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| date | GROUP_CONCAT(DISTINCT `id` ORDER BY `id`) |
|---|---|
| 2016-03-01 | 2 |
| 2016-03-02 | 650 |
| 2016-03-03 | 2,2697 |
| 2016-03-04 | 2697 |
| 2016-03-05 | 2 |
| 2016-03-06 | 2697 |
| 2016-03-07 | 1000 |
| 2016-03-08 | 2 |
| 2016-03-09 | 2697 |