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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 FUNCTION
test_function |
---|
SELECT 1
field1 | field2 | field3 | field4 |
---|---|---|---|
some data in f1 | other data f2 | this data contains numers 012323 | and the last data |
SELECT 1