Stai aggiungendo 1 a getdate() quindi aggiungi 1 giorno
SELECT ProductName FROM tblProduct WHERE Year BETWEEN
(year(getdate()) -1) AND (year(getdate()) + 1)
Stai aggiungendo 1 a getdate() quindi aggiungi 1 giorno
SELECT ProductName FROM tblProduct WHERE Year BETWEEN
(year(getdate()) -1) AND (year(getdate()) + 1)