根据上面已经设计出的student表,用MySQL的JAVA客户端编程添加数据:English:45 Math:89Computer:100

package com.mysql;

import java.sql.*;

public class mysql_test {

 

    /**

     * @param args

     */

    //JDBC DRIVER and DB

    static final String  DRIVER="com.mysql.jdbc.Driver";

    static final String DB="jdbc:mysql://localhost/test";

 

    static final String USER="root";

    static final String PASSWD="hadoop";

 

    public static void main(String[] args) {

        // TODO Auto-generated method stub

        Connection conn=null;

        Statement stmt=null;

        try {

            //加载驱动程序

            Class.forName(DRIVER);

            System.out.println("Connecting to a selected database...");

            //打开一个连接

            conn=DriverManager.getConnection(DB, USER, PASSWD);

            //执行一个查询

            stmt=conn.createStatement();

            String sql="insert into student values('scofield',45,89,100)";

            stmt.executeUpdate(sql);

            System.out.println("Inserting records into the table successfully!");

        } catch (ClassNotFoundException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }catch (SQLException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }finally

        {

            if(stmt!=null)

                try {

                    stmt.close();

                } catch (SQLException e) {

                    // TODO Auto-generated catch block

                    e.printStackTrace();

                }

            if(conn!=null)

                try {

                    conn.close();

                } catch (SQLException e) {

                    // TODO Auto-generated catch block

                    e.printStackTrace();

                }

        }

    }

}