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 '%E6%B4%BE%E5%A7%86%E5%8D%95%E6%8A%97' at line 1
select tagname from ***_enewstags where tagid=%E6%B4%BE%E5%A7%86%E5%8D%95%E6%8A%97