基于Indy组件及ADO的数据库连接技术

Database connection technique based on Indy components and ADO

本文首先简要地介绍了Indy组件及ADO数据库访问技术 ,给出了在C/S结构中使用ADO连接数据库的典型代码 ,并分析了其存在的问题。最后结合一个实际应用的例子 ,给出了一种以C ++Builder 6 .0为开发工具 ,SQLServer 2 0 0 0为后台DBMS ,数据库连接技术采用ADO并辅以Indy组件的用户登录程序。

This article first gives a brief introduction of Indy components and the data access technology of ADO and then typical code when using ADO data component under C/S mode and analyzes its existing problems. Finally with a practical example of the using of C++Buidler 6.0 and the backing SQL Server 2000, this paper expresses a user login program using Indy components as auxiliary and the data access technology of ADO.