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
我想查詢所有不屬於WPSendRecord的WPArticle?如何編寫代碼?過濾數據是否存在於其他模型中?
您的文章會更容易,如果你使用四個空間縮進,而不是標籤閱讀 - 我所做的編輯爲您服務。 – JohnJ 2013-03-14 14:48:30