ORM增删改查
通过模型类保存
注意：添加有外键的信息操作如下： herozhu = HeroInfo.objects.create( hname = "猪八戒", hgender = 0, hdesc = 'houhouhou', hbook = book ) herosha = HeroInfo.objects.create( hname = "沙悟净", hgender = 1, hdesc = '呵呵', hbook = book ) 注意：添加有外键的信息操作如下： h
添加的俩种方式
save()
通过模型类保存注意：添加有外键的信息操作如下： herozhu = HeroInfo.objects.create( hname = "猪八戒", hgender = 0, hdesc = 'houhouhou', hbook = book ) herosha = HeroInfo.objects.create( hname = "沙悟净", hgender = 1, hdesc = '呵呵', hbook = book ) 注意：添加有外键的信息操作如下： h
