combine multiple rows int one row with many to many

Question

Using SQL Server I have the following tables/ data

CUS_VISIT

Cus_ID    Cus_Vis_ID
1           01
1           02
2           01
         


        

Answer 1

You need to do a subquery within your select in order to concatenate values from multiple rows into a single row.

See this answer for a solution: https://stackoverflow.com/a/545672/745511