Java DriverManager. Getdrivers() method: get all loaded drivers

getDrivers()

Typical application

public static void main(String[] args){
  try{
    Class.forName("com.microsoft.sqlserver.jdbc.sqlServerDriver");  //加载数据库驱动
    String url = "jdbc:sqlserver://localhost:1433;DatabaseName=db_database01";  //定义连接数据库的url
    Enumeration em = DriverManager.getDrivers();  //获取已加载JDBC驱动程序的Enumeration
    while(em.hasMoreElements()){
      Driver d = (Driver)em.nextElement();
      System.out.println(d.getClass().getName());  //输出驱动程序类名称
    }
  }catch(Exception e){
    e.printStackTrace();
  }
}