import java.sql.*;
import java.util.Scanner;public class JDBCTest {public static void main(String[] args){Scanner sc = new Scanner(System.in); System.out.println("请输入要查询的姓名："); String search_name = sc.next();/****************************连接配置，都是字符串类型*********************************/// 驱动程序名String driver = "com.mysql.jdbc.Driver";// URL指向要访问的数据库名scutcsString url = "jdbc:mysql://127.0.0.1:3306/scutcs";// MySQL配置时的用户名String user = "root"; // MySQL配置时的密码String password = "root";/****************************开启连接数据库*********************************/try { // 加载驱动程序
            Class.forName(driver);// 连续数据库Connection conn = DriverManager.getConnection(url, user, password);if(!conn.isClosed()) System.out.println("Succeeded connecting to the Database!");// statement用来执行SQL语句Statement statement = conn.createStatement();// 要执行的SQL语句String sql = "select * from student where sname='"+search_name+"'";// 结果集ResultSet rs = statement.executeQuery(sql);System.out.println("----------------------------------");System.out.println("执行结果如下所示:");System.out.println("----------------------------------");System.out.println(" 学号" + "\t" + " 姓名"+ "\t" +"性别");System.out.println("----------------------------------");String name = null;String sex = null;while(rs.next()) {// 选择sname这列数据name = rs.getString("sname");// 选择sex这列数据sex = rs.getString("sex");// 首先使用ISO-8859-1字符集将name解码为字节序列并将结果存储新的字节数组中。// 然后使用GB2312字符集解码指定的字节数组// name = new String(name.getBytes("ISO-8859-1"),"GB2312");name = new String(name);sex = new String(sex);// 输出结果System.out.println(rs.getString("sno") + "\t" + name+ "\t" +sex);}rs.close();conn.close();} catch(ClassNotFoundException e) {System.out.println("Sorry,can`t find the Driver!"); e.printStackTrace();} catch(SQLException e) {e.printStackTrace();} catch(Exception e) {e.printStackTrace();}
}
}