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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?.
version |
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PostgreSQL 14.4 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-10), 64-bit |
11 rows affected
ts | count_a | count_b | count_others |
---|---|---|---|
11 | 2 | 1 | 3 |
22 | 0 | 1 | 0 |
33 | 1 | 0 | 3 |