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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?.
8 rows affected
| id | room_id | member_id | message | readtime |
|---|---|---|---|---|
| 81550 | 7992 | 16 | R:33 | null |
| 81551 | 7992 | 16 | R:33abc | null |