By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
8 rows affected
Cust_ID | Supergroup |
---|---|
1 | Group 4, Group 5, Group 6 |
2 | Group 1, Group 3 |
8 rows affected
Cust_ID | Supergroup |
---|---|
1 | Group 4, Group 5, Group 6 |
2 | Group 1, Group 3 |