about unique_together

[胡超]

class QdProjectAssist(models.Model):
'''
页面掚荐
'''
# id = models.AutoField('䞻键', primary_key=True)
project_id = models.ForeignKey('QdProject', verbose_name='项目', on_delete=models.CASCADE)
assist_id = models.ForeignKey('QdAssist', verbose_name='正文', on_delete=models.CASCADE)
sort = models.PositiveIntegerField('排序', blank=True, null=True)
addtime = models.PositiveIntegerField('添加时闎')
uptime = models.DateTimeField('曎新时闎', auto_now=True)

class Meta:
managed = False
db_table = 'qd_project_assist'
unique_together = ('project_id', 'assist_id')
verbose_name = '页面掚荐'
verbose_name_plural = verbose_name


I export the table with two primary keys from mysql.

Reporting errors in the course of use


django.db.utils.InternalError: (1054, "Unknown column 'qd_project_assist.id' in 'field list'")