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 '%E7%A2%98%E7%B2%92%E5%AD%90%E6%B2%BB%E7%96%97' at line 1
select tagname from ***_enewstags where tagid=%E7%A2%98%E7%B2%92%E5%AD%90%E6%B2%BB%E7%96%97