Read Operations
In this chapter, we'll start fetching records from the database and displaying them on the user's page.
Code Explanation
from .models import Note
def read_content(request):
# Retrieving all notes from the database
all_notes = Note.objects.all()
return HttpResponse(all_notes)
-
from .models import Note
: Imports theNote
model from the current Django application. Models in Django are classes that describe the structure of database tables; -
def read_content(request):
: Defines theread_content
function, which will handle HTTP requests. The function takes arequest
object containing information about the client's request; -
all_notes = Note.objects.all()
: Utilizes Django's Object-Relational Mapping (ORM) to query the database and retrieve all objects of theNote
model`; -
return HttpResponse(all_notes)
: We are sending information to the HTML template.
from .views import read_content, send_content
urlpatterns = [
path('', read_content),
path('send/', send_content),
]
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Read Operations
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In this chapter, we'll start fetching records from the database and displaying them on the user's page.
Code Explanation
from .models import Note
def read_content(request):
# Retrieving all notes from the database
all_notes = Note.objects.all()
return HttpResponse(all_notes)
-
from .models import Note
: Imports theNote
model from the current Django application. Models in Django are classes that describe the structure of database tables; -
def read_content(request):
: Defines theread_content
function, which will handle HTTP requests. The function takes arequest
object containing information about the client's request; -
all_notes = Note.objects.all()
: Utilizes Django's Object-Relational Mapping (ORM) to query the database and retrieve all objects of theNote
model`; -
return HttpResponse(all_notes)
: We are sending information to the HTML template.
from .views import read_content, send_content
urlpatterns = [
path('', read_content),
path('send/', send_content),
]
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