From a35c66a00bbee0bb6185c4d37914a41c52c83ddf Mon Sep 17 00:00:00 2001 From: Amber Brown Date: Sat, 12 Jan 2019 06:21:50 +1100 Subject: Remove duplicates in the user_ips table and add an index (#4370) --- synapse/storage/schema/delta/53/user_ips_index.sql | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 synapse/storage/schema/delta/53/user_ips_index.sql (limited to 'synapse/storage/schema') diff --git a/synapse/storage/schema/delta/53/user_ips_index.sql b/synapse/storage/schema/delta/53/user_ips_index.sql new file mode 100644 index 0000000000..4ca346c111 --- /dev/null +++ b/synapse/storage/schema/delta/53/user_ips_index.sql @@ -0,0 +1,26 @@ +/* Copyright 2018 New Vector 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. + */ + +-- delete duplicates +INSERT INTO background_updates (update_name, progress_json) VALUES + ('user_ips_remove_dupes', '{}'); + +-- add a new unique index to user_ips table +INSERT INTO background_updates (update_name, progress_json, depends_on) VALUES + ('user_ips_device_unique_index', '{}', 'user_ips_remove_dupes'); + +-- drop the old original index +INSERT INTO background_updates (update_name, progress_json, depends_on) VALUES + ('user_ips_drop_nonunique_index', '{}', 'user_ips_device_unique_index'); \ No newline at end of file -- cgit 1.4.1