Tyekhan (5/30/2013)
Yes the num column is unique, but the best thing to use would be ID as the same records would have the same ID.Jeff Moden (5/30/2013)
So, any feedback on my previous comment of...Like I said, if the "Num" column is the wrong thing to consider to be unique, then we'll have to change a couple of indexes and a couple of column names.
WHICH ID? Certainly not the HistoryID, right?
--Jeff Moden
Change is inevitable... Change for the better is not.