Distinct ID count based on other columns

[nok]

Hello,

I have a table that contains an ID column that can be repeated for each step of an approval process. My table follows this structure:

ID	ApprovalStep	ApprovalName	Trigger	Mi	Type
111	0.1	Daniel	True	True	Cot
111	0.2	Eric	True	True	Cot
111	1.0	Lisa	True	True	Cot
222	1.0	John	True	True	Cot
222	1.1	Helena	True	True	Cot
222	1.2	Soshana	True	True	Cot
333	0.1	Roben	False	True	Cot
333	2.1	Stuart	False	True	Cot
333	2.2	Kiana	False	True	Cot
444	0.2	Levin	True	False	Cot
555	0.1	Hanna	True	True	XX
666	1.1	Daniel	True	True	Cot

I want to create a measure that counts how many distinct IDs DO NOT have any ApprovalStep that start with "0.", Trigger = "True", Mi = "True" and Type = "Cot".
Based on the table above, the measure should bring the value: 2. Because only IDs 222 and 666 meet all the counting conditions.

How can I create this measure?

[v-huijiey-msft · Accepted solution]

Hi @nok ,

Thanks for the reply from @AmiraBedh .

Please try:

Create a measure:

Distinct ID Count = 
VAR _vtable1 =
    FILTER (
        ALLSELECTED ( 'Table' ),
        'Table'[Trigger] = TRUE ()
            && 'Table'[Mi] = TRUE ()
            && 'Table'[Type] = "Cot"
    )
RETURN
    COUNTROWS (
        FILTER (
            SUMMARIZE (
                _vtable1,
                'Table'[ID],
                "minx", MINX ( FILTER ( _vtable1, [ID] = EARLIER ( 'Table'[ID] ) ), [ApprovalStep] )
            ),
            [minx] >= 1
        )
    )

The visual effect of the final page is shown below:

If you have any other questions please feel free to contact me.

The pbix file is attached.

Best Regards,
Yang
Community Support Team

If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly.
If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

[AmiraBedh]

First, create a calculated column to identify rows that meet the condition ApprovalStep starts with "0.", Trigger = "True", Mi = "True", and Type = "Cot" :

IsMatch = 

IF (

    LEFT ( 'Table'[ApprovalStep], 2 ) = "0." && 

    'Table'[Trigger] = TRUE() && 

    'Table'[Mi] = TRUE() && 

    'Table'[Type] = "Cot",

    1,

    0

)

Then, create a measure that counts the distinct IDs which do not have any row where IsMatch is 1.

DistinctIDCount = 

VAR IDsWithCondition =

    CALCULATETABLE (

        VALUES ( 'Table'[ID] ),

        'Table'[IsMatch] = 1

    )

RETURN

    CALCULATE (

        DISTINCTCOUNT ( 'Table'[ID] ),

        NOT 'Table'[ID] IN IDsWithCondition

    )