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%86%80%E8%83%B1%E9%83%A8%E5%88%86%E5%88%87%E9%99%A4%E6%9C%AF' at line 1
select bclassid from ***_enewsclass where classid=%E8%86%80%E8%83%B1%E9%83%A8%E5%88%86%E5%88%87%E9%99%A4%E6%9C%AF