MongoDB 的基本安装和使用以及在 Django 项目中的运用

https://github.com/CoxSlave/myMongoDB.git

brew install mongodb

export PATH=/usr/local/Cellar/mongodb/4.0.2/bin/:$PATH

sudo mkdir -p /data/db

sudo mongod

sudo mongo

show dbs

use students

db.students.insert({"name":"cox"})

pip3 install mongoengine

...
import mongoengine

class User(mongoengine.Document):
    name = mongoengine.StringField()
    age = mongoengine.IntField()
    meta = {"db_alias": "default"}
...

...
from mongoengine import connect
class home(APIView):
    def post(self,request):
        connect('project1')
        connect('project1', host='mongodb://localhost:27017/test_database')
        User.objects.create(name="cox",age=12) #新增数据
        return HttpResponse("mongodb")
...

User.objects.filter(name="cox")

User.objects.filter(name="cox").delete()