安全警告:MySql Error!

错误文件:/guanyuwomen/hezuo/'/product/weiliang
错误信息: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 ''' at line 1 Error sql: SELECT airid,type FROM `lc_urls` WHERE urlname='guanyuwomen/hezuo/'/product/weiliang'