Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
3.7k views
in Technique[技术] by (71.8m points)

django - Dropping tables from mysql database after uninstalling the app

I have installed the django-notification-system and again uninstalled this package from my django application then made makeimigration and migrate to put its tables on mysql database.

However after installing, In the project database list I see tables notification_system_notification, notification_system_target_user_record, and notification_system_target , and after uninstalling the package, still these tables remain in the tables' lists. Is there any way to get rid of them without manually dropping/deleting them?


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You should migrate your app to zero prior to removing app from INSTALLED_APPS which would effectively remove that app tables from database

As documented

If you want to reverse all migrations applied for an app, use the name zero:

python manage.py migrate books zero


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...