如果语句执行返回一个错误,过程将自动中断或回滚事务。
If statement execution returns an error, the procedure is automatically aborted or the transaction is rolled back.
TransactionControl (TCL)语句帮助把语句组织为逻辑事务,以便能够提交或回滚它们。
Transaction Control (TCL) statements help in grouping statements into logical transactions so that they can be committed or rolled back.
触发器和激发它的语句同被视为一个事务,可以从触发器内部回滚。
The trigger and the statement that fires it are treated as a single transaction, which can be rolled back from within the trigger.
触发器和激发它的语句同被视为一个事务,可以从触发器内部回滚。
The trigger and the statement that fires it are treated as a single transaction, which can be rolled back from within the trigger.
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