Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Did you hear? There's a new SQL AI Developer certification (DP-800). Start preparing now and be one of the first to get certified. Register now

Reply
rviswa
Regular Visitor

Power BI Mquery

Hi

 

I have a input table with values as below:-

 

Form No  Value

A              M01

A              M02

B              M03

C             M02

C             M01

 

I need the output as below:-

Form No    Value

A                M01,M02

B                M03

C                M02,M01

 

How to do this in Power BI M query?

 

Thanks

Rviswa

1 ACCEPTED SOLUTION

Thank you. It works.

View solution in original post

2 REPLIES 2
Fowmy
Super User
Super User

@rviswa 

In Power Query, insert a Blank Query, goto Advanced editor clear everything and paste below code,

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WcssvylXwyz+0QElHKSwxpzRVKVYnWsnx0AIFGAJK+BoYYhc2Ags7oQsbg4WdsavGEAaaHQsA", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Column1 = _t, Column2 = _t]),
    #"Promoted Headers" = Table.PromoteHeaders(Source, [PromoteAllScalars=true]),
    #"Grouped Rows" = Table.Group(#"Promoted Headers", {"Form No "}, {{"NEW COLUMN", each Text.Combine([Value],", "), type nullable text}})
in
    #"Grouped Rows"



________________________

Did I answer your question? Mark this post as a solution, this will help others!.

Click on the Thumbs-Up icon on the right if you like this reply 🙂

YouTube, LinkedIn

Did I answer your question? Mark my post as a solution! and hit thumbs up


Subscribe and learn Power BI from these videos

Website LinkedIn PBI User Group

Thank you. It works.

Helpful resources

Announcements
April Power BI Update Carousel

Power BI Monthly Update - April 2026

Check out the April 2026 Power BI update to learn about new features.

Fabric SQL PBI Data Days

Data Days 2026 coming soon!

Sign up to receive a private message when registration opens and key events begin.

New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.