Query階段錯誤，請檢查SQL語法
select A.* from download_item A left join download_class B on A.A_1 = B.serial_no where A.use_mark = 'y' and (A.A_1 = '104') and (A.A_3_pdf !='') ORDER BY A.sort_int asc,A.serial_no Desc
MySQL傳回訊息：
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 '-10 , 10' at line 1
