CHANGE DATA CAPTURING DURING AN UPGRADE
    1.
    发明申请
    CHANGE DATA CAPTURING DURING AN UPGRADE 有权
    在升级过程中更改数据捕获

    公开(公告)号:US20130159247A1

    公开(公告)日:2013-06-20

    申请号:US13325896

    申请日:2011-12-14

    IPC分类号: G06F17/00

    CPC分类号: G06F17/30309 G06F17/30002

    摘要: In one general aspect, a computer system can include instructions stored on a non-transitory computer-readable storage medium. The computer system can include a logging table generator configured to generate a logging table corresponding with an original table targeted for an upgrade, and a control table generator configured to generate a control table configured to store a version identifier for changes logged in the logging table. The computer system can include a change recorder configured to receive an indicator of a change to a record of the original table during execution of at least a portion of the upgrade of the original table, and a key recorder configured to store in the logging table a primary key identifying the record of the original table and the version identifier stored in the control table.

    摘要翻译: 在一个一般方面,计算机系统可以包括存储在非暂时计算机可读存储介质上的指令。 计算机系统可以包括记录表生成器,其被配置为生成与用于升级的原始表对应的记录表,以及控制表生成器,被配置为生成被配置为存储登录表中记录的更改的版本标识符的控制表。 计算机系统可以包括变更记录器,配置成在执行原始表的升级的至少一部分期间接收对原始表的记录的改变的指示符,以及被配置为在记录表中存储的密钥记录器 主键标识原始表的记录和存储在控制表中的版本标识符。