您可以将模型导入Python交互式Shell，以从 sample_mflix数据库读取数据。
1
查询 集合的指定电子邮件users
通过运行以下命令来启动Python Shell ：
python manage.py shell
然后，运行以下代码以查询sample_mflix.users集合中是否存在电子邮件为 "[email protected]" 的电影观众：
from sample_mflix.models import Movie, Viewer Viewer.objects.filter(email="[email protected]").first()
此代码返回匹配用户的名称：
<Viewer: Khal Drogo>
2
在 集合中查询指定的运行时值movies
运行以下代码以查询sample_mflix.movies集合中 runtime 值小于 10 的电影：
Movie.objects.filter(runtime__lt=10)
此代码返回匹配电影的截断列表：
<QuerySet [<Movie: Winsor McCay, the Famous Cartoonist of the N.Y. Herald and His Moving Comics>, <Movie: Steamboat Willie>, <Movie: Three Little Pigs>, <Movie: The Band Concert>, <Movie: Who Killed Cock Robin?>, <Movie: Dots>, <Movie: The Cat Concerto>, <Movie: Begone Dull Care>, <Movie: Mi adorado Juan>, <Movie: Neighbours>, <Movie: A Phantasy>, <Movie: Duck Amuck>, <Movie: Duck Dodgers in the 24èth Century>, <Movie: Blinkity Blank>, <Movie: One Froggy Evening>, <Movie: What's Opera, Doc?>, <Movie: Lines: Horizontal>, <Movie: Il fornaretto di Venezia>, <Movie: Dog Star Man: Part IV>, <Movie: Now>, '...(remaining elements truncated)...']>
完成此步骤后，您可以对MongoDB 部署中存储的数据运行查询。