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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?.
CREATE TABLE
INSERT 0 2
| jsonb_build_object |
|---|
| {"field1": ["bar"], "field2": ["baz", "baz2", "baz3", "bar2", "bar3"]} |
| {"field1": [], "field2": ["baz", "baz2", "baz3", "bar3"]} |
SELECT 2