1 files changed, 26 insertions, 0 deletions
diff --git a/synapse/storage/schema/delta/42/current_state_delta.sql b/synapse/storage/schema/delta/42/current_state_delta.sql
new file mode 100644
index 0000000000..d28851aff8
--- /dev/null
+++ b/synapse/storage/schema/delta/42/current_state_delta.sql
@@ -0,0 +1,26 @@
+/* Copyright 2017 Vector Creations 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 TABLE current_state_delta_stream (
+    stream_id BIGINT NOT NULL,
+    room_id TEXT NOT NULL,
+    type TEXT NOT NULL,
+    state_key TEXT NOT NULL,
+    event_id TEXT,  -- Is null if the key was removed
+    prev_event_id TEXT  -- Is null if the key was added
+);
+
+CREATE INDEX current_state_delta_stream_idx ON current_state_delta_stream(stream_id);