1 files changed, 22 insertions, 0 deletions
diff --git a/synapse/storage/schema/delta/36/readd_public_rooms.sql b/synapse/storage/schema/delta/36/readd_public_rooms.sql
new file mode 100644
index 0000000000..0de7e326d2
--- /dev/null
+++ b/synapse/storage/schema/delta/36/readd_public_rooms.sql
@@ -0,0 +1,22 @@
+/* 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.
+ */
+
+
+INSERT INTO public_room_list_stream (stream_id, room_id, visibility)
+    SELECT 1, room_id, is_public FROM rooms AS r
+    WHERE is_public = CAST(1 AS BOOLEAN)
+    AND NOT EXISTS (
+        SELECT room_id FROM stream_ordering_to_exterm WHERE room_id = r.room_id
+    );