摘要： 该文就Ｖｉｓｕａｌ Ｃ＋＋与Ｏｒａｃｌｅｔ数据库连接的３种主要方式（ＯＯ４Ｏ、 ＯＤＢＣ和ＰｒｏＣ）阐述了各自的工作原理和技术特点，比较了３种方法的差别，剖析各自的优缺点，并给出３种方法实现过程中的关键步骤．

关键词: OO4O, ODBC, Pro*C, 部件对象模型自动化

Abstract: This paper describes the principle and technical characteristics on three connections (OO4O, ODBC and Pro*c) botween visual C ++ and oracle database,compares the differences of three methods,analyses their strong points and shortcoming,and provides the main procedures of implementation about these methods.

中图分类号: 

• TP311