django进阶-查询(适合GET4以上人群阅读)

前言: 下篇博客写关于bootstrap...

一、如何在脚本测试django

 1 from django.db import models
 2 
 3 class Blog(models.Model):
 4     name = models.CharField(max_length=100)
 5     tagline = models.TextField()
 6 
 7     def __str__(self):              # __unicode__ on Python 2
 8         return self.name
 9 
10 class Author(models.Model):
11     name = models.CharField(max_length=50)
12     email = models.EmailField()
13 
14     def __str__(self):              # __unicode__ on Python 2
15         return self.name
16 
17 class Entry(models.Model):
18     blog = models.ForeignKey(Blog)
19     headline = models.CharField(max_length=255)
20     body_text = models.TextField()
21     pub_date = models.DateField()
22     mod_date = models.DateField()
23     authors = models.ManyToManyField(Author)
24     n_comments = models.IntegerField()
25     n_pingbacks = models.IntegerField()
26     rating = models.IntegerField()
27 
28     def __str__(self):              # __unicode__ on Python 2
29         return self.headline

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