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1. 发明授权

US08713048B2 Query processing with specialized query operators 有权
标题翻译：使用专门的查询运算符进行查询处理
公开(公告)号：US08713048B2
公开(公告)日：2014-04-29
申请号：US12144670
申请日：2008-06-24
申请人： Erik Meijer , Mads Torgersen , Anders Hejlsberg , Matthew J. Warren , John W. Dyer
发明人： Erik Meijer , Mads Torgersen , Anders Hejlsberg , Matthew J. Warren , John W. Dyer
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30436
摘要： Queries targeting various data sources are processed in a query processing pipeline that parses the query into a set of operations (e.g., an expression tree or a translated SQL query) using a set of query operators, each handling a particular type of operation. The query operators are often designed in an unspecialized manner, such that each query operator handles one query operation in an atomic, generic manner (e.g., sorting generic data items for an ORDER BY clause.) More efficient queries may be devised by including specialized queries that operate in common but special cases, such as a sorting of a particular data type (e.g., a floating-point number sort) or a sequence of two or more operations that are often performed together (e.g., a WHERE test of an attribute followed by a SELECT of the same attribute.) The use of specialized operators may result in the formulation of more efficient queries.
摘要翻译：定位各种数据源的查询在查询处理流水线中处理，该查询处理流水线使用一组查询运算符（每个处理特定类型的操作）将查询解析为一组操作（例如，表达式树或翻译的SQL查询）。查询运算符通常以非特定方式进行设计，使得每个查询运算符以原子，通用方式处理一个查询操作（例如，排序ORDER BY子句的通用数据项）。可以通过包括专门的查询来设计更有效的查询其在常见但特殊的情况下操作，诸如特定数据类型的排序（例如，浮点数排序）或经常一起执行的两个或更多个操作的序列（例如，跟随的属性的WHERE测试通过具有相同属性的SELECT）。使用专门的运算符可能会导致更有效的查询的编制。

2. 发明申请

US20090319499A1 QUERY PROCESSING WITH SPECIALIZED QUERY OPERATORS 有权
标题翻译：具有专业查询操作员的查询处理
公开(公告)号：US20090319499A1
公开(公告)日：2009-12-24
申请号：US12144670
申请日：2008-06-24
申请人： Erik Meijer , Mads Torgersen , Anders Hejlsberg , Matthew J. Warren , John W. Dyer
发明人： Erik Meijer , Mads Torgersen , Anders Hejlsberg , Matthew J. Warren , John W. Dyer
IPC分类号： G06F17/30
CPC分类号： G06F17/30436
摘要： Queries targeting various data sources are processed in a query processing pipeline that parses the query into a set of operations (e.g., an expression tree or a translated SQL query) using a set of query operators, each handling a particular type of operation. The query operators are often designed in an unspecialized manner, such that each query operator handles one query operation in an atomic, generic manner (e.g., sorting generic data items for an ORDER BY clause.) More efficient queries may be devised by including specialized queries that operate in common but special cases, such as a sorting of a particular data type (e.g., a floating-point number sort) or a sequence of two or more operations that are often performed together (e.g., a WHERE test of an attribute followed by a SELECT of the same attribute.) The use of specialized operators may result in the formulation of more efficient queries.
摘要翻译：定位各种数据源的查询在查询处理流水线中处理，该查询处理流水线使用一组查询运算符（每个处理特定类型的操作）将查询解析为一组操作（例如，表达式树或翻译的SQL查询）。查询运算符通常以非特定方式进行设计，使得每个查询运算符以原子，通用方式处理一个查询操作（例如，排序ORDER BY子句的通用数据项）。可以通过包括专门的查询来设计更有效的查询其在常见但特殊的情况下操作，诸如特定数据类型的排序（例如，浮点数排序）或经常一起执行的两个或更多个操作的序列（例如，跟随的属性的WHERE测试通过具有相同属性的SELECT）。使用专门的运算符可能会导致更有效的查询的编制。

3. 发明授权

US08364750B2 Automated translation of service invocations for batch processing 有权
标题翻译：自动翻译服务调用批量处理
公开(公告)号：US08364750B2
公开(公告)日：2013-01-29
申请号：US12144634
申请日：2008-06-24
申请人： Luca Bolognese , Lucas James Hoban , Erik Meijer , Anders Hejlsberg , Matthew J. Warren , Dinesh Chandrakant Kulkarni , Mads Torgersen , John W. Dyer
发明人： Luca Bolognese , Lucas James Hoban , Erik Meijer , Anders Hejlsberg , Matthew J. Warren , Dinesh Chandrakant Kulkarni , Mads Torgersen , John W. Dyer
IPC分类号： G06F15/16
CPC分类号： G06F9/547
摘要： The utilization of data services (such as web services) may involve the invocation of services, which may reduce performance and overburden the server. In some scenarios, the invocation may be specified in a language that does not support batch invocation, but it may not be feasible to re-code the invocations in a language that supports batching. Instead, the service invocations may be automatically translated into a batch logic specified in a batch-capable language and sent to the service as a batch. For example, a local proxy may receive a language-integrated query having two or more service invocations, compile the query into an expression tree including the two or more invocations, and send the expression tree to the service host to achieve the batch processing of the service invocations.
摘要翻译：数据服务（如Web服务）的使用可能涉及服务的调用，这可能会降低服务器的性能和负担。在某些情况下，可以使用不支持批量调用的语言来指定调用，但以支持批处理的语言重新编码调用可能不可行。相反，服务调用可以自动转换为以批处理语言指定的批处理逻辑，并作为批处理发送到服务。例如，本地代理可以接收具有两个或多个服务调用的语言集成查询，将查询编译成包括两个或更多个调用的表达式树，并将表达式树发送到服务主机以实现批处理服务调用。

4. 发明申请

US20090319497A1 AUTOMATED TRANSLATION OF SERVICE INVOCATIONS FOR BATCH PROCESSING 有权
标题翻译：自动翻译用于批处理的服务协议
公开(公告)号：US20090319497A1
公开(公告)日：2009-12-24
申请号：US12144634
申请日：2008-06-24
申请人： Luca Bolognese , Lucas James Hoban , Erik Meijer , Anders Hejlsberg , Matthew J. Warren , Dinesh Chandrakant Kulkarni , Mads Torgersen , John W. Dyer
发明人： Luca Bolognese , Lucas James Hoban , Erik Meijer , Anders Hejlsberg , Matthew J. Warren , Dinesh Chandrakant Kulkarni , Mads Torgersen , John W. Dyer
IPC分类号： G06F17/30
CPC分类号： G06F9/547
摘要： The utilization of data services (such as web services) may involve the invocation of services, which may reduce performance and overburden the server. In some scenarios, the invocation may be specified in a language that does not support batch invocation, but it may not be feasible to re-code the invocations in a language that supports batching. Instead, the service invocations may be automatically translated into a batch logic specified in a batch-capable language and sent to the service as a batch. For example, a local proxy may receive a language-integrated query having two or more service invocations, compile the query into an expression tree including the two or more invocations, and send the expression tree to the service host to achieve the batch processing of the service invocations.
摘要翻译：数据服务（如Web服务）的使用可能涉及服务的调用，这可能会降低服务器的性能和负担。在某些情况下，可以使用不支持批量调用的语言来指定调用，但以支持批处理的语言重新编码调用可能不可行。相反，服务调用可以自动转换为以批处理语言指定的批处理逻辑，并作为批处理发送到服务。例如，本地代理可以接收具有两个或多个服务调用的语言集成查询，将查询编译成包括两个或更多个调用的表达式树，并将表达式树发送到服务主机以实现批处理服务调用。

5. 发明申请

US20080320440A1 FULLY CAPTURING OUTER VARIABLES AS DATA OBJECTS 有权
标题翻译：作为数据对象完全捕获外部变量
公开(公告)号：US20080320440A1
公开(公告)日：2008-12-25
申请号：US11766514
申请日：2007-06-21
申请人： Henricus Johannes Maria Meijer , Anders Hejlsberg , Mads Torgersen , Peter A. Hallam , Matthew J. Warren , Dinesh C. Kulkarni , Clemens Alden Szyperski
发明人： Henricus Johannes Maria Meijer , Anders Hejlsberg , Mads Torgersen , Peter A. Hallam , Matthew J. Warren , Dinesh C. Kulkarni , Clemens Alden Szyperski
IPC分类号： G06F9/44
CPC分类号： G06F8/72
摘要： Providing for read/write access to captured free variables expressed as environment data objects is disclosed herein. By way of example, free variables can be rewritten as a field of a private class, and accessed via an instance of the private class captured within the environment data object. In such a manner, no need of a placeholder or proxy function is required to access the free variable. Consequently, the subject innovation provides a simplified method for capturing free variables within expression trees and providing read/write access to such variables.
摘要翻译：提供对作为环境数据对象表示的捕获的可变变量的读/写访问。作为示例，自由变量可以重写为私有类的字段，并通过环境数据对象中捕获的私有类的实例进行访问。以这种方式，不需要占位符或代理功能来访问自由变量。因此，本创新提供了一种简化的方法，用于捕获表达式树中的自由变量，并提供对这些变量的读/写访问。

6. 发明授权

US07899840B2 Group joins to navigate data relationships 有权
标题翻译：组联接以导航数据关系
公开(公告)号：US07899840B2
公开(公告)日：2011-03-01
申请号：US11693136
申请日：2007-03-29
申请人： Henricus Johannes Maria Meijer , Anders Hejlsberg , Dinesh Chandrakant Kulkarni , Matthew J. Warren , Mads Torgersen
发明人： Henricus Johannes Maria Meijer , Anders Hejlsberg , Dinesh Chandrakant Kulkarni , Matthew J. Warren , Mads Torgersen
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30412 , G06F17/30466 , G06F17/30498
摘要： A group join query facilitates navigation of relationships (e.g., one-to-many or many-to-one) across a plurality of data collections. Such a query operator produces nested or hierarchical results that capture the arguments passed thereto. If desired, the nested results can be flattened to simulate conventional relational database results.
摘要翻译：群组加入查询有助于跨多个数据集合的关系（例如，一对多或多对一）的导航。这样的查询运算符产生嵌套或分层结果，捕获传递给它的参数。如果需要，嵌套的结果可以被平坦化以模拟传统的关系数据库结果。

7. 发明申请

US20090328016A1 GENERALIZED EXPRESSION TREES 审中-公开
标题翻译：一般表达条
公开(公告)号：US20090328016A1
公开(公告)日：2009-12-31
申请号：US12163775
申请日：2008-06-27
申请人： Timothy Yat Tim Ng , Robert Elliott Viehland , James Hugunin , Samuel Y. Ng , Matthew J. Warren , Anders Hejlsberg , Henricus Johannes Maria Meijer , John Wesley Dyer , Avner Y. Aharoni , John Benjamin Messerly , Martin Maly , William P. Chiles , Mads Torgersen
发明人： Timothy Yat Tim Ng , Robert Elliott Viehland , James Hugunin , Samuel Y. Ng , Matthew J. Warren , Anders Hejlsberg , Henricus Johannes Maria Meijer , John Wesley Dyer , Avner Y. Aharoni , John Benjamin Messerly , Martin Maly , William P. Chiles , Mads Torgersen
IPC分类号： G06F9/44
CPC分类号： G06F8/427
摘要： Expression tree versatility and applicability are enhanced to facilitate programming across various program languages and execution contexts. An expression tree can represent programmatic code as data in a representation common to multiple process mechanisms. As a result, entire programs or portions thereof can be captured and processed by a numerous common language components. Further, language specific concepts can be reduced to the common representation to enable language independent employment.
摘要翻译：增强表达式树的多功能性和适用性，以便于跨各种程序语言和执行上下文进行编程。表达式树可以将编程代码表示为多个进程机制中常见的表示形式的数据。因此，可以通过许多公共语言组件捕获和处理整个程序或其一部分。此外，语言特定的概念可以减少到共同的代表性，使语言无关的就业。

8. 发明申请

US20070271233A1 A GENERIC INTERFACE FOR DEEP EMBEDDING OF EXPRESSION TREES IN PROGRAMMING LANGUAGES 有权
标题翻译：编程语言深度嵌入表达式的一般界面
公开(公告)号：US20070271233A1
公开(公告)日：2007-11-22
申请号：US11464874
申请日：2006-08-16
申请人： Anders Hejlsberg , Matthew J. Warren , Henricus Johannes Maria Meijer , Dinesh C. Kulkarni , Mads Torgersen
发明人： Anders Hejlsberg , Matthew J. Warren , Henricus Johannes Maria Meijer , Dinesh C. Kulkarni , Mads Torgersen
IPC分类号： G06F17/30
CPC分类号： G06F17/3041 , G06F8/41
摘要： The claimed subject matter provides a system and/or a method that facilitates querying data utilizing an explicit representation of an embedded language. An IEnumberable component can receive a data operation that can be employed on a collection of data utilizing at least one of an IEnumerable interface and an IEnumerable interface. A mirror component can provide a generic interface to query the collection of data by representing the collection of data as an expression tree utilizing at least one function that mirrors the at least one IEnumerable interface and the IEnumerable interface.
摘要翻译：所要求保护的主题提供了利用嵌入式语言的显式表示来促进查询数据的系统和/或方法。 IEnumberable组件可以使用IEnumerable接口和IEnumerable 接口中的至少一个来接收可用于数据集合的数据操作。镜像组件可以提供通用接口来通过使用至少一个映射至少一个IEnumerable接口和IEnumerable接口的功能来表示数据的集合来查询数据的集合。

9. 发明授权

US09075667B2 Dynamic binding directed by static types 有权
标题翻译：由静态类型引导的动态绑定
公开(公告)号：US09075667B2
公开(公告)日：2015-07-07
申请号：US12469696
申请日：2009-05-21
申请人： Mads Torgersen , Anders Hejlsberg , James J. Hugunin , Matthew J. Warren , Neal Gafter , Lucian Jules Wischik , Robert Eric Lippert , Samuel Y. Ng , Christopher Joseph Burrows , Alex C. Turner
发明人： Mads Torgersen , Anders Hejlsberg , James J. Hugunin , Matthew J. Warren , Neal Gafter , Lucian Jules Wischik , Robert Eric Lippert , Samuel Y. Ng , Christopher Joseph Burrows , Alex C. Turner
IPC分类号： G06F9/44 , G06F9/45 , G06F9/445
CPC分类号： G06F8/54 , G06F9/44521
摘要： A static type, called “dynamic”, is introduced into a statically bound programming language. An expression or subexpression that is defined as a static type called “dynamic” in the source code of a program written in the statically bound programming language, is bound based on its runtime type instead of on its compile time type. Binding can be performed based on a mixture of compile time and runtime types that are based on the specification of types of expressions in source code. This type of binding is called hybrid binding. Operations are bound using the runtime type of constituent expressions (i.e., the runtime type of a receiver, an argument, or an operand) typed as dynamic and the compile time type of static constituents. If any constituent expression of an operation is dynamic, binding occurs at runtime instead of at compile time.
摘要翻译：称为“动态”的静态类型被引入到静态编程语言中。在静态编程语言编写的程序的源代码中被定义为静态类型的动态表达式或子表达式是基于其运行时类型而不是编译时类型而绑定的。可以基于基于源代码中表达式的类型的编译时间和运行时类型的混合来执行绑定。这种类型的绑定称为混合绑定。使用类型为动态的组合表达式（即，接收器的运行时类型，参数或操作数）的运行时类型和静态组件的编译时间类型来绑定操作。如果操作的任何组成表达式是动态的，则绑定在运行时而不是在编译时发生。

10. 发明授权

US08918767B2 Pattern-based compilation of asynchronous consumption 有权
标题翻译：基于模式的异步消耗编译
公开(公告)号：US08918767B2
公开(公告)日：2014-12-23
申请号：US13162288
申请日：2011-06-16
申请人： Stephen Harris Toub , Mads Torgersen , Lucian Jules Wischik , Anders Hejlsberg , Niklas Gustafsson , Dmitry Lomov , Matthew J. Warren
发明人： Stephen Harris Toub , Mads Torgersen , Lucian Jules Wischik , Anders Hejlsberg , Niklas Gustafsson , Dmitry Lomov , Matthew J. Warren
IPC分类号： G06F9/45 , G06F9/44
CPC分类号： G06F8/456
摘要： The present invention extends to methods, systems, and computer program products for transforming source code to await execution of asynchronous operations. Embodiments of the invention simplify authoring and use of asynchronous methods, by generating statements that use well-defined awaitable objects to await completion of asynchronous operations. For example, a computer system can transform a statement that requests to await the completion of an asynchronous operation into a plurality of statements that use a predefined pattern of members of an awaitable object corresponding the asynchronous operation. The pattern can include one or more members configured to return a completion status of the asynchronous operation, one or more members configured to resume execution of the asynchronous method at a resumption point when the asynchronous operation completes, and one or more members configured to retrieve completion results. Accordingly, the plurality of statements can use these members to await execution of the asynchronous operation.
摘要翻译：本发明扩展到用于转换源代码以等待执行异步操作的方法，系统和计算机程序产品。本发明的实施例简化了异步方法的编写和使用，通过生成使用明确定义的等待对象等待完成异步操作的语句。例如，计算机系统可以将请求等待完成异步操作的语句转换为使用对应于异步操作的可等待对象的成员的预定义模式的多个语句。该模式可以包括被配置为返回异步操作的完成状态的一个或多个成员，被配置成在异步操作完成时在恢复点恢复异步方法的执行的一个或多个成员以及被配置为检索完成的一个或多个成员结果。因此，多个语句可以使用这些成员来等待异步操作的执行。

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