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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
start_date | end_date | thediff |
---|---|---|
2017-05-29 00:00:00 | 2017-06-02 00:00:00 | 5 |
2017-06-01 00:00:00 | 2017-06-01 00:00:00 | 1 |
SELECT 2
id | start_date | end_date | thediff |
---|---|---|---|
1 | 2017-06-01 00:00:00 | 2017-06-01 00:00:00 | 1 |
2 | 2017-05-29 00:00:00 | 2017-06-02 00:00:00 | 5 |
SELECT 2