From 423912c669615e640237a3d71019a6738b66dee5 Mon Sep 17 00:00:00 2001
From: Ilja Neumann <ineumann@owncloud.com>
Date: Mon, 19 Mar 2018 12:47:56 +0100
Subject: [PATCH] Set empty authtoken names to 'none' #30792

(cherry picked from commit 9947d69)
---
 core/Migrations/Version20180319102121.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 core/Migrations/Version20180319102121.php

diff --git a/core/Migrations/Version20180319102121.php b/core/Migrations/Version20180319102121.php
new file mode 100644
index 000000000000..76f349481ee2
--- /dev/null
+++ b/core/Migrations/Version20180319102121.php
@@ -0,0 +1,22 @@
+<?php
+namespace OC\Migrations;
+
+use OCP\IDBConnection;
+use OCP\Migration\ISqlMigration;
+
+/**
+ * Sets empty authtoken names to '(none)'
+ * https://github.com/owncloud/core/issues/30792
+ */
+class Version20180319102121 implements ISqlMigration {
+
+	public function sql(IDBConnection $connection) {
+		$q = $connection->getQueryBuilder();
+		$q->update('authtoken')
+			->set('name', $q->expr()->literal('(none)'))
+			->where($q->expr()->eq('name', $q->expr()->literal('')))
+			->orWhere($q->expr()->isNull('name'));
+		return [$q->getSQL()];
+    }
+}
+