本源代码实现同时对数据库Oracle和MS SQL的连接，通过对配置文件的修改来实现，本代码执行生产为dll文件。-source code to the database simultaneously Oracle and MS SQL connectivity, the configuration file through changes to achieve the production code execution dll file.

在Powerbuilder中直接执行Oracle 的SQL 语句-in Powerbuilder direct execution of Oracle SQL