Får fel på "AntalError".
Frågan returnerar totala antalet, dvs antalet ERROR och OK.
Hur ska man skriva?
SELECT Leverantor
,COUNT(CASE WHEN EAW_Typ = 'ERROR' THEN 1 ELSE 0 END) AS AntalError
,COUNT(DISTINCT RitNr + CAST(Datum AS VARCHAR(19))) AS AntalRitningar
,COUNT(Leverantor) AS AntalLeverantorer
,Epost
FROM EAW
WHERE (EAW_Typ = 'ERROR' OR EAW_Typ = 'OK')
AND Datum BETWEEN @StartDate AND @EndDate
GROUP BY Leverantor, Epost