Thanks Estuardo. I do want to sum the expense amount, i.e. below.
This runs fine and gives me the result I want
SELECT Month&"-"&Year AS Concat, SUM ([Expense Amount]) AS Total FROM New_Raw_Data
GROUP BY Month&"-"&Year
Then when I change it to this it doesnt
SELECT Month&"-"&Year AS Concat...
Can someone please tell me whats wrong with the following code
SELECT Month &"-"& Year AS Concat FROM New_Raw_Data
GROUP BY Concat
I keep getting the error "you treid to execute a query that does not include the speficied expression..........
Thanks!