<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); 
class Model_Express extends Lin_Model 
{
	function __construct(){
	parent::__construct();
	$this->load->database();
	$this->table = 'express';
    $this->load_table('express');
}
	/** 通过描述查找查找 */
	public function get_title($title)
	{
		return  $this->find("title = '$title'");	
	}
	public function get_servicename($servicename)
	{
		return  $this->find("servicename = '$servicename'");	
	}
	public function get_aecode($aecode)
	{
		return  $this->find("aecode = '$aecode'");	
	}
	public function get_cxcode($cxcode)
	{
		return  $this->find("cxcode = '$cxcode'");	
	}
}  //end class