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Sarath5c8
Frequent Visitor

Distinct Count of Value by Count of ID

I have an issue, it appeared simple but not getting the desired output. Below mentioned table should be in such a way that One ID is assigned to One Name i.e 1-1 mapping. Anything else is an invalid scenario.My goal is to tell what is the count of invalid scenarios present. 
REQUIRED OUTPUT is FLAG of 1 if invalid and 0 for Valid so that i can take sum of all the invalid
In the below table there are two invalid scenarios ie. one name - multiple ids (ABC is assigned to 01,02) and one id - multiple names (SDF & SDT - 03). 
I tried this but i feel there is a missing piece in it. 

1 Name|* ID =
var d=CALCULATE(MIN(tbl[ID]),ALLEXCEPT(tbl,tbl[NAME]))
return IF(tbl[ID]<>d,1,0)
NameId
ABC01
DEF02
ABC02
SDF03
SDT03
2 ACCEPTED SOLUTIONS
Samarth_18
Community Champion
Community Champion

Hi @Sarath5c8 ,

 

You can create a column like below:-

Column = 
var correct_value=CALCULATE(MIN('Table (2)'[Id]),FILTER('Table (2)','Table (2)'[Name] = EARLIER('Table (2)'[Name])))

return if(correct_value = [Id],0,1)

 

Output:-

Samarth_18_0-1648301795442.png

 

Thanks,

Samarth

 

Best Regards,
Samarth

If this post helps, please consider accepting it as the solution to help the other members find it more quickly.
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View solution in original post

Jihwan_Kim
Super User
Super User

Hi,

I am not sure if I understood your question correctly, but I think, in this sample, all of them are invalid cases.

ABC -> two ids

03 -> two names

02 -> two names

 

Please check the below picture and the attached pbix file.

 

Picture1.png

 

One Name One ID Invalid check CC =
VAR currentname = tbl[Name]
VAR currentid = tbl[Id]
VAR currentnametable =
    SUMMARIZE ( FILTER ( tbl, tbl[Name] = currentname ), tbl[Id] )
VAR currentidtable =
    SUMMARIZE ( FILTER ( tbl, tbl[Id] = currentid ), tbl[Name] )
RETURN
    SWITCH (
        TRUE (),
        COUNTROWS ( currentnametable ) <> 1, 1,
        COUNTROWS ( currentidtable ) <> 1, 1,
        0
    )

  

If this post helps, then please consider accepting it as the solution to help other members find it faster, and give a big thumbs up.


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View solution in original post

2 REPLIES 2
Jihwan_Kim
Super User
Super User

Hi,

I am not sure if I understood your question correctly, but I think, in this sample, all of them are invalid cases.

ABC -> two ids

03 -> two names

02 -> two names

 

Please check the below picture and the attached pbix file.

 

Picture1.png

 

One Name One ID Invalid check CC =
VAR currentname = tbl[Name]
VAR currentid = tbl[Id]
VAR currentnametable =
    SUMMARIZE ( FILTER ( tbl, tbl[Name] = currentname ), tbl[Id] )
VAR currentidtable =
    SUMMARIZE ( FILTER ( tbl, tbl[Id] = currentid ), tbl[Name] )
RETURN
    SWITCH (
        TRUE (),
        COUNTROWS ( currentnametable ) <> 1, 1,
        COUNTROWS ( currentidtable ) <> 1, 1,
        0
    )

  

If this post helps, then please consider accepting it as the solution to help other members find it faster, and give a big thumbs up.


Click here and Go to My LinkedIn Page


Samarth_18
Community Champion
Community Champion

Hi @Sarath5c8 ,

 

You can create a column like below:-

Column = 
var correct_value=CALCULATE(MIN('Table (2)'[Id]),FILTER('Table (2)','Table (2)'[Name] = EARLIER('Table (2)'[Name])))

return if(correct_value = [Id],0,1)

 

Output:-

Samarth_18_0-1648301795442.png

 

Thanks,

Samarth

 

Best Regards,
Samarth

If this post helps, please consider accepting it as the solution to help the other members find it more quickly.
Appreciate your Kudos!!
Connect on Linkedin

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