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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?.
7 rows affected
| data | date | time |
|---|---|---|
| Data1 | 2020-08-19 | 13:00:00 |
| Data1 | 2020-08-21 | 07:00:00 |
| Data2 | 2020-08-20 | 08:00:00 |