标题: ORA-01155: the database is being opened, closed, mounted or dismounted [打印本页] 作者: admin 时间: 2016-7-14 16:12 标题: ORA-01155: the database is being opened, closed, mounted or dismounted ORA-01155: the database is being opened, closed, mounted or dismounted Cause: The requested operation needs the instance to be in a particular state but
the state is being changed. Action: Wait for the open, close, mount, or dismount to complete then retry the
operation. If necessary, a SHUTDOWN ABORT will always work.