1
我有一個Test04模型,並給出ctime
和uptime
字段。使用列表(map(model_to_dict,queryset_list))不映射createtime和updatetime字段
class Test04(models.Model):
testTime = models.DateTimeField(null=True)
ctime = models.DateTimeField(auto_now_add=True)
uptime = models.DateTimeField(auto_now=True)
但是,當我使用list(map(model_to_dict, queryset_list))
方法將查詢集轉換字典,我找到的ctime和正常運行時間不轉換:
from django.forms.models import model_to_dict
print (models.Test04.objects.all())
all =models.Test04.objects.all()
print (all[0].ctime) # 2017-09-26 07:49:02.012489+00:00
print (list(map(model_to_dict, all))) # [{u'id': 1, 'testTime': datetime.datetime(2017, 9, 26, 7, 49, 1, 973016, tzinfo=<UTC>)}, {u'id': 2, 'testTime': datetime.datetime(2017, 9, 26, 8, 3, 24, 665944, tzinfo=<UTC>)}, {u'id': 3, 'testTime': datetime.datetime(2017, 9, 26, 0, 12, 12, 683801, tzinfo=<UTC>)}, {u'id': 4, 'testTime': datetime.datetime(2017, 9, 26, 0, 12, 43, 2169, tzinfo=<UTC>)}, {u'id': 5, 'testTime': datetime.datetime(2017, 9, 26, 8, 13, 16, 164395, tzinfo=<UTC>)}, {u'id': 6, 'testTime': datetime.datetime(2017, 9, 26, 0, 14, 8, 812063, tzinfo=<UTC>)}, {u'id': 7, 'testTime': datetime.datetime(2017, 9, 26, 0, 15, 32, 945493, tzinfo=<UTC>)}]
在最後一行的輸出,你看有沒有ctime
和每個字典中的uptime
。