分类：Django2

2020
09-24

Python Django2 model 查询介绍(条件、范围、模糊查询)

条件查询范围查询模糊查询条件查询all()返回全部结果集filter(**kwargs)返回满足参数定义的结果集例如Entry.objects.filter(pub_date__year=2006)exclude(**kwargs)返回不满足参数定义的结果集例如Entry.objects.exclude(pub_date__year=2006)链式查询Entry.objects.filter(...headline__startswith='What'...).exclude(...pub_date__gte=datetime.date.today()...).filter(...pub_date__gte=datetime.date(2005,1,... 继续阅读 >