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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
CREATE TABLE
INSERT 0 3
INSERT 0 3
| id | i |
|---|---|
| 1 | 1 |
| 2 | 20 |
| 3 | 3 |
| 1500 | 1400 |
SELECT 4