MatrixSynapse/synapse/storage/databases/main/schema/delta/58/10_pushrules_enabled_delete...

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SQL

/* Copyright 2020 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 stuck 'enabled' bits that correspond to deleted or non-existent push rules.
We ignore rules that are server-default rules because they are not defined
in the `push_rules` table.
**/
DELETE FROM push_rules_enable WHERE
rule_id NOT LIKE 'global/%/.m.rule.%'
AND NOT EXISTS (
SELECT 1 FROM push_rules
WHERE push_rules.user_name = push_rules_enable.user_name
AND push_rules.rule_id = push_rules_enable.rule_id
);