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    • 3. 发明授权
    • Accessing objects in a service registry and repository using a treat as function
    • 使用处理作为函数访问服务注册表和存储库中的对象
    • US07783656B2
    • 2010-08-24
    • US11859938
    • 2007-09-24
    • John ColgraveAlexis LeeManfred OeversSamuel Jonathan Smith
    • John ColgraveAlexis LeeManfred OeversSamuel Jonathan Smith
    • G06F700/2006
    • G06F17/30607
    • A service registry and repository method for managing an object database for objects. The method includes receiving a database path query expression including both a main expression and a treat-as expression. The method also includes translating the query expression into an object query and querying the object database using the object query. In particular, the translating includes breaking the expression into nodes, examining each node to identify objects for selection and from which selection is made, consolidating objects for selection from each node in the sub-expression into a sub-SELECT clause, consolidating objects for selection in each node of the main expression into a SELECT clause, consolidating objects from which selection is made from nodes in the sub-query into a sub-FROM clause, consolidating objects from which selection is made from nodes in the main query into a FORM clause, and forming the object query from the SELECT, FROM and WHERE clauses.
    • 用于管理对象的对象数据库的服务注册表和存储库方法。 该方法包括接收包含main表达式和treat-as表达式的数据库路径查询表达式。 该方法还包括将查询表达式转换为对象查询,并使用对象查询来查询对象数据库。 特别地,翻译包括将表达式分解成节点,检查每个节点以识别用于选择的对象和从哪个选择中进行选择,将子表达式中的每个节点的对象合并到子SELECT语句中,合并对象以进行选择 将主表达式的每个节点转换为SELECT子句,将从子查询中的节点进行选择的对象合并到子FROM子句中,将从主查询中的节点进行选择的对象合并到FORM子句中 ,并从SELECT,FROM和WHERE子句形成对象查询。