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3bbe532abb
Implement the /threads endpoint from MSC3856. This is currently unstable and behind an experimental configuration flag. It includes a background update to backfill data, results from the /threads endpoint will be partial until that finishes.
31 lines
1.2 KiB
SQL
31 lines
1.2 KiB
SQL
/* Copyright 2022 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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CREATE TABLE threads (
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room_id TEXT NOT NULL,
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-- The event ID of the root event in the thread.
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thread_id TEXT NOT NULL,
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-- The latest event ID and corresponding topo / stream ordering.
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latest_event_id TEXT NOT NULL,
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topological_ordering BIGINT NOT NULL,
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stream_ordering BIGINT NOT NULL,
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CONSTRAINT threads_uniqueness UNIQUE (room_id, thread_id)
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);
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CREATE INDEX threads_ordering_idx ON threads(room_id, topological_ordering, stream_ordering);
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INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
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(7309, 'threads_backfill', '{}');
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