Adding total column and row to sql server pivot - sql

Question

I have a pivot table that I believe to be working. I want to add a total column and a total row to this pivot. Here is the code for the pivot table...
SELECT Month,
[N] AS Expected,
[R] AS Requested,
[T] AS Tires,
[U] AS Unexpected,
[D] AS Damage
FROM (
SELECT CustomerNo,
DATEPART(mm,InvoiceDate) AS Month,
[Type],
SUM(Total) AS Cost
FROM tbl_PM_History
WHERE (InvoiceDate >= #Start)
AND (InvoiceDate <= #End)
AND (CustomerNo = #Cust)
GROUP BY CustomerNo,
DATEPART(mm,InvoiceDate),
TYPE
) p
PIVOT (SUM(Cost) FOR [Type] IN ([N],[R],[T],[U],[D]))AS pvt
ORDER BY Month

Answer 1

Here's a fairly quick way (in programming time) to achieve what you want:
;
WITH details -- Wrap your original query in a CTE so as to encapsulate all your calculations
AS (
SELECT Month,
[N] AS Expected,
[R] AS Requested,
[T] AS Tires,
[U] AS Unexpected,
[D] AS Damage,
ISNULL([N],0) + ISNULL([R],0) + ISNULL([T],0) + ISNULL([U],0) + ISNULL([D], 0) as Total
FROM (
SELECT CustomerNo,
DATEPART(mm,InvoiceDate) AS Month,
[Type],
SUM(Total) AS Cost
FROM tbl_PM_History
WHERE (InvoiceDate >= #Start)
AND (InvoiceDate <= #End)
AND (CustomerNo = #Cust)
GROUP BY CustomerNo,
DATEPART(mm,InvoiceDate),
TYPE
) p
PIVOT (SUM(Cost) FOR [Type] IN ([N],[R],[T],[U],[D])) AS pvt
)
, summary // Use another CTE to add a total line, using UNION ALL
AS (
SELECT Month
, Expected,
, Requested
, Tires
, Unexpected
, Damage
, Total
, 0 as RecordCode
FROM details
UNION ALL
SELECT Null
, SUM(Expected)
, SUM(Requested)
, SUM(Tires)
, SUM(Unexpected)
, SUM(Damage)
, SUM(Total)
, 1
FROM details
)
SELECT Month -- Do your actual sorting.
, Expected,
, Requested
, Tires
, Unexpected
, Damage
, Total
FROM summary
ORDER by RecordCode, Month