标题: ORA-01940: cannot drop a user that is currently connected [打印本页] 作者: admin 时间: 2016-7-19 15:58 标题: ORA-01940: cannot drop a user that is currently connected ORA-01940: cannot drop a user that is currently connected Cause: Attempt was made to drop a user that is currently logged in. Action: Make sure user is logged off, then repeat command.