ja, men hvorfor !!??
Select CustomerID,
Min(Case DBColumnName When 'FirstName' Then Data End) FirstName,
Min(Case DBColumnName When 'MiddleName' Then Data End) MiddleName,
Min(Case DBColumnName When 'LastName' Then Data End) LastName,
Min(Case DBColumnName When 'Date' Then Data End) Date
From table
Group By CustomerId