Distinct Count based on two date columns

frankyjones — Fri, 17 Mar 2023 15:49:07 GMT

Hi all,

I am trying to retrieve a value from a table that has certain conditions (between two dates), but I got lost on my DAX. It would be great if one of you was able to help.

My Employee Table looks something like this:

EMPLOYEE_ID	CONTRACT_STARTDATE	CONTRACT_ENDDATE
12545	1-1-2022	12-31-2022
12545	1-1-2023	12-31-2023
54654	5-1-2021	9-30-2021
54654	10-1-2021	12-31-2021
54654	1-1-2022	12-31-2022
54654	1-1-2023	1-1-2024
84562	6-1-2022	6-1-2026
21536	1-1-2022	12-31-2022
21536	1-1-2023	1-1-2027

I want to create a measure that counts the number of employees in a certain date range that is filtered with date slicers (based on my date table) in my report. The Employee table can have an inactive many to one relationship with the date table (not an active one, because it's a dim table).

I made a measure that works that calculates the number of employees that started in the period that is selected with the inactive relationship, but that's not the calculation I want. I want the number of employees within the range of Contract start and Contract end.

Number of employees = CALCULATE(DISTINCTCOUNT('Dim Employees'[EMPLOYEE_ID]), USERELATIONSHIP('Dim Calender'[DATE], 'Dim Employees'[CONTRACT_STARTDATE]))

Is there a way to solve this? Preferably within the dax measure itself.

Thanks!

Re: Distinct Count based on two date columns

tamerj1 — Fri, 17 Mar 2023 17:09:15 GMT

Hi frankyjones

please try

Number of employees =
VAR MaxDate =
MAX ( 'Calender'[DATE] )
VAR MinDate =
MIN ( 'Calender'[DATE] )
RETURN
COUNTROWS (
FILTER (
VALUES ( 'Dim Employees'[EMPLOYEE_ID] ),
NOT ISEMPTY (
FILTER (
CALCULATETABLE ( 'Dim Employees' ),
'Dim Employees'[CONTRACT_STARTDATE] <= MaxDate
&& 'Dim Employees'[CONTRACT_ENDDATE] >= MinDate
)
)
)
)

Re: Distinct Count based on two date columns

frankyjones — Fri, 17 Mar 2023 19:06:49 GMT

Awesome, worked like charm 👍

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Distinct Count based on two date columns

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Re: Distinct Count based on two date columns