我想加入两个数据框。鉴于我有两个数据帧(df1和df2):
df1:
15/06/2020 16/06/2020
Apples 20 19
Bananas 17 20
Oranges 12 15
Carrots 25 5
df2:
17/06/2020
Apples 22
Bananas 14
Oranges 16
Pears 7
Lettuce 19
Tomato 11
如何创建df3?
df3:
15/06/2020 16/06/2020 17/06/2020
Apples 20 19 22
Bananas 17 20 14
Oranges 12 15 16
Carrots 25 5
Pears 7
Lettuce 19
Tomato 11