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[14:31:53] <asdfgh> hello

[14:32:03] <asdfgh> is there something similar to window functions in mongodb ?

[14:33:34] <asdfgh> i am for example getting documents order by a specified field and a cumsum() and do a cumulative sum()

[14:43:34] <asdfgh> map reduce?

[16:46:40] <Beyonder> hello who can help me

[23:03:03] <asdfgh> hello

[23:03:40] <asdfgh> is it possible to add cumulative_sum somehow during a query?

[23:04:27] <asdfgh> i mean, i have a field named "amount" i would like to see the sum() but now the total, just the running sum over the documents mongodb returns