目录一、数据不一致性的根源1.1 典型不一致场景1.2 关键矛盾点二、一致性保障策略2.1 基础策略:更新数据库与缓存的时序选择2.2 进阶方案:异步更新与最终一致性2.3 强一致性方案:分布式锁与事务三、实践建议3.1 技
I have this piece of SQL that is being fed to Mysql. CREATE TABLE pn_history( member INT, action INT,