伊人如梦

摘要： 乐观锁和悲观锁 https://blog.csdn.net/truelove12358/article/details/54963791 https://blog.csdn.net/L_BestCoder/article/details/79298417 首先我们理解下两种不同思路的锁，乐观锁和悲观 阅读全文