Need to place Zero when value is null..

[Hemachandran1]

Hi all,

I am doing cumulative  sum in the backend script..

I have more dimensions as in the below image..

I have data in monthwise.. For some dimensions data is not present.. So i need to place zero to do cumulative sum..

For Ex upto Current I need to value. Please help on the same.

[Hemachandran1]

I need to get the value upto Max Month.

Ex : Month               Amount

       Jan                      100

       Feb                      10

       Jun                      3

In the above example , Mar - May value is not present.. For that i need to place zero..

Then only i can able to do cumulative sum..

Thanks