It should be A,yes. Can you please reproduce this with small data and exact SQL? On 15 Nov 2016 02:21, "Andrés Ivaldi" <iaiva...@gmail.com> wrote:
> Hello, I'm tryin to use Grouping Set, but I dont know if it is a bug or > the correct behavior. > > Givven the above example > Select a,b,sum(c) from table group by a,b grouping set ( (a), (a,b) ) > > What shound be the expected result > A: > > A | B | sum(c) > xx | null | #### > xx | yy | #### > xx | zz | #### > > > B > A | B | sum(c) > xx | null | #### > xx | yy | #### > xx | zz | #### > null| yy | #### > null| zz | #### > null| null | #### > > > I believe is A, but i'm getting B > thanks > > -- > Ing. Ivaldi Andres >
