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I have following query which is joining couple of tables. i have a field "Status" in MeetingAttendees table. I have to add one more check (probably one more case statement) that if MA.Status=4 then Count(A.AttendeeID) as NoofAttendees. So NoofRSVPs (doesn't matter what is the status in MeetingAttendees table) will return total RSVPs and NoofAttendee will return only # of Attendees. how can i add do that? please help...
SELECT
M.State AS MeetingState,
CASE
WHEN MA.AttendeeType = 1 THEN 'Participant'
WHEN MA.AttendeeType = 2 THEN 'Speaker/Faculty'
WHEN MA.AttendeeType = 3 THEN 'Client'
WHEN MA.AttendeeType = 4 THEN 'Staff'
END AS AttendeeType,
Count(A.AttendeeID) as NoofRSVPs
FROM
Programs P
INNER
JOIN eCDReservations M
ON P.SubCompanyCode = M.SubCompanyCode
AND P.ProgramCode = M.ProgramCode
left outer
JOIN MeetingAttendees MA
ON M.ReservationID = MA.MeetingID
left outer
JOIN Attendees A
ON MA.AttendeeID = A.AttendeeID
left outer
JOIN Regions R
ON MA.RegionCode = R.RegionCode
WHERE
P.SubCompanyCode = @SubCompanyCode AND
P.ProgramCode = @ProgramCode
GROUP BY
M.State,
MA.AttendeeType
ORDER BY
MA.AttendeeType
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