OpenCloud/MatrixSynapse - MatrixSynapse - Open Cloud Git

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Add a Postgres `REPLICA IDENTITY` to tables that do not have an implicit one. This should allow use of Postgres logical replication. (take 2, now with no added deadlocks!) (#16658) * Add `ALTER TABLE ... REPLICA IDENTITY ...` for individual tables We can't combine them into one file as it makes it likely to hit a deadlock if Synapse is running, as it only takes one other transaction to access two tables in a different order to the schema delta. * Add notes * Newsfile Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org> * Re-introduce REPLICA IDENTITY test --------- Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>

2023-12-04 15:57:28 +01:00

ALTER TABLE threads REPLICA IDENTITY USING INDEX threads_uniqueness;