Django在根据models生成数据库表时报 init() missing 1 required positional argument: 'on_delete'

时间 2019-12-06

标签 django 根据 models 生成数据库时报 init missing required positional argument delete 栏目 Python 繁體版

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先展现错误代码，code：html 1 from django.db import models 2 3 # Create your models here. 4 5 6 class BookInfo(models.Model): 7 """定义书籍信息模型类""" 8 9 # 设计name属性 10 name = models.CharField(

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1. Django在根据models生成数据库表时报 __init__() missing 1 required positional argument: 'on_delete'
2. Django在根据models生成数据库表时报 __init__() missing 1 required positional argument: 'on_delete'...
3. Django在根据models生成数据库表时（migrate）报错：__init__() missing 1 required positional argument: 'on_delete'
4. Django报错 __init__() missing 1 required positional argument 'on_delete'
5. Django报错：__init__() missing 1 required positional argument: 'on_delete'
6. TypeError: __init__() missing 1 required positional argument: 'on_delete'
7. Django:TypeError: __init__() missing 1 required positional argument: 'on_delete'
8. 解决TypeError: __init__() missing 1 required positional argument: 'on_delete'
9. 解决--TypeError: __init__() missing 1 required positional argument: 'on_delete'
10. Django在使用models生成数据库表时报错： __init__() missing 1 required positional argument: 'on_delete'
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1. Django在根据models生成数据库表时报 __init__() missing 1 required positional argument: 'on_delete'
2. Django在根据models生成数据库表时报 __init__() missing 1 required positional argument: 'on_delete'...
3. Django在根据models生成数据库表时（migrate）报错：__init__() missing 1 required positional argument: 'on_delete'
4. Django报错 __init__() missing 1 required positional argument 'on_delete'
5. Django报错：__init__() missing 1 required positional argument: 'on_delete'
6. TypeError: __init__() missing 1 required positional argument: 'on_delete'
7. Django:TypeError: __init__() missing 1 required positional argument: 'on_delete'
8. 解决TypeError: __init__() missing 1 required positional argument: 'on_delete'
9. 解决--TypeError: __init__() missing 1 required positional argument: 'on_delete'
10. Django在使用models生成数据库表时报错： __init__() missing 1 required positional argument: 'on_delete'

>>更多相关文章<<

Django在根据models生成数据库表时报 __init__() missing 1 required positional argument: 'on_delete'

Django在根据models生成数据库表时报 init() missing 1 required positional argument: 'on_delete'