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JawaharPrem6's avatar
JawaharPrem6
Icon for Helper I rankHelper I
2 years ago
Solved

Delete Blank rows after lookupvalue

Hi Team,

 After lookupvalue with both tables i need to remove the blank rows its possible.

 

 

Crt_Name = LOOKUPVALUE(
    Crt_Name[Correct_Name],Crt_Name[Created By],ZMM[Created By]
    )

 

Thanks

Jawahar

General Comment
Tips and Tricks
  • smpa01's avatar
    smpa01
    2 years ago

    JawaharPrem6  if you want to delete blank rows after LOOKUPVALUE, you need to create a derived table that would not have BLANK Rows. You would not be able to utilize LOOKUPVALUE on the same table and have it filtered as well. But you can create a derived/calculated table like this

     

    FILTER(ADDCOLUMNS(ZMM,"Crt_Name", LOOKUPVALUE(Crt_Name[Correct_Name],Crt_Name[Created By],ZMM[Created By])),[Crt_Name]<>BLANK())

     

     

    However, LOOKUPVALUE has severe performance implication. I would do it this way

     

    GENERATE(ZMM,SELECTCOLUMNS(FILTER(Crt_Name,Crt_Name[Created By]=ZMM[Created By]),Crt_Name[Correct_Name]))

     

     

2 Replies

  • lbendlin's avatar
    lbendlin
    Icon for Super User rankSuper User
    2 years ago

    Is this a Power Query or DAX question?

     

    Please provide sample data that covers your issue or question completely, in a usable format (not as a screenshot).

    Do not include sensitive information or anything not related to the issue or question.

    If you are unsure how to upload data please refer to https://community.fabric.microsoft.com/t5/Community-Blog/How-to-provide-sample-data-in-the-Power-BI-Forum/ba-p/963216

    Please show the expected outcome based on the sample data you provided.

    Want faster answers? https://community.fabric.microsoft.com/t5/Desktop/How-to-Get-Your-Question-Answered-Quickly/m-p/1447523

  • smpa01's avatar
    smpa01
    Icon for Community Champion rankCommunity Champion
    2 years ago

    JawaharPrem6  if you want to delete blank rows after LOOKUPVALUE, you need to create a derived table that would not have BLANK Rows. You would not be able to utilize LOOKUPVALUE on the same table and have it filtered as well. But you can create a derived/calculated table like this

     

    FILTER(ADDCOLUMNS(ZMM,"Crt_Name", LOOKUPVALUE(Crt_Name[Correct_Name],Crt_Name[Created By],ZMM[Created By])),[Crt_Name]<>BLANK())

     

     

    However, LOOKUPVALUE has severe performance implication. I would do it this way

     

    GENERATE(ZMM,SELECTCOLUMNS(FILTER(Crt_Name,Crt_Name[Created By]=ZMM[Created By]),Crt_Name[Correct_Name]))