django models save()

    title=models.CharField('主题',max_length=20,null =False, blank=False,)

    sortid = models.IntegerField('关联sort',null =True, blank=True)

    class Meta:www.2cto.com

        db_table = 'Types' 

        verbose_name = '类型'

        verbose_name_plural = '类型'

        ordering = ['id']

    def save(self, * args, ** kwargs):

        print self.title

        self.title='000000000'

        super(self.__class__, self).save(*args, ** kwargs)

 

自定义保存字段值