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1、首先下载mysql安装包,下载链接mysql下载,然后安装。
2、输入安装时的用户名和密码,连接数据库。
3、在Eclipse 中安装mysq JDBCl驱动,安装步骤如下图示:
测试是否成功连接mql,代码:
package day_09; import java.sql.*; public class Test { public static void main(String[] args) { String url="jdbc:mysql://localhost:3306/mydb"; String user="root"; String password="281889"; Connection conn=null; Statement stmt=null; ResultSet rs=null; try { Class.forName("com.mysql.jdbc.Driver"); conn=DriverManager.getConnection(url,user,password); stmt=conn.createStatement(); String sql; sql="insert into student values(2014218,'李月','女')"; stmt.execute(sql); sql="select * from student"; rs = stmt.executeQuery(sql); System.out.println("学号" + "\t\t\t" + " 姓名"+"\t\t\t"+"性别"); String name = null; while(rs.next()) { name = rs.getString("sname"); System.out.println(rs.getString("sno") + "\t\t\t" + name+"\t\t\t"+rs.getString("sex")); } } catch(ClassNotFoundException e1) { System.out.println("数据库驱动不存在!"+e1.toString()); } catch(SQLException e2) { System.out.println("数据库存在异常"+e2.toString()); } finally { try { if(rs!=null) rs.close(); if(stmt!=null) stmt.close(); if(conn!=null) conn.close(); } catch(SQLException e) { System.out.println(e.toString()); } } } }
打印结果:
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原文地址:http://blog.csdn.net/xujian_2014/article/details/44959445