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23 lines
998 B
Plaintext
23 lines
998 B
Plaintext
/* Copyright 2020 The Matrix.org Foundation C.I.C.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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-- see rooms_version_column_2.sql.postgres for details of what's going on here.
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UPDATE rooms SET room_version=(
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SELECT COALESCE(json_extract(ej.json, '$.content.room_version'), '1')
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FROM current_state_events cse INNER JOIN event_json ej USING (event_id)
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WHERE cse.room_id=rooms.room_id AND cse.type='m.room.create' AND cse.state_key=''
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) WHERE rooms.room_version IS NULL;
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