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 SQL ROLLUP

Author  Topic 

Cal88
Starting Member

3 Posts

Posted - 2014-03-01 : 17:21:54
I have a question regarding ROLLUP and how to use the operator.

I've been asked to retrieve a list showing the total repair cost per year displaying Transport Type, Manufacturer and Transport. The query I used is:

SELECT ty.Description AS TransportDescription,
t.SerialNumber AS Transport,
ty.Manufacturer,
SUM (r.RepairCost) AS RepairCost,
YEAR(r.EndWorkDate) AS [Year]
FROM Repair AS r
JOIN Transport AS t ON r.TransportNumber = t.TransportNumber
JOIN TransportType AS ty ON t.TransportTypeID = ty.TransportTypeID
GROUP BY ty.TransportTypeID,
ty.Description,
t.SerialNumber,
ty.Manufacturer,
YEAR(r.EndWorkDate)

How could I use the rollup function to display subtotals per Transport Type, Manufacturer and Transport?

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2014-03-02 : 09:15:44
[code]
SELECT ty.Description AS TransportDescription,
t.SerialNumber AS Transport,
ty.Manufacturer,
SUM (r.RepairCost) AS RepairCost,
YEAR(r.EndWorkDate) AS [Year]
FROM Repair AS r
JOIN Transport AS t ON r.TransportNumber = t.TransportNumber
JOIN TransportType AS ty ON t.TransportTypeID = ty.TransportTypeID
GROUP BY ty.TransportTypeID,
ty.Description,
t.SerialNumber,
ty.Manufacturer,
YEAR(r.EndWorkDate)
WITH ROLLUP
[/code]

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