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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 FUNCTION
CREATE TRIGGER
INSERT 0 1
| hostname | mgmt_ip | os_type |
|---|---|---|
| testdevice b | 127.0.0.1 | android |
SELECT 1
| hostname | mgmt_ip | os_type |
|---|---|---|
| testdevice a | ios |
SELECT 1