mirror of https://github.com/django/django.git
23 lines
519 B
Python
23 lines
519 B
Python
from django.db import models
|
|
|
|
|
|
class Author(models.Model):
|
|
name = models.CharField(max_length=20)
|
|
age = models.IntegerField(null=True)
|
|
birthdate = models.DateField(null=True)
|
|
average_rating = models.FloatField(null=True)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
class Article(models.Model):
|
|
author = models.ForeignKey(Author, on_delete=models.CASCADE)
|
|
|
|
|
|
class MySQLUnixTimestamp(models.Model):
|
|
timestamp = models.PositiveIntegerField()
|
|
|
|
def __str__(self):
|
|
return self.name
|