procedure TForm18.BitBtn1Click(Sender:TObject);beginwith ADOQuery3 dobeginClose;SQL.Clear ;SQL.Add('select c.类别,(a.入库数量-b.出库数量)as 当前库存 from OUTStock b ,INStock a,GoodsInform c where (a.商品条码=b.商品条码)and (a.

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/14 02:22:53
x_kPƿʹK 5t]ePch6InK ' wn0WnPaCU "6/o,9 )z%QPie;($_qlsG 3kMv!<8ԇVq3$eL7gU6jN?88chjXf\/&.鵀;@هZ"/G&o#>9#Qf0"K`^ޑJ5oHKeX$,f҂"OEw*@p6̰ 0_XJF[N9TpŠX^3nA= %V{ `6 hL.5iِmA_^E?鈈?Z8~(bSbc"RNvJ'Nfb8NC|:#ętboƈr9Td'fMb0)EYd