From 2a24eef079c6e419412b70ab1f62d5064f5bafc4 Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Wed, 15 May 2024 09:06:39 +0000
Subject: add missing indices, fixes #4157

Closes #4157

Merge request studip/studip!2997
---
 ...missing_indices_for_table_schedule_seminare.php | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 db/migrations/5.1.58_add_missing_indices_for_table_schedule_seminare.php

diff --git a/db/migrations/5.1.58_add_missing_indices_for_table_schedule_seminare.php b/db/migrations/5.1.58_add_missing_indices_for_table_schedule_seminare.php
new file mode 100644
index 0000000..f051f6d
--- /dev/null
+++ b/db/migrations/5.1.58_add_missing_indices_for_table_schedule_seminare.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * @see https://gitlab.studip.de/studip/studip/-/issues/4157
+ */
+return new class extends Migration
+{
+    public function description()
+    {
+        return 'Adds missing indices for columns "seminar_id" and "metadate_id" for table "schedule_seminare"';
+    }
+
+    protected function up()
+    {
+        $query = "ALTER TABLE `schedule_seminare`
+                  ADD INDEX `seminar_id` (`seminar_id`),
+                  ADD INDEX `metadate_id` (`metadate_id`)";
+        DBManager::get()->exec($query);
+    }
+
+    protected function down()
+    {
+        $query = "ALTER TABLE `schedule_seminare`
+                  DROP INDEX `seminar_id`,
+                  DROP INDEX `metadate_id`";
+        DBManager::get()->exec($query);
+    }
+};
-- 
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