import TextTemplate
 
@@ -387,7 +388,8 @@ class EmailLog(ResourceAccessMixin, ModelSQL, ModelView):
                 where=trigger.id == table.trigger))
         cursor.execute(*table.update(
                 [table.notification, table.resource],
-                [notification, resource]))
+                [notification, resource],
+                where=table.trigger != Null))
         table_h.not_null_action('trigger', 'remove')
 
     def get_date(self, name):