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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 3
id | data |
---|---|
1 | {"my_arr": [{"serial": "AAA", "content": "123"}, {"serial": "BBB", "content": "345"}], "test_row": 1} |
3 | {"my_arr": [{"serial": "AAA", "content": "678"}, {"serial": "EEE", "content": "789"}], "test_row": 3} |
SELECT 2
id | data |
---|---|
1 | {"my_arr": [{"serial": "AAA", "content": "123"}, {"serial": "BBB", "content": "345"}], "test_row": 1} |
3 | {"my_arr": [{"serial": "AAA", "content": "678"}, {"serial": "EEE", "content": "789"}], "test_row": 3} |
SELECT 2