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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?.
1 rows affected
1 rows affected
id | tableoid |
---|---|
1 | t1 |
2 | t2 |
id | t1_data |
---|---|
1 | 100 |
id | t2_data |
---|---|
2 | 200 |