DAX String to define Blanks

[Adrian_A]

So,

I'm new to Power Bi and that includes Dax. I am starting to understand strings that are predefined but need some help with a logical return of the table filtered. What i am trying to express in a Dax is below:

 See table All columns but filters based on Blank Rows in specific column. I don't know if this would be considered a measure, calculate or a filter if that's possible.

This is what i think makes since?? (below is not DAX just a theory i'm hoping someone can make since of)

Filter Table = How many([Column],Jobs1, has [Column],Exteriors Approved3.[Filter Table].[Blank],Rows Only in [Column],Exteriors Approved3))

The goal is to see only the rows with Blanks in a column(Exteriors Approved) but, still see all other data for same rows across all columns

So Columns: how many (Jobs,1) has (Exteriors Approved,3) with BLANK Rows = Filtered Table                               

Table before Filter

 | Jobs1  | Data 2 |Exteriors Approved3 |Data4 |Data5|

   X                X                     X                    X          X    

   X                X                  BLANK                         X      

   X                X                     X                                      

Table After :

| Jobs1  |  Data2 |   Exteriors Approved3 |   Data4 |  Data5|

   X              X                   BLANK                                  X    

I hope that makes since and any help is greatly appreciated😓 

[Adrian_A]

Thanks for the assist!

I blieve i am still missing somthing, can i please provide a sample? It seems when i run the string accross my table it stll returns the entire tabel because it is still refrencing the rows with data in the cell.

Again, thanks so much for the assist !!

[Adrian_A]

Disregard! this worked!!

[lbendlin]

Please provide sanitized sample data that fully covers your issue.
https://community.powerbi.com/t5/Community-Blog/How-to-provide-sample-data-in-the-Power-BI-Forum/ba-...
Please show the expected outcome based on the sample data you provided.

https://community.powerbi.com/t5/Desktop/How-to-Get-Your-Question-Answered-Quickly/m-p/1447523

[v-yalanwu-msft · Accepted solution]

Hi, @Adrian_A ;

You could create a measure as follow:

Measure = COUNTROWS(FILTER('Table',[Exteriors Approved3]=BLANK()))

The final show:

Best Regards,
Community Support Team _ Yalan Wu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[lbendlin]

you are describing standard DAX functionality

FILTER(TABLE,[column]=BLANK())

or you can use ISBLANK([column])  if you're adventurous.