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?.
5 rows affected
id | cat | value | updated_at |
---|---|---|---|
1 | cat1 | v1 | 2021-01-06 00:00:01+00 |
2 | cat1 | v2 | 2021-01-06 00:00:02+00 |
3 | cat1 | v3 | 2021-01-06 00:00:03+00 |
4 | cat2 | v1 | 2021-01-06 00:00:01+00 |
5 | cat2 | v2 | 2021-01-06 00:00:02+00 |
1 rows affected
1 rows affected
id | cat | value | updated_at |
---|---|---|---|
7 | cat1 | v4 | 2022-01-01 16:59:00.540916+00 |
id | cat | value | updated_at |
---|---|---|---|
7 | cat1 | v4 | 2022-01-01 16:59:00.540916+00 |
3 | cat1 | v3 | 2021-01-06 00:00:03+00 |
2 | cat1 | v2 | 2021-01-06 00:00:02+00 |
id | cat | value | updated_at |
---|---|---|---|
7 | cat1 | v4 | 2022-01-01 16:59:00.540916+00 |
3 | cat1 | v3 | 2021-01-06 00:00:03+00 |
2 | cat1 | v2 | 2021-01-06 00:00:02+00 |
1 | cat1 | v1 | 2021-01-06 00:00:01+00 |
6 | cat2 | v3 | 2022-01-01 16:59:00.539187+00 |
5 | cat2 | v2 | 2021-01-06 00:00:02+00 |
4 | cat2 | v1 | 2021-01-06 00:00:01+00 |
1 rows affected
id | cat | value | updated_at |
---|---|---|---|
7 | cat1 | v4 | 2022-01-01 16:59:00.540916+00 |
3 | cat1 | v3 | 2021-01-06 00:00:03+00 |
2 | cat1 | v2 | 2021-01-06 00:00:02+00 |
6 | cat2 | v3 | 2022-01-01 16:59:00.539187+00 |
5 | cat2 | v2 | 2021-01-06 00:00:02+00 |
4 | cat2 | v1 | 2021-01-06 00:00:01+00 |