By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
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
id | foo |
---|---|
1 | bar |
2 | bar1 |
SELECT 2
CREATE TABLE
INSERT 0 2
setval |
---|
2 |
SELECT 1
INSERT 0 1
id | foo |
---|---|
1 | bar |
2 | bar1 |
3 | bar |
SELECT 3
ERROR: new row for relation "t_tbl" violates check constraint "foo_bar" DETAIL: Failing row contains (4, bar2).