class WPArticle(models.Model):
title = models.TextField(unique=True)
content = models.TextField()
source = models.URLField() #article source
ctime = models.DateTimeField(auto_now_add=True)
mtime = models.DateTimeField(auto_now=True,auto_now_add=True)
post_tag = models.CharField(max_length=200)
category = models.CharField(max_length=200)
def __unicode__(self):
return self.title
class WPSendRecord(models.Model):
wpconf = models.ForeignKey(WPConf)
wparticle = models.ForeignKey(WPArticle)
ctime = models.TimeField(auto_now=True,auto_now_add=True)
def __unicode__(self):
return self.wparticle.title
我想查询所有不属于WPSendRecord的WPArticle?如何编写代码?过滤数据是否存在于其他模型中?
您的文章会更容易,如果你使用四个空间缩进,而不是标签阅读 - 我所做的编辑为您服务。 – JohnJ 2013-03-14 14:48:30