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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
6 rows affected
cat_id | entries_in_cat |
---|---|
4 | 4 |
3 | 2 |
cat_id | entries_in_cat |
---|---|
4 | 4 |
3 | 2 |
5 | 2 |
6 | 1 |