Switch application_services_txns.txn_id to BIGINT (#10349)

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Richard van der Hoff 2021-07-09 13:01:11 +01:00 committed by GitHub
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changelog.d/10349.misc Normal file
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Switch `application_services_txns.txn_id` database column to `BIGINT`.

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/* Copyright 2021 The Matrix.org Foundation C.I.C
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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-- we use bigint elsewhere in the database for appservice txn ids (notably,
-- application_services_state.last_txn), and generally we use bigints everywhere else
-- we have monotonic counters, so let's bring this one in line.
--
-- assuming there aren't thousands of rows for decommisioned/non-functional ASes, this
-- table should be pretty small, so safe to do a synchronous ALTER TABLE.
ALTER TABLE application_services_txns ALTER COLUMN txn_id SET DATA TYPE BIGINT;