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 '%E4%B8%93%E4%B8%9A%E7%BB%BC%E8%BF%B0' at line 1
select tagname from ***_enewstags where tagid=%E4%B8%93%E4%B8%9A%E7%BB%BC%E8%BF%B0