erp/core/CoreApp/models/Model_bh.php

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); 
class Model_bh extends Lin_Model 
{
	function __construct(){
	parent::__construct();
	$this->load->database();
	$this->table = 'bh';
    $this->load_table('bh');
}
	/** 通过名称查找 */
	public function get_sku($sku)
	{
		return  $this->find("sku = '$sku'");	
	}
	public function get_features($features)
	{
		return  $this->find("features = '$features'");	
	}
}  //end class