Method and system for utilizing a generic scalar function to allow a column function to operate on row data
    3.
    发明授权
    Method and system for utilizing a generic scalar function to allow a column function to operate on row data 失效
    用于利用通用标量函数以允许列函数对行数据进行操作的方法和系统

    公开(公告)号:US08069193B2

    公开(公告)日:2011-11-29

    申请号:US09820451

    申请日:2001-03-28

    CPC分类号: G06F17/30595

    摘要: A method and system for utilizing a column function for a relational database in a structure query language (SQL) environment is disclosed. The column function is capable of performing an operation on an indeterminate number of entries. The relational database utilizes data including a plurality of entries capable of being organized into at least one column and at least one row. The method and system include allowing a user to specify the at least one row as an argument for a generalized scalar function and simulating a column environment for the at least one row using the generalized scalar function to allow the at least one row to be provided to the column function as though the at least one row was a column. The method and system also include performing the column function on the at least one row to provide at least one output.

    摘要翻译: 公开了一种在结构查询语言(SQL)环境中利用关系数据库的列函数的方法和系统。 列功能能够对不确定数量的条目执行操作。 关系数据库利用包括能够被组织成至少一列和至少一行的多个条目的数据。 所述方法和系统包括允许用户将所述至少一行指定为广义标量函数的参数,并且使用所述广义标量函数来模拟所述至少一行的列环境,以允许所述至少一行被提供给 列的功能就好像至少有一行是一列。 方法和系统还包括在至少一行上执行列函数以提供至少一个输出。

    METHOD FOR SORTING DATA
    4.
    发明申请
    METHOD FOR SORTING DATA 审中-公开
    分类数据的方法

    公开(公告)号:US20100042624A1

    公开(公告)日:2010-02-18

    申请号:US12193084

    申请日:2008-08-18

    IPC分类号: G06F17/30 G06F7/00

    摘要: Techniques for sorting a sequence of one or more input objects are provided. The techniques include identifying a property that is exhibited by a sequence of one or more input objects, determining whether each input object from the sequence of one or more input objects exhibits the property, storing each of the one or more input objects into a buffer, wherein an input object is stored in a first buffer if it exhibits the property and an input object is stored in a second buffer if it does not exhibit the property, sorting each of the one or more input objects in each buffer, and merging the one or more input objects in each buffer into a sequence of one or more input objects.

    摘要翻译: 提供了用于排序一个或多个输入对象的序列的技术。 这些技术包括识别由一个或多个输入对象的序列呈现的属性,确定来自一个或多个输入对象的序列的每个输入对象是否呈现属性,将一个或多个输入对象中的每一个存储到缓冲器中, 其中如果输入对象呈现所述属性并将输入对象存储在第二缓冲器中,如果不显示所述属性,则将输入对象存储在第一缓冲器中,对每个缓冲器中的所述一个或多个输入对象中的每一个进行排序, 或更多的输入对象在一个或多个输入对象的序列中。

    Method for optimized parameter binding
    6.
    发明授权
    Method for optimized parameter binding 失效
    优化参数绑定的方法

    公开(公告)号:US07516138B2

    公开(公告)日:2009-04-07

    申请号:US10676800

    申请日:2003-09-30

    IPC分类号: G06F17/00

    CPC分类号: G06F17/30433

    摘要: Disclosed is a technique for input parameter binding. When executing a statement, data in an application structure of the statement is compared with optimization information in a bind-in structure. When there is a match between the data in the application structure and data in the optimization information in the bind-in structure, the statement is executed with the optimization information.Also disclosed is a technique for output parameter binding. When executing a statement, data in an application structure of the statement is compared with optimization information in a bind-out structure. When there is a match between the data in the application structure and data in the optimization information in the bind-out structure, the statement is executed with the optimization information.

    摘要翻译: 公开了一种用于输入参数绑定的技术。 执行语句时,将语句的应用程序结构中的数据与绑定结构中的优化信息进行比较。 当应用程序结构中的数据与bind-in结构中的优化信息中的数据之间存在匹配时,该语句将使用优化信息执行。 还公开了一种用于输出参数绑定的技术。 执行语句时,将语句的应用程序结构中的数据与绑定结构中的优化信息进行比较。 当应用程序结构中的数据与绑定结构中的优化信息中的数据之间存在匹配时,将使用优化信息执行该语句。