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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 TABLE
CREATE TABLE
INSERT 0 1
INSERT 0 1
INSERT 0 1
INSERT 0 1
INSERT 0 1
INSERT 0 1
INSERT 0 1
box_name | animal_names | vegetable_names |
---|---|---|
First box | Cat, Cat, Dog | Tomato, Cucumber, Potato |
SELECT 1
box_name | animal_names | vegetable_names |
---|---|---|
First box | Cat, Cat, Dog | Tomato, Cucumber, Potato |
SELECT 1
box_name | animal_names | vegetable_names |
---|---|---|
First box | Cat, Cat, Dog | Tomato, Cucumber, Potato |
SELECT 1
box_name | animal_names | vegetable_names |
---|---|---|
First box | Cat, Cat, Cat, Cat, Cat, Cat, Dog, Dog, Dog | Tomato, Tomato, Tomato, Cucumber, Cucumber, Cucumber, Potato, Potato, Potato |
SELECT 1