下载JDBC驱动程序从MYSQL的HOMEPAGE,解包后找到含有org.gjt.mm.mysql.Driver.class的JAR文件,把它包含到工程文件中。
  package com.catmiw.testmysql; 
import java.sql.*; 
public class MysqlJdbc {   public static void main(String args[]) {     try {       Class.forName("org.gjt.mm.mysql.Driver");     //加载MYSQL JDBC驱动程序          System.out.println("Success loading Mysql Driver!");     }     catch (Exception e) {       System.out.print("Error loading Mysql Driver!");       e.printStackTrace();     } 
    try {       Connection connect = DriverManager.getConnection(           "jdbc:mysql://localhost/catmiw", "root", ""); //连接URL为   jdbc:mysql//服务器地址/数据库名 //后面的2个参数分别是登陆用户名和密码       System.out.println("Success connect Mysql server!"); 
      Statement stmt = connect.createStatement();       ResultSet rs = stmt.executeQuery("select * from pet");       while (rs.next()) {         System.out.println(rs.getString("name")); 
      }     }     catch (Exception e) {       System.out.print("get data error!");       e.printStackTrace();     }   } }
  程序运行结果如下: Success loading Mysql Driver! Success connect Mysql server! a dog
   
 
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