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judithyap19
New Member

Powerbi Query

Hello.

 

I am using an invoked function to get my data. However if the table generated is empty, the next steps causes an error to my dashboard. I want to create a step where if this step results to an empty table, a new table with same column names and blank row values will be created to avoid errors.

 

judithyap19_0-1722822604505.png

 

2 REPLIES 2
v-jiewu-msft
Community Support
Community Support

Hi @judithyap19 ,

Based on the description, open the advanced editor and try to add the following formula.

vjiewumsft_0-1724749049768.png

 

let
    Source = YourFunction(),
    IsEmpty = Table.IsEmpty(Source),
    Result = if IsEmpty then
        Table.FromRecords({[name= null, number = null]})
    else
        Source
in
    Result

 

 

Best Regards,

Wisdom Wu

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

MFelix
Super User
Super User

Hi @judithyap19 ,

 

Use a if statement with a Table.IsEmpty something similar to:

 

 

if  Table.IsEmpty ( YOUR EXPRESSION)  = true then ALTERNATIVE EXPRESSION else YOUR EXPRESSION

 


Regards

Miguel Félix


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