Django报错：init() missing 1 required positional argument: 'on_delete'

时间 2019-12-07

标签 django 报错 init missing required positional argument delete 栏目 Python 繁體版

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1. 问题在根据models生成数据库表时，Django报__init__() missing 1 required positional argument: 'on_delete'html 源代码以下：web # -*- coding: utf-8 -*- from django.db import models # Create your models here. class BookI

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1. Django报错 __init__() missing 1 required positional argument 'on_delete'
2. django报错TypeError: __init__() missing 1 required positional argument: 'on_delete'
3. django models层外键报错TypeError: __init__() missing 1 required positional argument: 'on_delete'
4. 【Python】django报错：TypeError: __init__() missing 1 required positional argument: 'on_delete'解决办法
5. Django —— ORM定义外键报错：TypeError: __init__() missing 1 required positional argument: 'on_delete'
6. django报错:TypeError: __init__() missing 1 required positional argument: 'on_delete'
7. 解决--TypeError: __init__() missing 1 required positional argument: 'on_delete'
8. TypeError: __init__() missing 1 required positional argument: 'on_delete'
9. model.ForeignKey() TypeError: __init__() missing 1 required positional argument: 'on_delete'
10. 解决TypeError: __init__() missing 1 required positional argument: 'on_delete'
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1. Django报错 __init__() missing 1 required positional argument 'on_delete'
2. django报错TypeError: __init__() missing 1 required positional argument: 'on_delete'
3. django models层外键报错TypeError: __init__() missing 1 required positional argument: 'on_delete'
4. 【Python】django报错：TypeError: __init__() missing 1 required positional argument: 'on_delete'解决办法
5. Django —— ORM定义外键报错：TypeError: __init__() missing 1 required positional argument: 'on_delete'
6. django报错:TypeError: __init__() missing 1 required positional argument: 'on_delete'
7. 解决--TypeError: __init__() missing 1 required positional argument: 'on_delete'
8. TypeError: __init__() missing 1 required positional argument: 'on_delete'
9. model.ForeignKey() TypeError: __init__() missing 1 required positional argument: 'on_delete'
10. 解决TypeError: __init__() missing 1 required positional argument: 'on_delete'

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Django报错：__init__() missing 1 required positional argument: 'on_delete'

Django报错：init() missing 1 required positional argument: 'on_delete'