【发布时间】:2020-05-23 21:24:09
【问题描述】:
结果正确显示,但如果没有结果如何显示日期和 0 结果
pre_days = datetime.datetime.today() - timedelta(days=6)
today_now = datetime.datetime.today()
enquiry_chart = All_enquiries.objects.filter(enquired_at__range=[pre_days, today_now]).values('enquired_at__date').annotate(enquired=Count('id'))
【问题讨论】:
标签: django postgresql highcharts django-views