If I have a table like this:
user,v1,v2,v3
a,1,0,0
a,1,0,1
b,1,0,0
b,2,0,3
c,1,1,1
How to I turn it into this?
user,v1,v2,v3
a,2,0,1
b,3,0,3
c,1,1,1
See Question&Answers more detail:osIf I have a table like this:
user,v1,v2,v3
a,1,0,0
a,1,0,1
b,1,0,0
b,2,0,3
c,1,1,1
How to I turn it into this?
user,v1,v2,v3
a,2,0,1
b,3,0,3
c,1,1,1
See Question&Answers more detail:os