How to Split and combine 2 rows into 1 row with comma

[JimSales81]

Hello,

I have a Dimension table with accounts and affiliations.  The problem is i have multiple affiliations per account so when i link it to my customer table i can't filter easily from it.  

What i have:

Account	Affiliation
123	McDonalds
123	BK
345	McDonalds
345	KFC
777	None
828	Panera

What i want to create with Power Query

Account	Affiliation
123	McDonalds, BK
345	McDonalds, KFC
777	None
828	Panera

Then filter by Affiliation.  If i select McDonalds I'll get accounts 123 and 345,

if filter by

BK-Account 123

KFC-Account 345

Panera- Account 828

None- Account 777 

Any help would be great.

[mlsx4 · Accepted solution]

HI @JimSales81 

In Power Query you can combine by doing this:

Table.Group(#"Tipo cambiado", {"Account"}, {{"Affil", each Text.Combine([Affiliation],", "), type nullable text}})

 To filter, I would try with Text filter (https://appsource.microsoft.com/en-us/product/power-bi-visuals/WA104381309)