By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
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 5
CREATE TABLE
INSERT 0 5
UPDATE 5
Id | val | updated |
---|---|---|
1 | Value 1 | null |
1 | Value 1 | null |
2 | Value 2 | null |
2 | Value 2 | null |
3 | Value 3 | null |
SELECT 5