By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
7 rows affected
| CustomerID | Exception Class Count | Exception Category |
|---|---|---|
| 1000 | 2 | A1 |
| 1000 | 2 | A3 |
| 1001 | 1 | A2 |
| 1002 | 2 | A1 |
| 1002 | 2 | A2 |
| 1003 | 1 | A1 |
7 rows affected
| CustomerID | Exception Class Count | Exception Category |
|---|---|---|
| 1000 | 2 | A1 |
| 1000 | 2 | A3 |
| 1001 | 1 | A2 |
| 1002 | 2 | A1 |
| 1002 | 2 | A2 |
| 1003 | 1 | A1 |