With logical locks, it is usually best to build a logical lock manager that understands the logical record groups you want to protect and can ensure that locks are coherent and non-deadlocking.

• 对于逻辑锁，最好是建立一个逻辑锁管理器，它了解你要保护的逻辑记录组，可以确保锁的清晰一致，不会死锁。