Forum Discussion

trdoan's avatar
trdoan
Helper III
7 years ago
Solved

Count Distinct from different tables + Find matching values

Hi everyone,   Here is my sample data.   The 3 sheets are my 3 tables where the "General Info" table has all Store Names and the other 2 tables have several Store Names which have 1-to-many relat...
Need Help
  • MFelix's avatar
    MFelix
    7 years ago

    Hi trdoan,

     

    Create the following measures:

     

    Distintc Count Laboratory =
IF (
    DISTINCTCOUNT ( NDT[Store] ) = BLANK ();
    0;
    DISTINCTCOUNT ( Laboratory[Store] )
) + 0



Distintc Count NDT =
IF (
    DISTINCTCOUNT ( Laboratory[Store] ) = BLANK ();
    0;
    DISTINCTCOUNT ( NDT[Store] )
) + 0



NDT Alternatives Count =
IF (
    CALCULATE ( COUNT ( NDT[NDT] ); ALLSELECTED ( NDT[NDT] ) ) <> 1;
    DISTINCTCOUNT ( NDT[Store] )
)



NDT No alternatives =
IF (
    CALCULATE ( COUNT ( NDT[NDT] ); ALLSELECTED ( NDT[NDT] ) ) = 1;
    "No alternate Store can do : "
        & CONCATENATEX ( NDT; SELECTEDVALUE ( NDT[NDT] ); "," );
    "Alternative Stores: " & CONCATENATEX ( NDT; NDT[Store]; "," )
)

     

    Check PBIX file attach.

     

    Regards,

    MFelix

trdoan's avatar
trdoan
Helper III
7 years ago

Hello MFelix many thanks to your help! However, I noticed a few things which I've noted on the file here.

 

My Power BI version at work isn't up-to-date so I couldn't open your file, therefore I don't know if there're many differences in the problems I found compared to your file.

 

Please advise! Thank you sooo much!

MFelix's avatar
MFelix
Super User
7 years ago
What version are you on?

I can try and make a file in your version.

Regards,
MFelix
  • trdoan's avatar
    trdoan
    Helper III
    7 years ago

    MFelix  it's September 2018. Thank you!!!

    • v-juanli-msft's avatar
      v-juanli-msft
      Community Support
      7 years ago

      Hi trdoan 

      I believe MFelix's solution may help you.

      I would suggest you to download the lastest version of Power BI which updates with more new features and fixes many issues occured in previous version.

      Also it is backwords compatible. so don't worry about previous pbix files, you can use the lastest version to open and manage these.

       

      Best Regards

      Maggie 

      • trdoan's avatar
        trdoan
        Helper III
        7 years ago

        Hi MFelix  & v-juanli-msft , thank you for your help! MFelix's answer worked perfectly on my new version!!! Thanks again!!!