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Developing Modern Database Applications with PostgreSQL

You're reading from  Developing Modern Database Applications with PostgreSQL

Product type Book
Published in Aug 2021
Publisher Packt
ISBN-13 9781838648145
Pages 440 pages
Edition 1st Edition
Languages
Authors (2):
Dr. Quan Ha Le Dr. Quan Ha Le
Profile icon Dr. Quan Ha Le
Marcelo Diaz Marcelo Diaz
Profile icon Marcelo Diaz
View More author details

Table of Contents (17) Chapters

Preface 1. Section 1 - Introducing PostgreSQL Development and Administration
2. Introduction to PostgreSQL Development and Administration 3. Section 2 - Development in PostgreSQL
4. Setting Up a PostgreSQL RDS for ATMs 5. Using PostgreSQL and Node.js for Banking Transactions 6. Managing Bank ATM Locations Using PostgreSQL and Django 7. Creating a Geospatial Database Using PostGIS and PostgreSQL 8. Managing Banking Transactions using PostgREST 9. Section 3 - Administration in PostgreSQL
10. PostgreSQL with DevOps for Continuous Delivery 11. PostgreSQL High Availability Clusters 12. High-Performance Team Dashboards Using PostgreSQL and New Relic 13. Testing the Performance of Our Banking App with PGBench and JMeter 14. Test Frameworks for PostgreSQL 15. Other Books You May Enjoy APPENDIX - PostgreSQL among the Other Current Clouds

Database models in Django

After signing in to the Django admin, we have not yet loaded our ATM location data from the PostgreSQL RDS into our Django web. Therefore, we have to create our database model by performing the following steps:

  1. The first step is to edit the models.py file; let's do it according to the following code block:
(venv) [root@ip-172-31-95-213 atmproject]# vi atmapp/models.py
------------------------------------------
from django.db import models
# Create your models here.
class ATMlocations(models.Model):
ID = models.AutoField(primary_key=True)
BankName = models.CharField(max_length=60)
Address = models.CharField(max_length=50)
County = models.CharField(max_length=15)
City = models.CharField(max_length=15)
State = models.CharField(max_length=2)
ZipCode = models.IntegerField()
class Meta:
db_table = 'ATM locations'
verbose_name = 'ATM location'
...
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