Manipulate Global Temp Table SQL from Dynamic Pivot - sql

Question

I have the following query:
if OBJECT_ID('TempDB..#t1') is not null
drop table #t1
if OBJECT_ID('TempDB..#t2') is not null
drop table #t2
if OBJECT_ID('TempDB..##temp') is not null
drop table ##temp
select
a.AssetInspectionID, a.ProjectNo, c.SystemDescription,
datepart(year, a.InspectionDate) InspectYear,
a.InspectionDate, a.AssetID, f.AssetNo, e.SurfaceCondition,
a.EquipmentGauging, a.Probe,
d.CalibrationBlock, a.Couplant,
b.AssetPartID, g.PartNo, g.PartDescription,
b.[0Degree], b.[90Degree], b.[180Degree], b.[270Degree]
into
#t1
from
AIM_AssetInspection a
inner join
AIM_AssetInspectionPart b on a.AssetInspectionID = b.AssetInspectionID
inner join
AIM_AssetSystem c on a.SystemID = c.SystemID
inner join
AIM_AssetCalibrationBlock d on a.CalibrationBlockID = d.CalibrationBlockID
inner join
AIM_AssetSurfaceCondition e on a.SurfaceConditionID = e.SurfaceConditionID
inner join
AIM_Asset f on a.AssetID = f.AssetID
inner join
AIM_AssetPart g on b.AssetPartID = g.AssetPartID
order by
a.InspectionDate desc
select
a.AssetNo, a.InspectYear, a.InspectionDate, a.ProjectNo,
a.SystemDescription, a.SurfaceCondition,
a.EquipmentGauging, a.Probe, a.CalibrationBlock, a.Couplant,
a.PartNo, a.PartDescription,
a.[0Degree], a.[90Degree], a.[180Degree], a.[270Degree]
into
#t2
from
#t1 a
-- pivot
declare #inspectyear as nvarchar(max), #query as nvarchar(max);
set #inspectyear = STUFF((select distinct ',' + quotename(InspectYear) from #t2 c
for XML path(''), type).value('.','NVARCHAR(MAX)'),1,1,'')
set #query =
';with data as
(
select assetno, inspectyear,
partno, PartDescription, Position, number
from #t2
unpivot
(
number
for Position in ([0degree], [90degree], [180degree], [270degree])
) unpvt
)
select * into ##temp
from data
pivot
(
sum(number)
for inspectyear in (' + #inspectyear + ')
) pvt
order by PartNo'
--execute(#query);
exec sp_executesql #query = #query;
select * from ##temp;
drop table ##temp;
The result should be:
----------------------------------------------------------------------
assetno partno partdescription Position 2009 2011 2013
----------------------------------------------------------------------
EQ001 p1 part #1 0degree 8 8 9
EQ001 p1 part #1 90degree 9 9 8
EQ001 p1 part #1 180degree 7 7 6
EQ001 p1 part #1 270degree 9 9 8
ff.
Since the temp table is dynamic, I have no idea how to make a calculation. For instance, I want to add another column on the result above. Let say, Calc column which is the calculation from 3 columns 2009, 2011, 2013. The result should be 25. And so on for the other rows.
Is there a way to achieve this?
Really appreciated.
Thank you