{'uid':u'5db9d835-da23-4abc-a7cd-6beba0dd871f', “ lastConnection”:datetime.datetime(1970,1,1,6,0,tzinfo =)},
这是我的记录,客户端模块就是这样
class Client(models.Model):
uid = models.CharField(max_length=128)
key = models.CharField(max_length=128)
img = models.TextField()
version = models.CharField(max_length=20)
lastConnection = models.DateTimeField()
role = models.CharField(max_length=128,default="")
def __str__(self):
return "%s"%self.uid
实际上,我想从数据库中获取上个月的记录,因此,如果有人可以帮助,那就太好了。
def handle(self, **options):
clients=Client.objects.all()
c=0
for c in clients:
d1 = Client.objects.filter(lastConnection=c.lastConnection).order_by('uid').values('lastConnection','uid')
last_month = datetime.today() - timedelta(days=30)
items = Client.objects.filter(lastConnection__gte=last_month).order_by('uid')
答案 0 :(得分:1)
对于您的特定对象:
{'uid':u'5db9d835-da23-4abc-a7cd-6beba0dd871f','lastConnection':datetime.datetime(1970,1,1,6,0,tzinfo =)}
提取'lastConnection'时,可以从日期时间模块中使用“ .strftime('%d /%m /%Y')”。
例如:
导入日期时间
data = {'uid':u'5db9d835-da23-4abc-a7cd-6beba0dd871f','lastConnection':datetime.datetime(1970,1,1,6,0,tzinfo =)}
current_date =(data ['lastConnection'])。strftime('%d /%m /%Y')
#您的当前日期将采用dd / mm / yyyy格式
month = current_date.month
#个月将从接收日期起指定月份。
答案 1 :(得分:0)
def handle(self, **options):
clients=Client.objects.all()
# print clients
c=0
for c in clients:
d1 = Client.objects.filter(lastConnection=c.lastConnection).order_by('uid').values('lastConnection','uid')
last_month = datetime.today() - timedelta(days=30)
cls=items = Client.objects.filter(lastConnection__gte=last_month).order_by('uid').values('lastConnection','uid')
print list(cls)
这就是我用来解决问题的方法。