https://answer.freetools.me/tags/%E6%95%B0%E6%8D%AE%E5%BA%93%E5%B9%B6%E5%8F%91%E6%8E%A7%E5%88%B6/ Recent content in 数据库并发控制 on Answer Hugo -- 0.152.2 zh-cn Fri, 06 Mar 2026 03:43:32 +0800 https://answer.freetools.me/%E4%BA%8B%E5%8A%A1%E9%9A%94%E7%A6%BB%E7%BA%A7%E5%88%AB%E4%B8%BA%E4%BD%95%E6%88%90%E4%B8%BA%E6%95%B0%E6%8D%AE%E5%BA%93%E6%9C%80%E8%A2%AB%E8%AF%AF%E8%A7%A3%E7%9A%84%E6%A6%82%E5%BF%B5/ Fri, 06 Mar 2026 03:43:32 +0800 https://answer.freetools.me/%E4%BA%8B%E5%8A%A1%E9%9A%94%E7%A6%BB%E7%BA%A7%E5%88%AB%E4%B8%BA%E4%BD%95%E6%88%90%E4%B8%BA%E6%95%B0%E6%8D%AE%E5%BA%93%E6%9C%80%E8%A2%AB%E8%AF%AF%E8%A7%A3%E7%9A%84%E6%A6%82%E5%BF%B5/ 深入剖析 ANSI SQL 事务隔离级别的定义缺陷、MVCC 实现差异、快照隔离与写倾斜异常，揭示为什么"可重复读"下仍可能出现数据不一致问题。