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?.
CREATE TABLE
INSERT 0 11
date | dist_emails |
---|---|
2012-01-01 | 3 |
2012-01-02 | 3 |
2012-01-04 | 3 |
2012-01-05 | 1 |
2012-01-06 | 2 |
SELECT 5
date | dist_emails |
---|---|
2012-01-01 | 3 |
2012-01-02 | 3 |
2012-01-03 | 3 |
2012-01-04 | 3 |
2012-01-05 | 1 |
2012-01-06 | 2 |
SELECT 6
date | dist_emails |
---|---|
2012-01-01 | 3 |
2012-01-02 | 3 |
2012-01-03 | 3 |
2012-01-04 | 3 |
2012-01-05 | 1 |
2012-01-06 | 2 |
SELECT 6