By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
Help with an interesting Postgres question: Why isn't an Index Only Scan used on a partition accessed via the parent table?.
| str |
|---|
| - |
| 1 |
| 1- |
| 1-z |
| 11 |
| str |
|---|
| - |
| 1 |
| 1- |
| 1-z |
| 11 |