src/com/util/utilService.java

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package com.util;

import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.List;

import com.dao.DB;
import com.orm.Txuesheng;


public class utilService
{
	
	
	public static Txuesheng get_xuesheng(int id)
	{
		Txuesheng xuesheng=new Txuesheng();
		String sql="select * from t_xuesheng where del='no' and id=?";
		Object[] params={id};
		DB mydb=new DB();
		try
		{
			mydb.doPstm(sql, params);
			ResultSet rs=mydb.getRs();
			while(rs.next())
			{
				xuesheng.setId(rs.getInt("id"));
				xuesheng.setXuehao(rs.getString("xuehao"));
				xuesheng.setXingming(rs.getString("xingming"));
				xuesheng.setXingbie(rs.getString("xingbie"));
				
				xuesheng.setNianling(rs.getString("nianling"));
				xuesheng.setLoginpw(rs.getString("loginpw"));
				xuesheng.setDel(rs.getString("del"));
		    }
			rs.close();
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
		mydb.closed();
		
		return xuesheng;
	}
	
	
	public static String panduan_xuehao(String xuehao)
	{
		List xueshengList=new ArrayList();
		String sql="select * from t_xuesheng where xuehao=?";
		Object[] params={xuehao};
		DB mydb=new DB();
		try
		{
			mydb.doPstm(sql, params);
			ResultSet rs=mydb.getRs();
			while(rs.next())
			{
				Txuesheng xuesheng=new Txuesheng();