django入门记录 2,django入门记录
django入门记录 2,django入门记录
1. 创建一个app, python manage.py startapp appname
2. 设计model,在appname/目录下编辑好model
3. 检测model的修改,python manage.py makemigrations appname
4. 自动执行数据库迁移,并同步管理数据库结构, python manage.py sqlmigrate 0001
5. 在数据库中创建新定义的模型的数据表 python manage.py migrate
改变模型的步骤:
- 编辑 models.py 文件,改变模型。
- 运行
python manage.py makemigrations
为模型的改变生成迁移文件。 - 运行
python manage.py migrate
来应用数据库迁移。

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