Creation Operations

Let's rewrite our program to visually explore working with the database.

Code Explanation

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from .models import Note

def read_content(request):
   # Retrieving all notes from the database
   all_notes = Note.objects.all()
   return HttpResponse(all_notes)

• It imports the Note model from the same Django app (presumably defined in models.py);
• The send_content function is a Django view that gets called when the URL associated with it is accessed;
• Inside the view, a new instance of the Note model is created with the title set to "Example Title";
• The new note is then saved to the database using new_note.save();
• Finally, an HttpResponse is returned with the message 'Note saved'.

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from .views import update_content, delete_content 

urlpatterns = [ 
    path('send/', read_content), 
]

It imports the send_content view from the same Django app (views.py). The urlpatterns list contains a single URL pattern that maps the URL path 'send/' to the send_content view.

So, when you access the URL path 'send/', it triggers the send_content view, which creates a new Note object with the title "Example Title" and saves it to the database. The view then responds with the message 'Note saved'.