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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?.
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| 2018-12-29 00:00:00+00 | 0 | 0 |
| 2018-12-28 00:00:00+00 | 5 | 5 |
| 2018-12-27 00:00:00+00 | 0 | 0 |
| 2018-12-26 00:00:00+00 | 0 | 0 |
| 2018-12-25 00:00:00+00 | 0 | 0 |
| 2018-12-24 00:00:00+00 | 0 | 0 |
| 2018-12-23 00:00:00+00 | 0 | 0 |
| 2018-12-22 00:00:00+00 | 0 | 0 |
| 2018-12-21 00:00:00+00 | 0 | 0 |
| 2018-12-20 00:00:00+00 | 0 | 0 |
| 2018-12-19 00:00:00+00 | 0 | 0 |
| 2018-12-18 00:00:00+00 | 0 | 0 |
| 2018-12-17 00:00:00+00 | 0 | 0 |
| 2018-12-16 00:00:00+00 | 0 | 0 |
| 2018-12-15 00:00:00+00 | 0 | 0 |
| 2018-12-14 00:00:00+00 | 0 | 0 |
| 2018-12-13 00:00:00+00 | 0 | 0 |
| 2018-12-12 00:00:00+00 | 0 | 0 |
| 2018-12-11 00:00:00+00 | 0 | 0 |
| 2018-12-10 00:00:00+00 | 0 | 0 |
| 2018-12-09 00:00:00+00 | 0 | 0 |
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| 2018-12-02 00:00:00+00 | 0 | 0 |
| 2018-12-01 00:00:00+00 | 0 | 0 |