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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?.
9 rows affected
| id | author | size | python | cpp | non-code |
|---|---|---|---|---|---|
| 1 | a | 28385 | 1 | 1 | 1 |
| 2 | b | 10633 | 2 | 1 | 1 |
| 3 | c | 2338 | 1 | 1 | 0 |