<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); 
class Model_qrcode extends Lin_Model 
{
	function __construct(){
	parent::__construct();
	$this->load->database();
	$this->table = 'qrcode';
    $this->load_table('qrcode');
}
	/** 通过API查找 */
	public function get_shop($shop)
	{
		return  $this->find("shop = '$shop'");	
	}
	public function get_number($number)
	{
		return  $this->find("number = '$number'");	
	}
	public function get_warehouse($warehouse)
	{
		return  $this->find("warehouse = '$warehouse'");	
	}
}  //end class