From ebb46497ba622983b31a3c5aad943b8922b97e89 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 8 Sep 2016 16:38:54 +0100
Subject: [PATCH] Add delta file

---
 .../schema/delta/35/add_state_index.sql       | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 synapse/storage/schema/delta/35/add_state_index.sql

diff --git a/synapse/storage/schema/delta/35/add_state_index.sql b/synapse/storage/schema/delta/35/add_state_index.sql
new file mode 100644
index 000000000..0fce26345
--- /dev/null
+++ b/synapse/storage/schema/delta/35/add_state_index.sql
@@ -0,0 +1,20 @@
+/* Copyright 2016 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+ALTER TABLE background_updates ADD COLUMN depends_on TEXT;
+
+INSERT into background_updates (update_name, progress_json, depends_on)
+    VALUES ('state_group_state_type_index', '{}', 'state_group_state_deduplication');