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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?.
| id | name | value1 | value2 |
|---|---|---|---|
| 1 | John | 34 | 45 |
| 1 | Randy | 23 | 85 |
| 2 | Holmes | 10 | 100 |
| 2 | Randy | 67 | 12 |