SQL語句出錯：select a.Name,a.DId,a.Time,a.CateId from download as a left join download_category as b on a.CateId=b.CateId where a.CateId in(8,7,6) order by a.DId desc limit -516,12 錯誤代碼：#1064 - 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 '-516,12' at line 1
