【发布时间】:2014-04-11 01:04:40
【问题描述】:
假设 class Photo 是保存具有选择字段和其他属性的照片:
class Photo(models.Model):
ONLYME = 'O'
FRIENDS = 'F'
PUBLIC = 'P'
CHOICES = (
(ONLYME, "Me"),
(FRIENDS, "Friends"),
(PUBLIC, "Public"),
)
display = models.CharField(max_length=1, choices=CHOICES, blank=True, null=True)
user = models.ForeignKey(User)
description = models.TextField()
pub_date = models.DateTimeField(auto_now=True, auto_now_add=False)
update = models.DateTimeField(auto_now=False, auto_now_add=True)
image = models.ImageField(upload_to=get_upload_file_name, blank=True)
现在,如何在display 属性中将照片的默认值或初始值设置为“朋友”?
【问题讨论】:
标签: django django-models