https://reedlv.com/tags/mysql/ Recent content in MySQL on Reed's Blog Hugo zh-cn Sat, 09 Aug 2025 00:00:00 +0000 https://reedlv.com/posts/mysql-rc-gap-deadlock/ Sat, 09 Aug 2025 00:00:00 +0000 https://reedlv.com/posts/mysql-rc-gap-deadlock/ RC 隔离级别下通常认为 Gap Lock 会被关闭，为什么仍然出现 GAP 死锁？通过简化模型复现 DEL + INSERT 死锁，分析唯一键检查的 Next-Key Lock 成因与三种解法。