python Django：如何使用auto_now = True手动设置/更新DateTimeField字段

Posted 2021-05-10

import datetime

MyModel.objects.filter(id=my_model_object.id).update(
    updated_at=datetime.datetime(2014, 1, 12, 15, 15),
)

class MyModel(models.Model):
    updated_at = models.DateTimeField(
        default=timezone.now,
        auto_now=True,
    )