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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
CREATE FUNCTION
id | txt | val |
---|---|---|
1 | foo | 3 |
2 | bar | 4 |
SELECT 2
id | txt | val |
---|---|---|
1 | foo | 2 |
2 | bar | 2 |
SELECT 2
id | txt | val |
---|---|---|
1 | foo | 2 |
2 | bar | 2 |
SELECT 2