Hello everybody i'm trying to use the minus operator like that:
(SELECT DISTINCT TRIM(S.Lname & ', ' & Fname) AS Name, S.SID
FROM Salesperson as S,
Schedule as H
WHERE S.SID = H.SID
AND H.Day = 4
AND H.AM = 0
AND H.PM = 0
AND H.Ev = 0)
MINUS
(SELECT DISTINCT TRIM(S.Lname & ', ' & Fname) AS Name, S.SID
FROM Salesperson as S,
Schedule_Exceptions AS E
WHERE S.SID = E.SID
AND #2008-02-04# BETWEEN E.IniDate AND E.FinDate
AND E.Validity = '1')
Then i get an error that says: Syntax error in union query.
May somebody helpme. Thanks