查询在Django

Question

每日计数我有一个日志模型 models.py

class Log(models.Model): 
    module   = models.CharField(null=False, blank=False,default=None, max_length=20) 
    mobile   = models.CharField(null=False, blank=False,max_length=15) 
    incoming_text = models.TextField(null=False, blank=False,) 
    outgoing_text = models.TextField(null=False, blank=False,) 
    shortcode  = models.CharField(null=False, blank=False, max_length=6) 
    network  = models.CharField(null=True, blank=False, max_length=15) 
    user   = models.CharField(null=True, blank=False, max_length=15) 
    created_on  = models.DateTimeField(auto_now_add=True, null=False, blank=False) 
    campaign  = models.CharField(null=False, blank=False, max_length=30) 

现在我不得不产生Django的查询，从而created_on场的基础上，每天的总次数为reqquired。我怎么能在django中实现它？

Answer 1

Log.objects.filter(pub_date=datetime.date.today()).count()。这应该工作