By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
9 rows affected
| Teacher | Science | Commerce | Art |
|---|---|---|---|
| Pro Himanshu | null | 300 | 800 |
| Pro Vishal | 700 | null | null |
| Pro.Abhay | 500 | 1000 | 500 |
9 rows affected
| Teacher | Science | Commerce | Art |
|---|---|---|---|
| Pro Himanshu | null | 300 | 800 |
| Pro Vishal | 700 | null | null |
| Pro.Abhay | 500 | 1000 | 500 |