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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
INSERT 0 4
| id | foobar_reorder |
|---|---|
| 1 | {{5.3,0.05},{3.5,0.6},{1.2,0.01}} |
| 2 | {{5.3,0.05,7},{3.5,0.6,8},{1.2,0.01,6}} |
| 3 | {} |
| 4 | null |
SELECT 4