https://answer.freetools.me/tags/%E6%AD%BB%E9%94%81%E6%A3%80%E6%B5%8B/ Recent content in 死锁检测 on Answer Hugo -- 0.152.2 zh-cn Sat, 07 Mar 2026 01:56:28 +0800 https://answer.freetools.me/%E6%95%B0%E6%8D%AE%E5%BA%93%E6%AD%BB%E9%94%81%E4%B8%BA%E4%BD%95%E5%A6%82%E6%AD%A4%E9%9A%BE%E4%BB%A5%E6%A0%B9%E9%99%A4%E4%BB%8E%E6%A3%80%E6%B5%8B%E7%AE%97%E6%B3%95%E5%88%B0%E9%A2%84%E9%98%B2%E7%AD%96%E7%95%A5%E7%9A%84%E4%BA%94%E5%8D%81%E5%B9%B4%E5%8D%9A%E5%BC%88/ Sat, 07 Mar 2026 01:56:28 +0800 https://answer.freetools.me/%E6%95%B0%E6%8D%AE%E5%BA%93%E6%AD%BB%E9%94%81%E4%B8%BA%E4%BD%95%E5%A6%82%E6%AD%A4%E9%9A%BE%E4%BB%A5%E6%A0%B9%E9%99%A4%E4%BB%8E%E6%A3%80%E6%B5%8B%E7%AE%97%E6%B3%95%E5%88%B0%E9%A2%84%E9%98%B2%E7%AD%96%E7%95%A5%E7%9A%84%E4%BA%94%E5%8D%81%E5%B9%B4%E5%8D%9A%E5%BC%88/ 深入剖析数据库死锁检测与预防的五十年技术演进：从Coffman四个必要条件到Wait-for Graph检测算法，从Wait-Die/Wound-Wait预防策略到MySQL、PostgreSQL、SQL Server的实现差异。基于IEEE/ACM论文、官方文档和真实生产案例，系统梳理死锁检测的开销与权衡，以及应用层如何设计才能从根本上避免死锁。