DAX command from a string

[Anonymous]

Hi,

I was wondering if it is possible to store all my DAX measures in a field in a table.

I'm thinking about creating a kind of knowledge base whre I can store all the measures my company could use. In this table I would have a text field contaning the measure itself, plus others fields for example to explain what the measure does, what are the tables necessary to excute them and may others informations.

I know I can store the measure as a string, but how would I convert that string into a valid DAX command in Power BI?

Is this possible?

Thank you.

[smpa01 · Accepted solution]

@Anonymous  yes it is absolutely possible. If you are publishing the model in a workspace, you can write DMV queries  that would return all your measures in a table

select * from $SYSTEM.TMSCHEMA_MEASURES

@bcdobbs 

[amitchandak]

@Anonymous , Not very clear.But seem like you need the list of measure DAX studio can help

https://ssbi-blog.de/blog/technical-topics-english/how-to-identify-measures-not-used-in-your-pbix-file/

https://community.powerbi.com/t5/Desktop/Find-the-unused-Measure-Data/td-p/1771801

In case you want to create a power bi table to organize your measure, then refer

https://www.youtube.com/watch?v=b9oDIL8nbu0

[Anonymous]

Hi,

I was thinking like this:

I have a table called MEASURE_TABLE. In it I would have a varchar field where I would store a measure:

idMEASURE      dscMEASURE_NAME   dscMEASURE_COMMAND

-----------------------------------------------------------------------------------------------------------

1                       DB Date Difference     DATEDIFF(MIN(Calendario[Date]), MAX(Calendario[Date]),DAY) + 1

Would it be possible to convert the last 2 fields to a valid measure in Power BI?

It's kind of what you can do in T-SQL when you create a command based on a string and execute it.

Thanks.

[amitchandak]

@Anonymous , I doubt that. Power Bi cmdlets is there for automation, but I doubt they do not have add measure

you can check

https://docs.microsoft.com/en-us/powershell/power-bi/overview?view=powerbi-ps