studao.java~13~

来自「这是一个员工管理系统」· JAVA~13~ 代码 · 共 44 行

package com.orilore.ssms.dao;

import java.util.*;
import java.sql.*;
import com.orilore.ssms.entity.Student;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2009</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class StuDao {
    public StuDao() {
    }
    public List<Student> findAll(){
        List<Student> list = new ArrayList();
        Connection conn = DbManager.getConn();
        PreparedStatement pst = null;
        try {
            pst = conn.prepareStatement("select * from student");
            ResultSet rs = pst.executeQuery();
            while(rs.next()){
                Student s = new Student();
                s.setId(rs.getInt("id"));
                s.setName(rs.getString("name"));
                s.setAge(rs.getInt("age"));
                s.setClassName(rs.getString("className"));
            }
        } catch (SQLException ex) {
            ex.printStackTrace();
        }


        return list;
    }
}