niranjanadevi-s / orm

Ex02 Django ORM Web Application

Date: 1.04.2024

AIM

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

Entity Relationship Diagram

DESIGN STEPS

STEP 1: Clone the problem from GitHub

STEP 2: Create a new app in Django project

STEP 3 : Enter the code for admin.py and models.py

STEP 4: Execute Django admin and create details for 10 books

PROGRAM

admin.py

from django.contrib import admin
from .models import railway,railwayAdmin
admin.site.register(railway,railwayAdmin)
## models.py
from django.db import models
from django.contrib import admin
class railway (models.Model):
    train_code=models.CharField(max_length=20,help_text="railway train_code")(primary_key=True)
    train_name=models.CharField(max_length=100)
    start_time=models.IntegerField()
    End_time=models.IntegerField()
    start_station_code=models.IntegerField()
    end_station_code=models.IntegerField()
    class railwayAdmin(admin.ModelAdmin):
    list_display=('train_code','train_name','start_time','End_time','start_station_code','end_station_code',)

OUTPUT

RESULT

Thus the program for creating a database using ORM hass been executed successfully