Don't recreate column

This commit is contained in:
Erik Johnston 2019-07-30 15:29:26 +01:00
parent 958d69f300
commit 123c04daa7
2 changed files with 22 additions and 1 deletions

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@ -0,0 +1,22 @@
/* Copyright 2019 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.
*/
-- We add membership to current state so that we don't need to join against
-- room_memberships, which can be surprisingly costly (we do such queries
-- very frequently).
-- This will be null for non-membership events and the content.membership key
-- for membership events. (Will also be null for membership events until the
-- background update job has finished).
ALTER TABLE current_state_events ADD membership TEXT;

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@ -19,7 +19,6 @@
-- This will be null for non-membership events and the content.membership key -- This will be null for non-membership events and the content.membership key
-- for membership events. (Will also be null for membership events until the -- for membership events. (Will also be null for membership events until the
-- background update job has finished). -- background update job has finished).
ALTER TABLE current_state_events ADD membership TEXT;
INSERT INTO background_updates (update_name, progress_json) VALUES INSERT INTO background_updates (update_name, progress_json) VALUES
('current_state_events_membership', '{}'); ('current_state_events_membership', '{}');