正在看: https://mp.weixin.qq.com/s?__biz=Mzg2NjE5NDQyOA==&mid=2247483782&idx=1&sn=b5548efc354a04cf986709af4b7efdd8&source=41#wechat_redirect MVCC: https://zhuanlan.zhihu.com/p/66791480 InnoDB 锁算法: https://blog.youkuaiyun.com/CodeDabaicai/article/details/112475420