列出当前Classpath下的JDBC Drivers

（inkfish原创，转载请注明出处：http://blog.youkuaiyun.com/inkfish/）

JDBC4.0的新功能：自动感知JDBC Driver

import java.sql.Driver; import java.sql.DriverManager; import java.util.Enumeration; public class ListJdbcDrivers { public static void main(String[] args) { Enumeration<Driver> drivers = DriverManager.getDrivers(); while (drivers.hasMoreElements()) { System.out.println(drivers.nextElement()); } } }