Drop unused tables from groups/communities. (#12967)

These tables have been unused since Synapse v1.61.0, although schema version 72
was added in Synapse v1.62.0.

1 files changed, 31 insertions, 0 deletions

diff --git a/synapse/storage/schema/main/delta/72/03remove_groups.sql b/synapse/storage/schema/main/delta/72/03remove_groups.sql
new file mode 100644
index 0000000000..b7c5894de8
--- /dev/null
+++ b/synapse/storage/schema/main/delta/72/03remove_groups.sql
@@ -0,0 +1,31 @@
+/* Copyright 2022 The Matrix.org Foundation C.I.C
+ *
+ * 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.
+ */
+
+-- Remove the tables which powered the unspecced groups/communities feature.
+DROP TABLE IF EXISTS group_attestations_remote;
+DROP TABLE IF EXISTS group_attestations_renewals;
+DROP TABLE IF EXISTS group_invites;
+DROP TABLE IF EXISTS group_roles;
+DROP TABLE IF EXISTS group_room_categories;
+DROP TABLE IF EXISTS group_rooms;
+DROP TABLE IF EXISTS group_summary_roles;
+DROP TABLE IF EXISTS group_summary_room_categories;
+DROP TABLE IF EXISTS group_summary_rooms;
+DROP TABLE IF EXISTS group_summary_users;
+DROP TABLE IF EXISTS group_users;
+DROP TABLE IF EXISTS groups;
+DROP TABLE IF EXISTS local_group_membership;
+DROP TABLE IF EXISTS local_group_updates;
+DROP TABLE IF EXISTS remote_profile_cache;