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Row was updated or deleted by another transaction (or unsaved-value . . . optimistic locking consists in detecting that another transaction has updated deleted the same row, and throwing the exception you're getting in this case If you have a version field, you're already using optimistic locking, and this is what throws the exception Pessimistic locking will make your application slow and subject to deadlocks
The transaction log for the database is full - Stack Overflow I have a long running process that holds open a transaction for the full duration I have no control over the way this is executed Because a transaction is held open for the full duration, whe
How to close idle connections in PostgreSQL automatically? This will only close connections that opened a transaction and failed to close (commit or rollback) it within the given timeout (as the name "idle_in_transaction_session_timeout" suggests)
c# - TransactionScope automatically escalating to MSDTC on some . . . However, whenever you open a second connection to a database causing the database to enlist, the System Transactions infrastructure detects that it is the second durable resource in the transaction, and escalates it to an MSDTC transaction A request to "marshal" the transaction to a different application domain or different process is invoked
java - javax. transaction. Transactional vs org. springframework . . . 268 I don't understand what is the actual difference between annotations javax transaction Transactional and org springframework transaction annotation Transactional? Is org springframework transaction annotation Transactional an extension of javax transaction Transactional or they have totally different meaning? When should each of them be used?