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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 10
CREATE FUNCTION
array_load |
---|
("{7,8,9,10}","{17,18,19,20}") |
SELECT 1
CREATE FUNCTION
array_load |
---|
("{6,7,8,9,10}","{12,13,14,15,16,17,18,19,20}") |
SELECT 1