By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
3 rows affected
| TYPE | JANUARY | FEBRUARY | MARCH | APRIL | MAY | JUNE | JULY | AUGUST | SEPTEMBER | OCTOBER | NOVEMBER | DECEMBER |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | null | null | null | null | null | null | null | null | null | null | null | 9 |
| A | null | null | null | 1 | 2 | null | null | null | null | null | null | null |