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

Vote for your favorite vizzies from the Power BI Dataviz World Championship submissions. Vote 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
Power BI DataViz World Championships

Power BI Dataviz World Championships

Vote for your favorite vizzies from the Power BI World Championship submissions!

Sticker Challenge 2026 Carousel

Join our Community Sticker Challenge 2026

If you love stickers, then you will definitely want to check out our Community Sticker Challenge!

January Power BI Update Carousel

Power BI Monthly Update - January 2026

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

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.