python - 使用基于列表的视图时出现此错误。没有这样的表:first_app_theprofessionalresources
问题描述
我收到此错误异常类型:OperationalError 异常值:没有这样的表:first_app_theprofessionalresources
when i am trying to use list views in django,classbased views.
TEMPLATE:
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
{%for p in resource_list%}
{{p.Field}}
{%endfor%}
</body>
</html>
VIEWS.PY
class TheProfessionalResourcesListViewCBV(ListView):
context_object_name='resource_list'
model=models.TheProfessionalResources
MODELS.PY
class TheProfessionalResources(models.Model):
Field=models.CharField(max_length =100)
Author=models.CharField(max_length=100)
Title=models.CharField(max_length=100)
ShortDesription=models.TextField(max_length=200)
URL=models.URLField()
type=models.CharField(max_length=20)
SelfEmailAddress=models.EmailField(max_length=50)
def __str_(self):
return self.name
URL.PY
urlpatterns = [
url(r'^basic_skeleton/',views.basic_skeleton,name='basic_skeleton'),
url(r'^first_app/',include('first_app.url')),
url(r'^$',views.index,name='index'),
url(r'^Professional_Development/',views.Professional_Development,name='Professional_Development'),
url(r'^Personal_Development/',views.Personal_Development,name='Personal_Development'),
url(r'^Financial_Development/',views.Financial_Development,name='Financial_Development'),
path('admin/', admin.site.urls),
]
second url.py
urlpatterns=[
url(r'^$',views.basic_skeleton,name='basic_skeleton'),
url(r'^Personal_Development/$',views.Personal_Development,name='Personal_Development'),
url(r'^Financial_Development/$',views.Financial_Development,name='Financial_Development'),
url(r'^Professional_Development/$',views.TheProfessionalResourcesListViewCBV.as_view(),name='Professional_Development'),
url(r'^Resources_Professional/$',views.Resources_Professional,name='Resources_Professional'),
url(r'^TheProfessionalResourcesCBV_list/',views.TheProfessionalResourcesListViewCBV.as_view(),name='list')
]
请帮助我没有提到那个特定的表 first_app_theprofessionalresources 为什么它显示给我?我只想列出模式中的字段,然后在单独的页面中查看它们的详细信息。请帮助。
解决方案
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