c++编程实现sql server的连接功能，不用配置ado(C++ programming realizes the connection function of SQL server, without configuring ADO.)

在ABAP编程时，很大的工作量是查找模块中使用的是哪个数据表的哪个字段，可以通过帮助直接查找表和字段，结构通过SQL跟踪（ST05）(In ABAP programming, a great deal of work is to find which field in which data table is used in the module, by helping to find the table and field directly, the structure is tracked b