运行出现错误
#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 '%E8%8A%B1%E6%B4%92%E7%B3%BB%E5%88%97' at line 1
SQL：SELECT lang FROM `zz_category` where id=%E8%8A%B1%E6%B4%92%E7%B3%BB%E5%88%97