功能强大的ADO封装类，可访问mysql,access,sqlserver-Powerful ADO wrapper class can access mysql, access, sqlserver

本代码支持的后台数据库：access、sqlserver、mysql、oracle的全自动探测，比较全面了哇-This code support : automatic detection of access, sqlserver, mysql, Oracle, more comprehensive WOW

连接各种各样的常见数据库，包括oracle，sqlserver，mysql，postgresql等。(Connect to a wide variety of common databases, including Oracle, sqlserver, mysql, PostgreSQL, and so on.)