Django : FieldError at /editstu/121

Question

Error :

Cannot resolve keyword ‘id’ into field. Choices are: Age, Course_ID, DoB, Grade, Student_ID, Student_Name

My function in views.py

def Editstu(request,id):
    editstuobj = Student.objects.get(id=id)
    return render(request, 'editstu.html',{'Student':editstuobj})

My urls.py

urlpatterns = [
    path("admin/", admin.site.urls),
    path('',views.showStudent),
    path('InsertStudent',views.InsertStudent,name="InsertStudent"),
    path('Insertcour',views.InsertCourse,name="InsertCourse"),
    path('editstu/<int:id>',views.Editstu,name="Editstu"),
    path('editcour/<int:id>',views.Editcour,name="Editcour"),
    # path('Update/<int:id>',views.updateemp,name="updateemp"),
    path('Deletestu/<int:id>',views.Deletestu,name="Deletestu"),
    path('Deletecourse/<int:id>',views.Deletecourse,name="Deletecourse"),
]

My Index.html

<td><a href="editstu/{{result.Student_ID}}">Edit</a></td>
<td><a href="Deletestu/{{result.Student_ID}}" onclick="return confirm ('Are you sure to delete the record?')">Delete</a></td>

I checked the function if it is declared properly but no luck. I’m new to Django. It says error is ‘id’ but it should be fine. Please help if anyone can.

Asked By: Harshal Bhavane

||

Source

Answer 1

I think the model field is Student_ID not id and also use get_object_or_404() so:

def Editstu(request,id):
    editstuobj = get_object_or_404(Student,Student_ID=id)
    return render(request, 'editstu.html',{'Student':editstuobj})

Also use url tags so:

<td><a href="{% url 'Editstu' result.Student_ID %}">Edit</a></td>
<td><a href="{% 'Deletestu' result.Student_ID %}" onclick="return confirm ('Are you sure to delete the record?')">Delete</a></td>

Answered By: Sunderam Dubey

Django : FieldError at /editstu/121

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