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我想從datetime
字段中減去一個整數值。這裏date_joined
是一個datetime
字段,年齡是一個整數字段。從datetime字段減法整數值
views.py
def index(request):
profiles = profiles.objects.all()
for profile in profiles:
age = person.age
date_joined = person.date_joined
date_of_birth = date_joined - age
p = date_of_birth(date_of_birth = date_of_birth,activated = 1)
p.save()
models.py
class profiles(models.Model):
date_joined = models.DateTimeField (max_length=1)
age = models.IntegerField()
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