摘要:
models 模块中的对象有三种对应关系:多对一,多对多,一对一。本讲说明多对一关系。blog/models.py:from django.db import modelsclass Employee(models.Model): name = models.CharField(max_length=20) # map 'name' field to db def __unicode__(self): return self.nameclass Entry(models.Model): name = models.CharField(max_length=20... 阅读全文