事务、事务并发 - 数据库编程

最近工作非常郁闷，天天被领导盯着。主要是系统近来死锁发生在频率很高。最终，经过大家的共同努力，我们成功的定位并解决了问题，所以把过程中学习的知识与经验分享一下

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事务、事务并发(一)