从页面级锁升级到表级锁。
这些锁可以是表级锁、行级锁、索引锁等等。
These locks could be table level, row level, or lock on index, and so on.
一些数据库(比如sql Server)允许您禁用页面级锁,以期它不会从行级锁切换到表级锁。
Some databases (such as SQL Server) allow you to disable the page-level locking in hopes that it won't escalate from a row-level lock to a table-level lock.
应用推荐