Course Content

Introduction to Django

8m 16s

Download & Installation of Django

6m 36s

Creating a Project & Application in Django

9m 38s

Admin Panel in Django

20m 14s

Adding Models in Admin panel in Django

12m 14s

Templates in Django

12m 48s

Creating HTML Forms in Django

8m 3s

Get & POST Methods in Django

9m 47s

Building a Registration Template in Django

16m 24s

User registration with server-side validation in Django

22m 46s

User Login with server-side validation in Django

23m 58s

Upload Image in Django

25m 5s

Display Image in Django

12m 53s

Javascript form validation in django

15m 6s

Handling AJAX in Django

28m 45s

project database schema

6m 39s

Project Introduction

7m 25s

Project Implementation - Part 1

16m 26s

Project Implementation - Part 2

54m 38s

Project Implementation - Part 3

31m 40s

Project Implementation - Part 4

26m 5s

Project Implementation - Part 5

25m 58s

Project Implementation - Part 6

24m 25s

Project Implementation - Part 7

24m 56s

Project Implementation - Part 8

32m 32s

Project Implementation - Part 9

10m

Project Implementation - Part 10

16m 46s

Project Implementation - Part 11

23m

Course Summary

3m 12s

Interview Questions

7m 42s

Career Guideline

2m 41s

Python Django Course

Django CRUD Application Updating data in Django

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Course Content

Introduction to Django

8m 16s

Download & Installation of Django

6m 36s

Creating a Project & Application in Django

9m 38s

Admin Panel in Django

20m 14s

Adding Models in Admin panel in Django

12m 14s

Templates in Django

12m 48s

Creating HTML Forms in Django

8m 3s

Get & POST Methods in Django

9m 47s

Building a Registration Template in Django

16m 24s

User registration with server-side validation in Django

22m 46s

User Login with server-side validation in Django

23m 58s

Upload Image in Django

25m 5s

Display Image in Django

12m 53s

Javascript form validation in django

15m 6s

Handling AJAX in Django

28m 45s

project database schema

6m 39s

Project Introduction

7m 25s

Project Implementation - Part 1

16m 26s

Project Implementation - Part 2

54m 38s

Project Implementation - Part 3

31m 40s

Project Implementation - Part 4

26m 5s

Project Implementation - Part 5

25m 58s

Project Implementation - Part 6

24m 25s

Project Implementation - Part 7

24m 56s

Project Implementation - Part 8

32m 32s

Project Implementation - Part 9

10m

Project Implementation - Part 10

16m 46s

Project Implementation - Part 11

23m

Course Summary

3m 12s

Interview Questions

7m 42s

Career Guideline

2m 41s

FAQs

With Django, anyone can easily get started with content management system. It is an open-source project that uses SQLite database for its data. To update a record in Django, you need to create a new one and then drop the old one before saving the record with your changed data to save it permanently. Also, this process should not be done on production server. The first example in listing 9-8 uses the update() method to update the Store record with id=1 and set its name to Downtown (Madison) . The second example in listing 9-8 uses a Django F expression and the update() method to update the Item record with id=3 and set its stock value to the current stock value plus 100.

Update forms in Django is a very important aspect of modern web application development. This topic will teach you how to update a form in Django. A Django form is a web page that can collect input from users and store it as a database entry. It provides the user interface for the input fields and validation rules for those fields. In a typical form, you'll want to update any relevant information whenever necessary, especially when the data changes. For example, if you save an address on your account, you'll need to update your address so that any future submissions are correct.

save() method is save the record. django will save the current object state to record. So if some changes happens between get() and save() by some other process, then those changes will be lost.

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