jdbc操作实例代码

//1. 加载驱动	Class.forName("com.mysql.jdbc.Driver");	//2. 获取连接	Connection connection = DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/dbName", "userName", "password");	Statement stmt = connection.createStatement();

一：加载驱动类

   

  

二：获取连接