MYSQL 数据库管理工具
JAVA 编程语言
数据库驱动(JAVA和MYSQL对接方式)
到官网上下载驱动 加载驱动
import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class Sql{ public static void main(String[] args){ try{ //加载驱动 加载到JVM中 Class.forName("com.mysql.jdbc.Driver"); //getConnection()方法,链接到mysql数据库 Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/库名","用户名","密码"); //验证链接是否成功 if(!con.isClosed()) System.out.println("Succeeded connecting to the Databases"); //创建statement对象,用来执行sql语句 Statement sta = con.createStatement(); //要执行的sql语句 String sql = "select * from student"; //ResultSet类 存放获取的结果集 ResultSet rs = sta.executeQuery(sql); while(rs.next()){ String name = rs.getString("sname"); int id = rs.getInt("id"); System.out.println(name+" "+id); } }catch(Exception e){ e.printStackTrace(); } } }