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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 1
INSERT 0 1
INSERT 0 1
| id | st_astext |
|---|---|
| 1 | LINESTRING ZM (30 15 10 1618388688) |
| 2 | LINESTRING ZM (50 15 10 1618388688) |
| 3 | LINESTRING ZM (20 15 10 1618388688) |
SELECT 3