MatrixSynapse/synapse/storage/schema/main/delta/68/05_delete_non_strings_from_...

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/* 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.
*/
-- Delete rows with non-string `value`s from `event_search` if using sqlite.
--
-- Prior to Synapse 1.44.0, malformed events received over federation could
-- cause integers to be inserted into the `event_search` table.
INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
(6805, 'event_search_sqlite_delete_non_strings', '{}');