39 lines
1.9 KiB
SQL
39 lines
1.9 KiB
SQL
/* Copyright 2016 OpenMarket Ltd
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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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-- The following indices are redundant, other indices are equivalent or
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-- supersets
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DROP INDEX IF EXISTS events_room_id; -- Prefix of events_room_stream
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DROP INDEX IF EXISTS events_order; -- Prefix of events_order_topo_stream_room
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DROP INDEX IF EXISTS events_topological_ordering; -- Prefix of events_order_topo_stream_room
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DROP INDEX IF EXISTS events_stream_ordering; -- Duplicate of PRIMARY KEY
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DROP INDEX IF EXISTS state_groups_id; -- Duplicate of PRIMARY KEY
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DROP INDEX IF EXISTS event_to_state_groups_id; -- Duplicate of PRIMARY KEY
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DROP INDEX IF EXISTS event_push_actions_room_id_event_id_user_id_profile_tag; -- Duplicate of UNIQUE CONSTRAINT
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DROP INDEX IF EXISTS event_destinations_id; -- Prefix of UNIQUE CONSTRAINT
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DROP INDEX IF EXISTS st_extrem_id; -- Prefix of UNIQUE CONSTRAINT
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DROP INDEX IF EXISTS event_content_hashes_id; -- Prefix of UNIQUE CONSTRAINT
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DROP INDEX IF EXISTS event_signatures_id; -- Prefix of UNIQUE CONSTRAINT
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DROP INDEX IF EXISTS event_edge_hashes_id; -- Prefix of UNIQUE CONSTRAINT
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DROP INDEX IF EXISTS redactions_event_id; -- Duplicate of UNIQUE CONSTRAINT
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DROP INDEX IF EXISTS room_hosts_room_id; -- Prefix of UNIQUE CONSTRAINT
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-- The following indices were unused
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DROP INDEX IF EXISTS remote_media_cache_thumbnails_media_id;
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DROP INDEX IF EXISTS evauth_edges_auth_id;
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DROP INDEX IF EXISTS presence_stream_state;
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