src/com/service/liuService.java

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package com.service;

import java.sql.ResultSet;
import java.util.Date;

import com.dao.DB;

public class liuService
{
	public static boolean panduanbumenbianhao(String bianhao)
	{
		boolean mark=false;
		
		String sql="select * from t_jigou where bianhao=?";
		Object[] params={bianhao};
		DB mydb=new DB();
		try
		{
			mydb.doPstm(sql, params);
			ResultSet rs=mydb.getRs();
			mark=(rs==null||!rs.next()?false:true);
			rs.close();
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
		mydb.closed();
		return mark;
	}
	
	
	
	public static String getjigouName(int id)
	{
		String name="";
		
		String sql="select * from t_jigou where id=?";
		Object[] params={id};
		DB mydb=new DB();
		try
		{
			mydb.doPstm(sql, params);
			ResultSet rs=mydb.getRs();
			rs.next();
			name=rs.getString("name");
			rs.close();
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
		mydb.closed();
		return name;
	}
}