Query階段錯誤，請檢查SQL語法
select * from item1 where use_mark = 'y' and (A_0 = '61') order by sort_int asc , 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 '-4 , 4' at line 1