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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?.
| jsonb_agg |
|---|
| [{"id": 1, "ts": 12354345, "txt": "something", "args": 5}, {"id": 1, "ts": 12354355, "type": 4, "param": 3}] |
SELECT 1