方法一
Class.forName(driverName);
Connection conn = DriverManager.getConnection(url,user,psd);
方法二
Driver driver = (Dirver)Class.forName(driverName).newInstance();
DriverManager.registerDriver(driver);
这两种注册驱动器的效果一样吗??
Class.forName(driverName);
Connection conn = DriverManager.getConnection(url,user,psd);
方法二
Driver driver = (Dirver)Class.forName(driverName).newInstance();
DriverManager.registerDriver(driver);
这两种注册驱动器的效果一样吗??
解决方案 »
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