关于 PDMS mannual ? access control data, which defines those databases which are accessible to any specific user and whether he may modify them or only look at them。 受控数据限定了特殊用户可进入的数据库,并设置了该用户是否可以修改或查看数据的权限。 the misc database is used to store inter-user messages, and inter-database macros. misc数据库用于存储用户的交互信息和数据库间的宏信息。查看更多