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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
SELECT 0
booleanfield | varcharfield |
---|---|
null | Yes |
null | no |
SELECT 2
INSERT 0 2
booleanfield | varcharfield |
---|---|
t | Yes |
f | no |
SELECT 2
UPDATE 2
booleanfield | varcharfield |
---|---|
t | Yes |
f | no |
SELECT 2