Dax measure : Counting Rows for the Next Day - Help Needed!

[yannkonin]

I'm having trouble counting rows for the next day using my DAX code. Can someone please help me understand why the "NuitMatinCount" isn't returning any results?

I'd appreciate any insights into why the "NuitMatinCount" variable isn't providing the expected results. Thanks in advance!
Here's my DAX code:

Effectif Nuit =
VAR CurrentDate = MAX(data_chargeuses[Date])
VAR Next = (CurrentDate + 1)
VAR NuitSoirCount =
CALCULATE(
DISTINCTCOUNT(data_chargeuses[Nom Conducteur]),
data_chargeuses[Shift] = "Nuit-Soir",
data_chargeuses[Date] = CurrentDate
)
VAR NuitMatinCount = CALCULATE(
DISTINCTCOUNT(data_chargeuses[Nom Conducteur]),
data_chargeuses[Shift] = "Nuit-Matin",
data_chargeuses[Date] = Next
)

RETURN
NuitSoirCount + NuitMatinCount

[yannkonin · Accepted solution]

Thank you very much, based on your response here is the solution i found

Effectif Nuit =

-- This DAX measure, which we will call "TotalNightDrivers", is used to calculate the number of separate drivers working "Night-evening" and "Night-morning" on the selected dates.

VAR SelectedDates =

    VALUES('Calendar'[Date]) -- This variable creates a table of all dates selected from the 'Calendar' table.

VAR ConducteursNuit =

    FILTER (

        ALLSELECTED('data_chargeuses'),  -- Applies filter to all selected rows (in case of global filter) of 'data_chargeuses'.

        (data_chargeuses[Shift] = "Nuit-soir" || data_chargeuses[Shift] = "Nuit-matin") &&

        data_chargeuses[AdjustedDate] IN SelectedDates

    )

RETURN

    COUNTROWS (

        SUMMARIZE (

            ConducteursNuit, -- Use the ConducteursNuit table directly after applying the filters

            data_chargeuses[Nom Conducteur]

        )

    )

here is the code for ajustedDate

AdjustedDate =
-- This calculated column, which we will call "AdjustedDate," is used to adjust the date based on the shift.

-- If the shift is "Night-morning," the date is shifted one day backward.
-- This accounts for drivers working overnight into the morning.

IF (
data_chargeuses[Shift] = "Nuit-matin",
data_chargeuses[Date] - 1,
data_chargeuses[Date]
)

[Dangar332]

Hi, @yannkonin 

 you should try 

add new column which define nextdate 

nextdate = 
var currentdate = data_chargeuses[Date]

var nextdate = minx(filter(data_chargeuses, data_chargeuses[Date]>currentdate), data_chargeuses[Date])

return  nextdate

and after adding new column you compare

Effectif Nuit =
VAR CurrentDate = MAX(data_chargeuses[Date])
VAR NuitSoirCount =
CALCULATE(
DISTINCTCOUNT(data_chargeuses[Nom Conducteur]),
data_chargeuses[Shift] = "Nuit-Soir",
data_chargeuses[Date] = CurrentDate
)
VAR NuitMatinCount = CALCULATE(
DISTINCTCOUNT(data_chargeuses[Nom Conducteur]),
data_chargeuses[Shift] = "Nuit-Matin",
data_chargeuses[Date] = nextdate       ------ nextdate which calculate as new column  and compare here with date
)

RETURN
NuitSoirCount + NuitMatinCount

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