Database Error

发生了一个数据库错误

Error Number: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and `audit` = 1 order by `sort_id` desc' at line 1

select * from `boc_product` where `ctype` in () and `audit` = 1 order by `sort_id` desc

Filename: controllers/product.php

Line Number: 50