From 40f628c185c8eb182cb2fc929f72053b8e35515e Mon Sep 17 00:00:00 2001
From: Moritz Strohm <strohm@data-quest.de>
Date: Tue, 19 Mar 2024 15:09:05 +0000
Subject: [PATCH] fixed migration of calendar permissions, fixes #3840

Closes #3840

Merge request studip/studip!2709
---
 db/migrations/5.5.25_alter_calendar_tables.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db/migrations/5.5.25_alter_calendar_tables.php b/db/migrations/5.5.25_alter_calendar_tables.php
index b1f477b0c1c..e9bf455287a 100644
--- a/db/migrations/5.5.25_alter_calendar_tables.php
+++ b/db/migrations/5.5.25_alter_calendar_tables.php
@@ -130,7 +130,7 @@ class AlterCalendarTables extends Migration
                     IF(`permission` = '4', 'WRITE', IF(`permission` = '2', 'READ', '')) AS calendar_permissions,
                    `mkdate`, `chdate`
                    FROM `calendar_user`
-            ON DUPLICATE KEY UPDATE `calendar_permissions` = calendar_permissions"
+            ON DUPLICATE KEY UPDATE `calendar_permissions` = VALUES(calendar_permissions)"
         );
 
         $db->exec("DROP TABLE `calendar_user`");
-- 
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