CSC/ECE 517 Fall 2014/ch1a 8 os
Django
Background
Architecture
Features
Object- Relational Mapper
Django has its own object relational mapper which eases database access. It facilitates writing of model classes directly in python. Model classes can be defined by sub-classing django.db.models.Model. Each attribute of this class corresponds to a database field. This makes it possible to use an automatically generated database access API.
from django.db import models class Person(models.Model): first_name = models.CharField(max_length=30) last_name = models.CharField(max_length=30)
The database columns first_name and last_name are specified as class attributes and an id field is automatically added to the table.