标题: ORA-27021: sequential file handle must be [打印本页] 作者: admin 时间: 2016-9-2 10:30 标题: ORA-27021: sequential file handle must be ORA-27021: sequential file handle must be specified Cause: The filename whichwill be passed to sbtopen was not specified. Action: Specify a filenameand continue. If this is a backup set being created via
Recovery Manager, use the 'format' option to specify the backup piece handle
name.