Unpivot or union
Igor S.Dec 11 2012 — edited Dec 11 2012Hello folks,
Cant find any artice on what is better to use unpivot or union all. I can achive same results using either but cant decide what would be better. For example a table has columns:
Name 1, Phone1, Name 2, Phone 2. The result I want would be:
Name 1, Phone 1
Name 2, Phone 2.
Best regards,
Igor