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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 4
CREATE TABLE
INSERT 0 4
UPDATE 1
customer_id | name | passworddisabled |
---|---|---|
2 | Sandra | false |
3 | Peter | false |
4 | Norman | false |
1 | Pedro | true |
SELECT 4