Combine multiple rows into one row

[HCLIM]

Hi all,

As shown in this picture, I have multiple rows with the same User Name, CAN ID and section.

A User can be linked to one or more keytags.

I want to combine the Keytags rows with a comma into one single row.

How can I accomplish this?

[CoreyP]

You can pivot your rows to columns, then create a new column that concatenates the values from those columns. 

[HCLIM · Accepted solution]

I have 3 columns (User Name, CAN ID and Section). tried, but can't achieve the outcome that I want.