26 lines
1001 B
Plaintext
26 lines
1001 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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-- A unique and immutable mapping between instance name and an integer ID. This
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-- lets us refer to instances via a small ID in e.g. stream tokens, without
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-- having to encode the full name.
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CREATE TABLE IF NOT EXISTS instance_map (
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instance_id SERIAL PRIMARY KEY,
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instance_name TEXT NOT NULL
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);
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CREATE UNIQUE INDEX IF NOT EXISTS instance_map_idx ON instance_map(instance_name);
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