From d4315bbf6bf2f7ab979761df10ad1d32d07a89fa Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Wed, 20 Jan 2016 15:33:27 +0000
Subject: [PATCH] Add index by user id on receipts_linearized

---
 .../schema/delta/28/receipts_user_id_index.sql | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 synapse/storage/schema/delta/28/receipts_user_id_index.sql

diff --git a/synapse/storage/schema/delta/28/receipts_user_id_index.sql b/synapse/storage/schema/delta/28/receipts_user_id_index.sql
new file mode 100644
index 000000000..452a1b3c6
--- /dev/null
+++ b/synapse/storage/schema/delta/28/receipts_user_id_index.sql
@@ -0,0 +1,18 @@
+/* Copyright 2015, 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.
+ */
+
+CREATE INDEX receipts_linearized_user ON receipts_linearized(
+    user_id
+);