From 09f21d6420e55c05396192d7b6f7adb8e9a775bc Mon Sep 17 00:00:00 2001
From: Vincent Petry <vincent@nextcloud.com>
Date: Mon, 11 Jan 2021 11:48:50 +0100
Subject: [PATCH] Update tag_ident index when removing assignable column

Signed-off-by: Vincent Petry <vincent@nextcloud.com>
---
 core/Migrations/Version21000Date20201120141228.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/Migrations/Version21000Date20201120141228.php b/core/Migrations/Version21000Date20201120141228.php
index 7f3eda2309bad..bc15801774346 100644
--- a/core/Migrations/Version21000Date20201120141228.php
+++ b/core/Migrations/Version21000Date20201120141228.php
@@ -63,6 +63,8 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
 		if ($schema->hasTable('systemtag')) {
 			$table = $schema->getTable('systemtag');
 			if ($table->hasColumn('assignable')) {
+				$table->dropIndex('tag_ident');
+				$table->addUniqueIndex(['name', 'visibility', 'editable'], 'tag_ident');
 				$table->dropColumn('assignable');
 			}
 		}