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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 1
INSERT 0 1
INSERT 0 1
| login | date_time |
|---|---|
| "mosantos" | 2023-06-25 18:11:27.49408 |
| "marcelita" | 2023-06-25 18:11:27.49408 |
SELECT 2