diff options
Diffstat (limited to 'synapse/storage/schema/main/delta/57/rooms_version_column_3.sql.sqlite')
-rw-r--r-- | synapse/storage/schema/main/delta/57/rooms_version_column_3.sql.sqlite | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/synapse/storage/schema/main/delta/57/rooms_version_column_3.sql.sqlite b/synapse/storage/schema/main/delta/57/rooms_version_column_3.sql.sqlite new file mode 100644 index 00000000..e19dab97 --- /dev/null +++ b/synapse/storage/schema/main/delta/57/rooms_version_column_3.sql.sqlite @@ -0,0 +1,23 @@ +/* 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. + */ + +-- see rooms_version_column_3.sql.postgres for details of what's going on here. + +UPDATE rooms SET room_version=( + SELECT COALESCE(json_extract(ej.json, '$.content.room_version'), '1') + FROM state_events se INNER JOIN event_json ej USING (event_id) + WHERE se.room_id=rooms.room_id AND se.type='m.room.create' AND se.state_key='' + LIMIT 1 +) WHERE rooms.room_version IS NULL; |