Django ORM Web Application

AIM

To develop a Django application to store and retrieve data from a database using Object Relational Mapping(ORM).

Entity Relationship Diagram

DESIGN STEPS

STEP 1:

clone the repository here inside the folder ex02

STEP 2:

After cloning the folder with the repository name django-orm-appwill be created.

STEP 3:

Now move into the django-orm-appfolder then move into the folder myproj where manage.py file is located.

STEP 4:

Now give the commands python3 manage.py startapp myapp to create myapp. Then change the necessary settings in the settings.py.

STEP 5:

Then enter the codes in models.py andd admin.py then give the commands: python3 manage.py makemigrations python3 manage.py migrate

STEP 6:

Now run the program using the command: python manage.py runserver 0:8000

PROGRAM

#FROM Admin.py

from django.contrib import admin
from .models import Student,StudentAdmin
# Register your models here.
admin.site.register(Student,StudentAdmin)

#FROM Models.py

from django.db import models
from django.contrib import admin

# Create your models here.
class Student (models.Model):
    referenceno=models.CharField(primary_key=True,max_length=20,help_text="referenceno")
    name=models.CharField(max_length=100)
    age=models.IntegerField()
    email=models.EmailField()
    mobileno=models.IntegerField()
class StudentAdmin (admin.ModelAdmin):
    list_display=('referenceno','name','age','email','mobileno')

OUTPUT

RESULT

We have succesfully created 10 students user as a superuser.