My TSQL Challenge 10 Pivot-UnPivot Solution
June 30th, 2009 by Waldar
This is the query I sent to the TC team. I published it when I sent it, but they prefer to keep solution secret as long as the closure date isn’t in the past, which I can understand.
I had fun using PIVOT and UNPIVOT operators to reduce the query size.
PIVOT / UNPIVOT syntax isn’t part [...]