Django连接mongodb

安装依赖

pip install mongoengine==0.18.2

在 setting.py 中配置mongodb数据库

# 将默认数据库设置为none
DATABASES = {
    # 'default': {
    #     'ENGINE': 'django.db.backends.sqlite3',
    #     'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    # }
    'default': {
        'ENGINE': None,
    }
}
# 连接mongodb数据库
from mongoengine import connect
connect('bdyl', host='127.0.0.1', port=27017)

建立基于mongo数据库的model

from django.db import models
from mongoengine import *
class BaiduData(Document):
    search_value = StringField(required=True)
    time = DateTimeField(required=True)
    location = StringField()
    video_top1 = ListField()
    audio_top1 = ListField()
    video_list = ListField()
    audio_list = ListField()
    qa_list = ListField()
    article_list = ListField()
    meta = {
        'collection':'BaiduData'
    }

增加数据

@api_view(['GET', 'POST'])
def get_bdyl_index(request):
    result = ''
    keyword = request.GET.get('keyword','')
    result = getData(keyword)
    result['time'] = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
    # 存入 mongoDB
    baidudata = BaiduData(
        search_value=keyword,
        time=result['time'],
        video_top1=result['video_top1'],
        audio_top1=result['audio_top1'],
        video_list= result['video_list'],
        audio_list= result['audio_list'],
        qa_list=result['qa_list'],
        article_list=result['article_list'],
    )
    baidudata.save()
    return HttpResponse(json.dumps(result), content_type="application/json")

删改查

# 查
result = StudentModel.objects.filter(name='水痕')
print(result[0].age)
# 改
result = StudentModel.objects.filter(name='水痕').first().update(name='张三')
print(result)
# 删
result = StudentModel.objects.filter(name='张三').first().delete()
print(result)

pip install mongoengine==0.18.2

在 setting.py 中配置mongodb数据库

# 将默认数据库设置为none
DATABASES = {
    # 'default': {
    #     'ENGINE': 'django.db.backends.sqlite3',
    #     'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    # }
    'default': {
        'ENGINE': None,
    }
}
# 连接mongodb数据库
from mongoengine import connect
connect('bdyl', host='127.0.0.1', port=27017)

建立基于mongo数据库的model

from django.db import models
from mongoengine import *
class BaiduData(Document):
    search_value = StringField(required=True)
    time = DateTimeField(required=True)
    location = StringField()
    video_top1 = ListField()
    audio_top1 = ListField()
    video_list = ListField()
    audio_list = ListField()
    qa_list = ListField()
    article_list = ListField()
    meta = {
        'collection':'BaiduData'
    }

增加数据

@api_view(['GET', 'POST'])
def get_bdyl_index(request):
    result = ''
    keyword = request.GET.get('keyword','')
    result = getData(keyword)
    result['time'] = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
    # 存入 mongoDB
    baidudata = BaiduData(
        search_value=keyword,
        time=result['time'],
        video_top1=result['video_top1'],
        audio_top1=result['audio_top1'],
        video_list= result['video_list'],
        audio_list= result['audio_list'],
        qa_list=result['qa_list'],
        article_list=result['article_list'],
    )
    baidudata.save()
    return HttpResponse(json.dumps(result), content_type="application/json")

删改查

# 查
result = StudentModel.objects.filter(name='水痕')
print(result[0].age)
# 改
result = StudentModel.objects.filter(name='水痕').first().update(name='张三')
print(result)
# 删
result = StudentModel.objects.filter(name='张三').first().delete()
print(result)