Query階段錯誤，請檢查SQL語法 select A.* , B.A_2 as classBGcolor , B.A_1 as className from item10 A left join item9 B on A.A_1 = B.serial_no where A.use_mark = 'y' 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 '-3 , 3' at line 1
