Compare date with Datepicker

[Kao]

Hi,

I use a date picker based on "BEGINING_DATE" and i need to expose the number of requests that ended between those dates.

I was guessing something like : count(distinct aggr(if( ??datepicker-startdate?? <= END_DATE <= ??datepicker-enddate?? , NUM_DEMANDE), NUM_DEMANDE))

How do we do that ?

Thanks a lot

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