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    • 5. 发明申请
    • DATA RETRIEVAL VIA A TELECOMMUNICATION NETWORK
    • 数据通过电信网络进行检索
    • US20160063107A1
    • 2016-03-03
    • US14470964
    • 2014-08-28
    • Igor SCHUKOVETSGregor TIELSCHChristian CONRADIStephan GUENTERTBernd KAUERAUFNils HARTMANNMarcel HERMANNS
    • Igor SCHUKOVETSGregor TIELSCHChristian CONRADIStephan GUENTERTBernd KAUERAUFNils HARTMANNMarcel HERMANNS
    • G06F17/30H04L29/08
    • H04L67/1097G06F17/3056
    • The invention relates to method for retrieving data via a telecommunication network. The network interoperatively couples a mobile telecommunication device with a sender device. The sender device hosts an application and is interoperably coupled via the telecommunication network to a DBMS hosting a database. The method comprises: supplementing the database with multiple database views respectively representing a data model and comprising a first column representing a first attribute of the data model and a second column representing a second attribute of the data model; providing an adapter module for: receiving a request via the network from the mobile telecommunication device, whereby at the moment of receipt, the first column has already assigned first attribute values and the second column has assigned a routine for dynamically calculating second attribute values; identifying a database view capable of retrieving the requested data; calling the identified database view with a single SQL query, thereby retrieving instances of the data model represented by the identified view via the network, the single SQL query comprising a first select criterion directed at the first column and a second select criterion directed at the second column of said view whereby the second attribute values of the data model instances are calculated selectively for instances having been dynamically identified by the first select criterion; forwarding the retrieved instances to the application via the network; receiving and processing, by the application, the instances and returning a result to the mobile telecommunication device via the network.
    • 本发明涉及通过电信网络检索数据的方法。 网络将移动电信设备与发送方设备进行互操作。 发送方设备承载应用程序,并通过电信网络与托管数据库的DBMS进行互操作耦合。 该方法包括:用分别表示数据模型的多个数据库视图来补充数据库,并且包括表示数据模型的第一属性的第一列和表示数据模型的第二属性的第二列; 提供适配器模块,用于经由网络从移动电信设备接收请求,由此在接收时,第一列已经分配了第一属性值,并且第二列已经分配了用于动态计算第二属性值的例程; 识别能够检索所请求的数据的数据库视图; 使用单个SQL查询来调用所识别的数据库视图,从而通过网络检索由所识别的视图表示的数据模型的实例,所述单个SQL查询包括针对第一列的第一选择标准和指向第二列的第二选择标准 列,其中对于已经被第一选择标准动态标识的实例,选择性地计算数据模型实例的第二属性值; 通过网络将检索到的实例转发到应用程序; 通过应用程序接收和处理实例,并通过网络将结果返回给移动电信设备。