ORM一对多增加记录

多表操作(一对多)增加记录:

1)Bookl.objects.creat(name='python', price=77, publish_id=2)

2) pulish_obj = Publish.objects.filter(name='人民出版社')[0]

Bookl.objects.creat(name='python', price=77, publish=pulish_obj)