Method for updating and preserving data when performing a software upgrade
    3.
    发明申请
    Method for updating and preserving data when performing a software upgrade 有权
    执行软件升级时更新和保存数据的方法

    公开(公告)号:US20050216432A1

    公开(公告)日:2005-09-29

    申请号:US10812375

    申请日:2004-03-29

    IPC分类号: G06F12/00 G06F17/30

    摘要: The present invention relates to a method of converting data stored in one or mores files from a first format to a second format. The files include one or more records, with each record including one or more fields of data. Each of the records is associated with a first data map corresponding to the first format and a second data map corresponding to the second format. The method converts each file, record by record, using the information from the first and second data maps associated with the selected record. A determination is made as to whether each field is present in the second format, and if so, the field data is copied to a new record at a field location for the field that is set forth in the second data map.

    摘要翻译: 本发明涉及将存储在一个或多个文件中的数据从第一格式转换为第二格式的方法。 这些文件包括一个或多个记录,每个记录包括一个或多个数据字段。 每个记录与对应于第一格式的第一数据图和对应于第二格式的第二数据图相关联。 该方法使用来自与所选记录相关联的第一和第二数据映射的信息来转换每个文件,按记录记录。 确定每个字段是否以第二格式存在,如果是,则将字段数据复制到用于在第二数据映射中列出的字段的字段位置的新记录。