前言：MySQL锁机制——高并发场景下的“隐形守护者”与“潜在杀手” 在分布式系统与高并发应用的开发中，数据库的并发控制能力直接决定了系统的稳定性和性能上限。MySQL作为全球最流行的开源关系型数据库，其锁机制是保障数据一致性、隔离性的核心组件 ...

Sweden uses common salt to de-ice its roads in winter, contrary to online posts that say it uses a new beet extract salt, the country’s Transport Administration has said. Posts shared on social media, ...