>Very quick one....there are several ways....one way (probably not the best for performance, but...)
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>SUM ( case when Category = 'Capacity' then Total_Cost else 0 end) as Whatever
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>Again, not great for performance, but I believe it should work.
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>Alternatively, if that doesn't work, you could do a subquery with the total just for that category, and then join to the subcategory results.
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>But let me know if that works...

Thanks Kevin !!