python django查询一周,一月,一年时间
2021-07-01 08:04
1、gt:大于某个时间
now = datetime.datetime.now()
#前一天
start = now – datetime.timedelta(hours=23, minutes=59, seconds=59)
a=yourobject.objects .filter(youdatetimcolumn__gt=start)
2、gte:大于等于某个时间:
a=yourobject.objects .filter(youdatetimcolumn__gte=start)
3、lt:小于
a=yourobject.objects .filter(youdatetimcolumn__lt=start)
4、lte:小于等于
a=yourobject.objects .filter(youdatetimcolumn__lte=start)
5、range:查询时间段
start_date = datetime.date(2005, 1, 1)
end_date = datetime.date(2005, 3, 31)
Entry.objects.filter(pub_date__range=(start_date, end_date))
6、year:查询某年
Entry.objects.filter(pub_date__year=2005)
7、month:查询某月
Entry.objects.filter(pub_date__month=12)
8、day:某天
Entry.objects.filter(pub_date__day=3)
9、week_day:星期几
Entry.objects.filter(pub_date__week_day=2)
10、获取今天的日期,日期格式为yyyy-MM-dd
from django.utils.timezone import now, timedelta date = now().date() + timedelta(days=-1) #昨天
date = now().date() + timedelta(days=0) #今天
date = now().date() + timedelta(days=1) #明天
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