githsheng

How to handle the same table self-join subquery

1

I have a model as shown below: ``` class SysMenu(Model): id = fields.IntField(pk=True) pid = fields.IntField() name = fields.CharField(max_length=200) url = fields.CharField(max_length=200, null=True) permissions = fields.CharField(max_length=500, null=True) menu_type = fields.SmallIntField()...