Calulcuating Date difference in days within same column

[Dyke211]

Hello Guys, i want to get the number of days between the dates within same column in DAX. FOR INSTANCE.. wOULD LIKE TO REPLICATE THIS IN POWER biwHAT I WANTwHAT I HAVE

[Dyke211]

tHE oBJECT ISNT MEANT TO BE A DATE ITS ACTUALLY UNIQUE VALUES OF THINGS

[quantumudit]

Hi @Dyke211 

Please correct me if I have misunderstood the issue. However, you need a date field to calculate the "days" difference between subsequent rows. If you wish to retain it as a text field, then you must convert it into a date type during the calculation to determine the days difference.

If that is the case, then simply use DATEVALUE(Assets[Date]) instead.

[quantumudit]

Hi @Dyke211 
You can use the following DAX formula to create the calculated column in the table:

Days = 
VAR _currentDate = Assets[Date]
VAR _previousDate =
    CALCULATE (
        LASTDATE ( Assets[Date] ),
        FILTER ( Assets, Assets[Date] < _currentDate )
    )
VAR _days =
    DATEDIFF ( _previousDate, _currentDate, DAY )
RETURN
    IF ( ISBLANK ( _days ), 0, _days )

Here is the snapshot of the solution:

Best Regards,
Udit

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[Dyke211]

Hi, I just tried your code with the actual data, but got this errorHow this column looks likeThe error i got...

[Alex25]

As the error states, it looks like your [EVT_OBJECT] column is not of DATE data type, this will need transforming before the measure will work.