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 'desc limit 0,30' at line 1
select * from ***_ecms_music where ((title LIKE '%资治通鉴%') or (newstext LIKE '%资治通鉴%') or (writer LIKE '%资治通鉴%') or (befrom LIKE '%资治通鉴%')) order by onclick desc desc limit 0,30