By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
| id | date | product | minproduct |
|---|---|---|---|
| 1 | 2010-02-01 | c | c |
| 1 | 2010-02-02 | v | c |
| 1 | 2010-02-03 | d | c |
| 1 | 2010-02-04 | g | c |
| 2 | 2010-02-03 | h | h |
| 2 | 2010-02-04 | w | h |
| 2 | 2010-02-05 | t | h |
| 2 | 2010-02-06 | d | h |
| 3 | 2010-02-04 | x | x |
| 3 | 2010-02-05 | f | x |
| 3 | 2010-02-06 | x | x |