select_for_update in development Django

僤鯓⒐⒋嵵緔 提交于 2019-11-30 20:08:52

select_for_update will only lock the selected row within the context of a single transaction. If you're using autocommit, it won't do what you think it does, because each query will effectively be its own transaction (including the SELECT ... FOR UPDATE query). Wrap your view (or other function) in transaction.atomic and it'll do exactly what you're expecting it to do.

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