以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- [求助] 改成SQL (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=164294) |
-- 作者:sanny -- 发布时间:2021/5/5 9:35:00 -- [求助] 改成SQL 老师,以下代码在表属性中,如何用黄色代码来取代,因为表SDBC_Sq在服务器上,谢谢。 If e.DataCol.Name = "BatchNo" Then Dim sum As Double= 0 For Each dr1 As DataRow In DataTables("SDBC_Sq").Se lect("BatchNo=\'" & e.NewValue & "\'") sum += dr1("IncomingQty") Next e.DataRow("QCQty") = sum End If Dim cmd As new SQLCommand cmd.Con necti Dim dt As DataTable |
-- 作者:有点蓝 -- 发布时间:2021/5/5 9:41:00 -- 使用SQLCompute即可:http://www.foxtable.com/webhelp/topics/2897.htm If e.DataCol.Name = "BatchNo" Then e.DataRow("QCQty") = DataTables("SDBC_Sq").SQLCompute("sum(IncomingQty)","BatchNo=\'" & e.NewValue & "\'") End If |