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aftabansari2512's avatar
aftabansari2512
New Member
10 years ago

Cumulative sum by date by category

Hi,

I have a table that conatins data in the following format

Date                     Category                     Product Ids 

01-12-2015               A                                 12

01-12-2015               A                                 13

01-12-2015               B                                 17

02-12-2015               A                                  19

 

I would like to have cumulative sum of product per date per category. Something like this:

Date                        Category                 CumulativeSum

01-12-2015                  A                                 2

02-12-2015                  A                                 3

01-12-2015                  B                                 1

 

How can this be achieved via calculated column? Any help would be appreciated.