会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Non-modal database system with methods for incremental maintenance
    • 具有增量维护方法的非模态数据库系统
    • US5893125A
    • 1999-04-06
    • US935163
    • 1997-09-22
    • Robert Shostak
    • Robert Shostak
    • G06F17/30
    • G06F17/30595
    • A database system with methodology providing "live" views of a database is described. In response to a user request (e.g., query) to display information from the database according to user-specified criteria, the system registers and displays a view (e.g., user-designed form and/or report); multiple views may be opened in this manner. In response to receiving one or more modifications to information stored in the database, the system employs incremental queries to maintain the "liveness" of the views. In particular, each registered view is notified of the modification (i.e., specific modified data records) and undertakes to apply the user-specified criteria for the particular view only against the modification. Here, the system determines for each view whether the modified data records should be added to the view (if such records now meet the user-supplied criteria for that particular view) or removed from the view (if such records no longer meet the user-supplied criteria for that particular view), without testing whether other records meet the user-specified criteria (i.e., without having to re-execute the query). In this fashion, the system maintains "live" views of the data so that all views reflects at all times the state of the underlying information or data, but without having to re-execute entire queries that initially gave rise to the views.
    • 描述了一种提供数据库“实时”视图的方法的数据库系统。 响应于用户请求(例如,查询)根据用户指定的标准从数据库显示信息,系统注册并显示视图(例如,用户设计的表单和/或报告); 可以以这种方式打开多个视图。 响应于对存储在数据库中的信息的一个或多个修改,系统采用增量查询来维持视图的“活跃”。 特别地,每个注册的视图被通知修改(即,特定的修改的数据记录),并承诺仅针对特定视图应用用户指定的标准而不是修改。 这里,系统为每个视图确定是否应将修改的数据记录添加到视图(如果此类记录现在满足用户提供的该视图的标准)或从视图中删除(如果此类记录不再符合用户 - 为特定视图提供的标准),而不测试其他记录是否符合用户指定的标准(即无需重新执行查询)。 以这种方式,系统维护数据的“实时”视图,以便所有视图始终反映基础信息或数据的状态,而无需重新执行最初引起视图的整个查询。
    • 5. 发明授权
    • Non-modal database system wth methods for incremental maintenance of
live reports
    • 非模态数据库系统用于实时报告的增量维护的方法
    • US5694608A
    • 1997-12-02
    • US379225
    • 1995-01-27
    • Robert Shostak
    • Robert Shostak
    • G06F17/30G06F15/62
    • G06F17/30554
    • Non-modal database system having methods for incremental maintenance of live views is desribed. The database system maintains a single-context workspace throughout an entire user session; here, the user creates a base document (database) for storing user-supplied information. In a typical session, the user takes "views" of the base document, for presenting the information according to a user-selected format and according to user-specified criteria (if desired). More particularly, the system maintains "live" views of the data so that all views of a particular base document (or documents) reflects at all times the state of the underlying data. By employing "incremental queries," the system of the present invention can at all times maintain the "liveness" of user-designed forms and reports, all without having to re-execute queries or re-paginate reports.
    • 描述了具有用于增量维护实时视图的方法的非模态数据库系统。 数据库系统在整个用户会话中维护单一上下文工作区; 这里,用户创建用于存储用户提供的信息的基本文档(数据库)。 在典型的会话中,用户采用基本文档的“视图”,用于根据用户选择的格式并根据用户指定的标准(如果需要)呈现信息。 更具体地说,系统维护数据的“实时”视图,使得特定基本文档(或文档)的所有视图总是反映底层数据的状态。 通过采用“增量查询”,本发明的系统可以随时保持用户设计的表单和报告的“活跃”,而无需重新执行查询或重新分页报告。