我只是试图通过数据网格显示详细信息利用此查询
select
P.Sitename as Site
,P.Vendorname as Vendor
,P.POno,PS.Itemcode as ItemCode
,sum(PS.Quantity) as Qty
,sum(PS.Basic) as Basic
,Sum(PS.DiscountAmt) as [Disc Amt]
,sum(PS.PFAmt) as [PF Amt]
,sum(PS.EDAmt) as [ED Amt]
,sum(PS.VATCSTAmt) as [VATCST Amt]
,sum(PS.Netamt) as Total
,I.Itemname as Itemname
,I.UOM as UOM
from tbl_Itemmaster I, tbl_Purchaseorder_sub PS,tbl_Purchaseorder P
where P.POdate between '8/30/2012' and '8/31/2012'
and PS.status in (4,5)
and I.Itemidentify=Ps.ITemcode
and PS.pono=p.POno
group by PS.Itemcode,P.Sitename,P.Vendorname,I.Itemname,I.UOM
order by Site,Vendor,ItemCode
但是,我在执行此操作时遇到错误,即
"Column 'tbl_Purchaseorder.POno' is invalid in the select list because
it is not contained in either an aggregate function or the GROUP BY clause."
请谁能告诉我我该如何纠正它