<AttributeError: 'str' object has no attribute 'decode'>,跪求大神解答。
from django.db import models


# Create your models here.
class Grades(models.Model):
    gname = models.CharField(max_length=20)
    gdate = models.DateTimeField()
    ggirlnum = models.IntegerField()
    gboynum = models.IntegerField()
    isDelete = models.BooleanField(default=False)


class Students(models.Model):
    sname = models.CharField(max_length=20)
    sgender = models.BooleanField(default=True)
    sage = models.IntegerField()
    scontend = models.CharField(max_length=20)
    isDelete = models.BooleanField(default=False)
    # 关联外键
    sgrade = models.ForeignKey(Grades, on_delete=models.CASCADE)

Django2.2, python3.7, 执行数据库迁移时报错,

weixin_45786861
home of the blog 回复JQ_Recluse_JQ: 大哥,牛逼
大约 2 个月之前 回复
JQ_Recluse_JQ
JQ_Recluse_JQ 我的django是2.2.4的你看看能不能行
10 个月之前 回复
JQ_Recluse_JQ
JQ_Recluse_JQ 你打开报错的文件,把145和146这两行代码注释掉就好了,这两行代码是if query not none: query = query.decode(errors='replace')
10 个月之前 回复

1个回答

这是django2.2的一个bug,换成django2.1.8即可

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