擅长:python、mysql、java
<p>像这样:</p>
<pre><code> class Author(models.Model):
aid = models.AutoField(primary_key=True)
aname = models.CharField(max_length=200, blank=True, null=True)
adescription = models.TextField( blank=True, null=True)
books = models.ManyToManyField(Books)
def __str__(self):
return self.aname
</code></pre>