Calculating and Storing Data Structures
    1.
    发明申请
    Calculating and Storing Data Structures 有权
    计算和存储数据结构

    公开(公告)号:US20090182710A1

    公开(公告)日:2009-07-16

    申请号:US11924838

    申请日:2007-10-26

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30342

    摘要: Embodiments are provided to calculate and provide information based in part on a defined expression. In an embodiment, a database system can be configured to include a number of calculated columns as part of a database table structure. The database system can be configured to present a calculated result based in part on a determined result type. In one embodiment, a database system can be configured to enable calculated columns to be defined on a table of a database, wherein a component can be used to evaluate an expression associated with a column calculation to determine a proper result type. The proper result type can be stored and used when presenting a result of the calculation. Other embodiments are available.

    摘要翻译: 提供实施例以部分地基于定义的表达来计算和提供信息。 在一个实施例中,数据库系统可以被配置为包括多个计算列作为数据库表结构的一部分。 数据库系统可以被配置为基于确定的结果类型呈现计算结果。 在一个实施例中,可以配置数据库系统以使计算列能够在数据库的表上定义,其中可以使用组件来评估与列计算相关联的表达式以确定适当的结果类型。 当呈现计算结果时,可以存储和使用正确的结果类型。 其他实施例是可用的。

    Calculating and storing data structures including using calculated columns associated with a database system
    2.
    发明授权
    Calculating and storing data structures including using calculated columns associated with a database system 有权
    计算和存储数据结构,包括使用与数据库系统相关联的计算列

    公开(公告)号:US07836100B2

    公开(公告)日:2010-11-16

    申请号:US11924838

    申请日:2007-10-26

    IPC分类号: G06F7/00

    CPC分类号: G06F17/30342

    摘要: Embodiments are provided to calculate and provide information based in part on a defined expression. In an embodiment, a database system can be configured to include a number of calculated columns as part of a database table structure. The database system can be configured to present a calculated result based in part on a determined result type. In one embodiment, a database system can be configured to enable calculated columns to be defined on a table of a database, wherein a component can be used to evaluate an expression associated with a column calculation to determine a proper result type. The proper result type can be stored and used when presenting a result of the calculation. Other embodiments are available.

    摘要翻译: 提供实施例以部分地基于定义的表达来计算和提供信息。 在一个实施例中,数据库系统可以被配置为包括多个计算列作为数据库表结构的一部分。 数据库系统可以被配置为基于确定的结果类型呈现计算结果。 在一个实施例中,可以配置数据库系统以使计算列能够在数据库的表上定义,其中可以使用组件来评估与列计算相关联的表达式以确定适当的结果类型。 当呈现计算结果时,可以存储和使用正确的结果类型。 其他实施例是可用的。