Computerized report-based interactive database query interface
    91.
    发明授权
    Computerized report-based interactive database query interface 失效
    基于报表的电脑交互式数据库查询界面

    公开(公告)号:US5630122A

    公开(公告)日:1997-05-13

    申请号:US398583

    申请日:1995-03-02

    IPC分类号: G06F17/30

    摘要: In a computer database system, a method and system are provided for interactively and iteratively constructing a query using a table metaphor displayed on a user display. Alterations are made directly to the table metaphor by the database user. The alterations relate to adding, deleting, or combining columns of attributes and limiting ranges of attribute values. The alterations are registered and the table metaphor updated to reflect the registered alterations. The table metaphor can be repeatedly used to further register additional alterations. The query corresponding to the table metaphor in its final form is run against the full database to generate a report in the format indicated by the table metaphor.

    摘要翻译: 在计算机数据库系统中,提供了一种使用在用户显示器上显示的表隐喻交互地和迭代地构建查询的方法和系统。 数据库用户直接对表隐喻进行更改。 这些更改涉及添加,删除或组合属性列和限制属性值的范围。 更改已注册,表更新以反映已注册的更改。 表隐喻可以重复使用,以进一步注册附加的更改。 与其最终形式的表隐喻相对应的查询针对完整数据库运行,以生成以表隐喻表示的格式的报告。