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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?.
6 rows affected
id | item_id |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 3 |
5 | 1 |
6 | 3 |
id | item_id |
---|---|
6 | 3 |
5 | 1 |