在操作单据A的业务数据时同步更新单据A、B的业务数据(A&B属同一个分库),为保证数据一致性,应该在以下哪个事件中进行处理? \n A.endOperationTransaction(EndOperationTransactionArgs)\n B.beforeExecuteOperationTransaction(BeforeOperationArgs)\n C.beforeDoOperation(BeforeDoOperationEventArgs)\n D.beginOperationTransaction(BeginOperationTransactionArgs)\n 正确答案: C.beforeDoOperation(BeforeDoOperationEventArgs)


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