Opsi AUTO_NOW, AUTO_NOW_ADD, dan DEFA ULT saling eksklusif. Hanya satu dari opsi ini yang mungkin ada.
class Users(models.Model):
ctime = models.DateTimeField(auto_now_add=True)
uptime = models.DateTimeField(auto_now=True)
# It will work.
# Explanation:
# These both are mutually exclusive means you should use only one of them, not both.
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