Code:
SELECT Res.rID, Res.rDate, Res.rName, Res.rTotalPass AS Total, SUM(CASE WHEN Special.sAdult = 1 THEN Res2.r2Pass ELSE 0 END) AS Ad, SUM(CASE WHEN Special.sChild = 1 THEN Res2.r2Pass ELSE 0 END) AS Child, SUM(CASE WHEN Special.sInfant = 1 THEN Res2.r2Pass ELSE 0 END) AS Inf FROM Reservations AS Res INNER JOIN Res2 ON Res2.rID = Res.rID LEFT JOIN Special ON Special.sID = Res2.sID
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