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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
CREATE INDEX
| schemaname | tablename | indexname | tablespace | indexdef |
|---|---|---|---|---|
| public | base_table | idx_one | null | CREATE UNIQUE INDEX idx_one ON ONLY public.base_table USING btree (column1, column2, user_id) |
SELECT 1