28 lines
1.0 KiB
MySQL
28 lines
1.0 KiB
MySQL
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/* Copyright 2014 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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CREATE INDEX IF NOT EXISTS room_aliases_alias ON room_aliases(room_alias);
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CREATE INDEX IF NOT EXISTS room_aliases_id ON room_aliases(room_id);
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CREATE INDEX IF NOT EXISTS room_alias_servers_alias ON room_alias_servers(room_alias);
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DELETE FROM room_aliases WHERE rowid NOT IN (SELECT max(rowid) FROM room_aliases GROUP BY room_alias, room_id);
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CREATE UNIQUE INDEX IF NOT EXISTS room_aliases_uniq ON room_aliases(room_alias, room_id);
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PRAGMA user_version = 3;
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