fixes #3282

Closes #3282

Merge request studip/studip!2217

1 files changed, 22 insertions, 0 deletions

diff --git a/db/migrations/5.1.51_cleanup_resource_properties.php b/db/migrations/5.1.51_cleanup_resource_properties.php
new file mode 100644
index 0000000..ac80425
--- /dev/null
+++ b/db/migrations/5.1.51_cleanup_resource_properties.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ * @see https://gitlab.studip.de/studip/studip/-/issues/3282
+ */
+final class CleanupResourceProperties extends Migration
+{
+    public function description()
+    {
+        return 'Removes orphaned rows from table "resource_properties" with no '
+             . 'definition in table "resource_property_definitions"';
+    }
+
+    protected function up()
+    {
+        $query = "DELETE FROM `resource_properties`
+                  WHERE `property_id` NOT IN (
+                      SELECT `property_id`
+                      FROM `resource_property_definitions`
+                  )";
+        DBManager::get()->exec($query);
+    }
+}