1、修改窗口
2、在StudentDao中增加根据姓名查找的方法
package com.student.dao; import java.sql.ResultSet; import java.sql.SQLException; import java.util.ArrayList; import java.util.List; import com.student.model.Student; import com.student.util.DbUtil; /* * 项目名称: * * 文件名称为:StudentDao.java * 文件创建人:daxiang * * @author daxiang * @version * @time 2018年6月20日 上午8:10:50 * @copyright daxiang */ public class StudentDao { public List<Student> getStudent(String name)throws SQLException{ DbUtil dbUtil = new DbUtil(); String sql="select * from tb_student where name LIKE '"+name+"%'"; System.out.println(sql); List<Student> list = new ArrayList<Student>(); ResultSet rs=dbUtil.executeQuery(sql); while(rs.next()){ Student student = new Student(); student.setId(rs.getInt("id")); student.setName(rs.getString("name")); student.setSex(rs.getString("sex")); student.setSno(rs.getString("sno")); student.setClassName(rs.getString("classname")); list.add(student); } return list; } }