How do you drop all tables from an app in Django 1.8+?

I am upgrading Django 1.4 to 1.8, and there are some 3rd party applications whose schema changed dramatically to support the upgrade. I want to reset these applications so I can recreate the corresponding tables from them. In the previous Django iterations, I can do either

./ sqlclear appname


./ reset appname

But both sqlclear and reset are already deprecated in Django 1.8. Is there a clean way to do this aside from manually erasing the tables from the database?

As of Django 1.8+ migrate appname zero unapplies all the migrations and deletes the tables docs

How do you drop all tables from an app in Django 1.8+?, I am upgrading Django 1.4 to 1.8, and there are some 3rd party applications whose schema changed dramatically to support the upgrade. I want to reset these  Let’s say you created a Django app and ran python syncdb and created its table. Everytime you make a change in the table, you’ll need to drop that table and run python syncdb again to update. And how you drop a table of a Django app: $ python sqlclear app_name | python dbshell

Take a look at Django Extensions, which give a slew of useful commands, including: reset_db

Good luck!

How to drop all tables from the database with CLI in , For C, python syncdb. Ofcourse for smart data Then run below command again to drop all this Django app model tables. $ python3  Django will make migrations for any change to your models or fields - even options that don’t affect the database - as the only way it can reconstruct a field correctly is to have all the changes in the history, and you might need those options in some data migrations later on (for example, if you’ve set custom validators).

Drop your Database and create it again its the fastest way !

How to Clear (or Drop) DB Table of A Django App · Güngör Budak, Drop tables of an app with migrations (Django >= 1.8):. $ python migrate appname zero. Recreate all the tables: $ python  Instead of going through all these steps you can use a recently developed Django app to reset migrations in a few commands. The app does all steps for such as deleting the migration files,clraring django_migrations table and then recreating migrations and faking old migrations. So first you need to install the app via pip

Migrations | Django documentation, 1.8 · 1.10 · 1.11 · 2.0 · 2.1 · 2.2 · 3.1 · dev; Documentation version: 3.0 You should think of migrations as a version control system for your database The migration files for each app live in a “migrations” directory inside of that Creating a new table with the new schema; Copying the data across; Dropping the old table  Django Lookup Tables. Efficient storage and management of lookup tables used throughout an app. Note: This package is a work in progress (that's why it's not yet at version 1.0). I am active seeking contributions to help with making it more usable, see "Contributing" below. IMPORTANT. This software is still pre-release.

#23833 (Add a management command to drop all tables) – Django, Sometimes it happeens that I need to delete all tables within my database, dropping tables Apps with migrations only support sqlmigrate and sqlflush though. Supports AJAX grids formatted as Bootstrap3 tables via views.KoGridView. Supports read-only forms formatted as Bootstrap3 tables via forms.DisplayModelMetaclass.

How to reset migrations in Django 1.7 - 1.8, Migrations help you propagate models changes to your database are app is on production because you can't drop your database so how  In all cases, you set the collation by directly manipulating the database tables; Django doesn’t provide a way to set this on the model definition. By default, with a UTF-8 database, MySQL will use the utf8_general_ci collation. This results in all string equality comparisons being done in a case-insensitive manner.

  • have you tried migrate appname zero?
  • @schowbaseggl Yup, doesn't erase the tables.
  • @Irvan it deletes the tables, tested on Django 2.1
  • I think when your migrations are huge, that's not the fastest way
  • This destroys your database. Most people upgrading across such a large version set have quite a bit of data they don't want to lose...