By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
school | room | period | class |
---|---|---|---|
Elm High | 100 | 1 | Math |
Elm High | 101 | 1 | Eng |
Elm High | 101 | 2 | Eng |
Elm High | 101 | 3 | Eng |
school | room | period | class |
---|---|---|---|
Elm High | 100 | 1 | Math |
Elm High | 101 | 1 | Eng |
Elm High | 101 | 2 | Eng |
Elm High | 101 | 3 | Eng |