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    • 5. 发明申请
    • Source Independent Query Language
    • 源独立查询语言
    • US20160267122A1
    • 2016-09-15
    • US15042380
    • 2016-02-12
    • Vinyl Development LLC
    • Thomas R. Kennedy, JR.
    • G06F17/30
    • G06F17/30371G06F17/30392G06F17/30424G06F17/30569
    • Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a source independent query language. One of the methods includes receiving a first executable statement, the first executable statement referencing a second set of fields in a dataset, the first executable statement having instructions to cause the query processor to perform operations on data in the dataset. The method includes Generating a second executable statement based on the first set of fields and the first executable statement. The method includes determining a mapping between the first set of fields and the second set of fields. The method includes specifying a derived dataset using the corresponding values and the mapping. The method includes generating instructions to cause the query processor to perform the operations on the derived dataset. The method includes sending the second executable statement to the query processor.
    • 方法,系统和装置,包括在计算机存储介质上编码的计算机程序,用于源独立查询语言。 所述方法之一包括:接收第一可执行语句,所述第一可执行语句引用数据集中的第二组字段,所述第一可执行语句具有使所述查询处理器对所述数据集中的数据执行操作的指令。 该方法包括基于第一组字段和第一个可执行语句生成第二个可执行语句。 该方法包括确定第一组场和第二组场之间的映射。 该方法包括使用相应的值和映射来指定派生的数据集。 该方法包括产生指令以使查询处理器对导出的数据集执行操作。 该方法包括将第二可执行语句发送到查询处理器。