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C++ 模型绑定
模型绑定(Object-relational Mapping,简称 ORM),通过对 C++ 类或结构体进行绑定,形成类或结构体 - 表模型的映射关系,从而达到通过对象直接操作数据库的目的。 WCDB使用内置的宏来连接类或结构体、属性与表、字段。共有三类宏,分别对应数据库的字段、索引和 ...
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