Dim jb As New SQLJoinTableBuilder("cxb","定单主表")
jb.ConnectionName = Vars("SeverName")
jb.AddTable("定单主表","ProductNo","nw_PartList","ProductNo")
'jb.Filter = "OrderNo = '" & e.Table.Current("OrderNo") & "'"
jb.AddCols("PartNo","PartName1","PartName2","UesQty")
jb.AddExp("预计使用数量","没入库_数量 * UesQty")
jb.AddExp("数量","Sum(没入库_数量)")
jb.Build
Tables(e.Form.Name & "_table2").DataSource = jb.BuildDataSource()
提示: 选择列表中的列 'nw_PartList.PartNo' 无效,因为该列没有包含在聚合函数或 GROUP BY 子句中。
如果代码里去掉jb.AddExp("数量","Sum(没入库_数量)")就没有问题,不知道是什么原因