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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?.
2 rows affected
5 rows affected
5 rows affected
2 rows affected
tab1_id | val_s1 | val_s2 |
---|---|---|
1 | Green | Verde |
2 | null | null |
3 | null | null |
4 | null | null |
5 | null | null |