获取日期大于今天或空日期的对象

I need to select all model objects with date field greater than today date OR date field empty.

我需要选择日期字段大于今天日期或日期字段为空的所有模型对象。

I have following code:

我有以下代码：

@login_required
def event_new(request, person_uuid=None):
    today = datetime.datetime.today()
    #valid_until may be empty
    profile = Profile.objects.filter(company=request.user.company, valid_until__gte=today)

I need to select all Profile objects with valid_until field empty or (if set) greater than today. How can I achieve this?

我需要选择所有Profile对象，其中valid_until字段为空或（如果设置）大于今天。我怎样才能做到这一点？

1 个解决方案

#1

Use Q.

使用Q.

from django.db.models import Q

@login_required
def event_new(request, person_uuid=None):
    today = datetime.datetime.today()
    #valid_until may be empty
    profile = Profile.objects.filter(company=request.user.company).filter(Q(valid_until__gte=today)|Q(valid_until=None))