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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 1
INSERT 0 1
INSERT 0 1
INSERT 0 1
INSERT 0 1
INSERT 0 1
link | link_path | info |
---|---|---|
a | b | asdjh |
b | c | uiqwd |
c | null | isado |
SELECT 3