From 7b3188b69a9d40de25fd891e5155c94275f75600 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn=20Friedrich=20Dreyer?= <jfd@butonic.de>
Date: Wed, 15 Nov 2017 15:54:51 +0100
Subject: [PATCH] add item_source index

---
 .../Migrations/Version20171115154900.php      | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 apps/files_sharing/appinfo/Migrations/Version20171115154900.php

diff --git a/apps/files_sharing/appinfo/Migrations/Version20171115154900.php b/apps/files_sharing/appinfo/Migrations/Version20171115154900.php
new file mode 100644
index 000000000000..1b25a9f4e21e
--- /dev/null
+++ b/apps/files_sharing/appinfo/Migrations/Version20171115154900.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * @author Jörn Friedrich Dreyer <jfd@butonic.de>
+ *
+ * @copyright Copyright (c) 2017, ownCloud GmbH.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\Files_Sharing\Migrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use OCP\Migration\ISchemaMigration;
+
+/** add another index for listing shares */
+class Version20171115154900 implements ISchemaMigration {
+	public function changeSchema(Schema $schema, array $options) {
+		$prefix = $options['tablePrefix'];
+
+		if ($schema->hasTable("${prefix}share")) {
+			$table = $schema->getTable("${prefix}share");
+			if (!$table->hasIndex('item_source_index')) {
+				$table->addIndex(['item_source'], 'item_source_index');
+			}
+		}
+	}
+}