一句SQL語句問題
select prodid,prodname,pk,dw,sum(qty) from t_prodwfdetail1 要根據prodid,dw相同的qty就相加不相同就不加,不曉得錯在那啊
2008-10-28 15:07

2008-10-28 15:47

2008-10-28 16:36

2008-10-28 17:10

2008-10-28 18:18

2008-10-29 14:55
2008-10-29 14:56
2008-10-29 19:57