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
CREATE TABLE
INSERT 0 2
INSERT 0 2
UPDATE 2
id | part_no | combinations |
---|---|---|
7 | 01270-4 | {"subject": "Landscape"} |
8 | 01102-3 | {"subject": "Sports"} |
SELECT 2