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?.
9 rows affected
monthdates | sum |
---|---|
2018-01-01 | 10 |
2018-01-01 | 10 |
2018-02-01 | 20 |
2018-02-01 | 20 |
2018-02-01 | 20 |
2018-02-01 | 20 |
2018-02-01 | 20 |
2018-03-01 | 30 |
2018-03-01 | 30 |
monthdates | sum |
---|---|
2018-01-01 | 10 |
2018-01-01 | 10 |
2018-02-01 | 20 |
2018-02-01 | 20 |
2018-02-01 | 20 |
2018-02-01 | 20 |
2018-02-01 | 20 |
2018-03-01 | 30 |
2018-03-01 | 30 |