即便说，你目前可感受自已的业务对象和富对象定义数据库管教系统的索引和查询优化机制。

That isdy. dyramics. com you can now customize the indexing and query optimization mechanisms of the database management system for user-defined business objects and rich types.

youdao

即便说，你目前可感受自已的业务对象和富对象定义数据库管教系统的索引和查询优化机制。

That isdy. dyramics. com you can now customize the indexing and query optimization mechanisms of the database management system for user-defined business objects and rich types.

youdao