System and Method For Providing Suppression of Zero, Null, Overflow, and Divide by Zero Values in Sparse Query Results
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    发明申请
    System and Method For Providing Suppression of Zero, Null, Overflow, and Divide by Zero Values in Sparse Query Results 审中-公开
    在稀疏查询结果中提供零,零,溢出和零值除数的系统和方法

    公开(公告)号:US20090307200A1

    公开(公告)日:2009-12-10

    申请号:US12477627

    申请日:2009-06-03

    IPC分类号: G06F17/30 G06F15/16

    CPC分类号: G06F16/24564 G06F16/283

    摘要: A suppression provider comprises a query preparation unit and a query execution unit. The query preparation unit analyzes a request from a client for data to obtain suppression criteria from an edge suppression specification in the request, and saving the suppression criteria in a query plan generated. The query execution unit receives execution result data including values, each associated with one or more edge values, determines if each value is to be suppressed based on the suppression criteria, and identifies one or more edge values to be suppressed when an edge value has only values that are determined to be suppressed. Thus, the suppression provider suppresses values and/or edge values identified to be suppressed in a resultant report.

    摘要翻译: 抑制提供者包括查询准备单元和查询执行单元。 查询准备单元从客户端分析来自请求中的边缘抑制规范的数据获得抑制标准的请求,并且在生成的查询计划中保存抑制标准。 查询执行单元接收包括与一个或多个边缘值相关联的值的执行结果数据,基于抑制准则来确定是否要抑制每个值,并且当边缘值仅具有标识时识别待抑制的一个或多个边缘值 确定被抑制的值。 因此,抑制提供者抑制在得到的报告中识别为被抑制的值和/或边缘值。