C++中用ODBC和ADO方式连接SQL数据库，针对不同管理系统的设计方案，WORD文档内含图片，30页内容，较为详细，可做指导参考。-C++ using ODBC and ADO to connect to SQL database for different management systems design, WORD documents containing pictures, 30, a more detailed, do the guiding reference.