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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