Syntax error in aggregate argument: Expecting a single column argument with possible 'Child' qualifier

Question

DataTable distinctTable = dTable.DefaultView.ToTable(true,\"ITEM_NO\",\"ITEM_STOCK\");
DataTable dtSummerized = new DataTable(\"SummerizedResult\");

dtSummerized.Co         


        

Answer 1

In my case the issue was with my query itself.

My query returned difference of two columns. Like, query="Select A,B,A-B from Table" and I was performing sum on datatable using compute function as dt.Compute("Sum(A-B)","").

So, datatable was unable to compute the sum of A-B column. I gave the difference column alias as query="Select A,B,(A-B) as AB from Table" and dt.Compute("Sum(AB)","").

Thus, resolved the error.