I produced this script
But i notice Access is asking me a parameter when i run the query. If I introduce "1" in any case it works well (result are correct). Why do I get this behavior?Code:SELECT Nuovo.Complessivo, Count(Nuovo.Complessivo) AS CountOfComplessivo, Sum(Nuovo.Importo) AS SumOfImporto FROM Nuovo WHERE Year([Nuovo.Data Spedizione])=2021 GROUP BY Nuovo.Complessivo;