models.py:
from django.contrib.postgres.fields import ArrayField
class AdDO(models.Model):
...
tags_name = ArrayField(models.CharField(max_length=40,
blank=True, null=True),
blank=True, null=True)
class Tag(models.Model):
...
name = models.CharField(max_length=40, db_index=True)
如何对来自AdDO.tags_name
的字段Tag.name
进行多次自动填充?
AdDO.tags_name
需要获得字符字段,例如:"西瓜红,绿叶,黑石" (Tag.name
值以逗号分隔)