My SQL.
SELECT[InSELECT [Invoice sales ].InvoiceNº, Invoices.Date, Invoices.Clientname, Sum([Invoice sales].Total) AS SumOfTotal, IIf([InvoicesDate]>=[From_Date] And [InvoicesDate]>=[To_Date],"Yes","No") AS Expr1
FROM [Invoice sales] INNER JOIN Facturas ON [Invoice...