Я преобразовываю свой запрос MSAccess в представление SQL, но не могу повторить ошибку
Create View [Employees Extended]
AS
SELECT IIf(IsNull([Last Name]),IIf(IsNull([First Name]),[Company],[First Name])
,IIf(IsNull([First Name]),[Last Name],[Last Name] & "," & [First Name])) AS [File As]
,IIf(IsNull([Last Name]),IIf(IsNull([First Name]),[Company],[First Name])
,IIf(IsNull([First Name]),[Last Name],[First Name] & " " & [Last Name])) AS [Employee Name], Employees.*
FROM Employees
ORDER BY IIf(IsNull([Last Name]),IIf(IsNull([First Name]),[Company],[First Name])
,IIf(IsNull([First Name]),[Last Name],[Last Name] & ", " & [First Name]))
,IIf(IsNull([Last Name]),IIf(IsNull([First Name]),[Company],[First Name])
,IIf(IsNull([First Name]),[Last Name],[First Name] & " " & [Last Name]));
ISNull
требуется два аргумента