使用JBCD详细教程MySQL

下载JDBC的jar包

下述连接有详细图文教程
下载JDBC的jar包

导入Jar包到项目中

把jar包粘贴到一个文件夹下面，比如web我粘贴到了lib文件夹下

然后右击jar包，选择build path——>add to path，即可完成导入

使用JDBC

使用方法

1.创建驱动
2.获取连接
3.获取Statement
4.执行语句

//数据准备
	private static final String DRIVER="com.mysql.jdbc.Driver";
	private static final String USERNAME = "root";
	private static final String PASSWORD = "wy981116";
	private static final String URL = "jdbc:mysql://localhost:3306/studentmanage";
	
	static{
		try {
			//1.加载驱动
			Class.forName(DRIVER);
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		}
	}
	
	//2.获取连接
	public static Connection getConnection(){
		    Connection conn = null;
        try {
        	//获取连接
            conn = DriverManager.getConnection(URL,USERNAME,PASSWORD);
        } catch (SQLException e) {
            e.printStackTrace();
        }
        return conn;
	}
	
	//获取Statement
	public static Statement getStatement(){
		Statement prep = null;
		try {
			//3.通过connection对象获取statement
			prep = getConnection().createStatement();
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return prep;
	}
		 		String  sql="insert into  student(sname,pwd,sno,gender,age,telephone,email)values('"+obj.getSname()+"','"+obj.getPwd()+"','"+obj.getSno()+"','"+obj.getGender()+"',"+obj.getAge()+",'"+obj.getTelephone()+"','"+obj.getEmail()+"')";
	 	    try {
	 	    	//4.执行SQL语句
				JdbcTool.getStatement().execute(sql);
			} catch (SQLException e) {
				e.printStackTrace();
			}