| sale_date | fruit | sold_num | | ---------- | ------- | -------- | | 2020-05-01 | apples | 10 | | 2020-05-01 | oranges | 8 | | 2020-05-02 | apples | 15 | | 2020-05-02 | oranges | 15 | | 2020-05-03 | apples | 20 | | 2020-05-03 | oranges | 0 | | 2020-05-04 | apples | 15 | | 2020-05-04 | oranges | 16 |