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OBJECT TO RELATIONAL DATABASE MAPPING INFRASTRUCTURE IN A CUSTOMER CARE AND BILLING SYSTEM
OBJECT TO RELATIONAL DATABASE MAPPING INFRASTRUCTURE IN A CUSTOMER CARE AND BILLING SYSTEM
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机译:客户关怀和计费系统中关系数据库映射基础结构的对象
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摘要
A system that uses an object to relational database mapping infrastructure to map C++ objects and their relationships to and from a relational database. The mapping is facilitated by mapping files which describe an object and how the object corresponds to a table in the database. Overflow tables are provided in the database when an object is associated with more than a predetermined number of other objects, such as two. A C++ reflection layer allows access to attributes and methods of C++ objects at run-time by name. Mapped data is also memory buffered during the transferring of data to and from the database.
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机译:一种使用对象到关系数据库映射基础结构的系统,以将C ++对象及其关系与关系数据库进行映射。映射文件描述了一个对象以及该对象如何与数据库中的表相对应,从而促进了映射。当对象与多于预定数量的其他对象(例如两个)相关联时,将在数据库中提供溢出表。 C ++反射层允许在运行时按名称访问C ++对象的属性和方法。在与数据库之间进行数据传输期间,映射的数据也会在内存中进行缓冲。
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