troubleshooting Question

Avg in SQL without including all records

Avatar of Michael Paravicini
Michael ParaviciniFlag for Chile asked on
Microsoft AccessMicrosoft SQL Server
14 Comments1 Solution131 ViewsLast Modified:
Hi, I need a query which computes different rates averages... However, not sure how to do it as the avg will include the omitted records. I have the following query to date:

SELECT Format([checkin],"yyyy mm") AS YearMonth,  Format(Avg(IIF(PCKGID<>1,0,Resvalue/TotNights)),"$#,##0.00") As AllInclPerPax, Format(Avg(IIF(PCKGID<>2,0,Resvalue/TotNights)),"$#,##0.00") As BBPerPax
FROM QueryFull
WHERE cancel=False
GROUP BY Format([checkin],"yyyy mm");

The result is not correct as the avg will include the omitted records. Any help is very much appreciated! Thanks Michael
Director of Information Technology

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