#25304: Allow management commands to check if database migrations are applied
-------------------------------------+-------------------------------------
Reporter: mlorant | Owner:
| MounirMesselmeni
Type: New feature | Status: assigned
Component: Core (Management | Version: 1.8
commands) |
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by MounirMesselmeni):
* has_patch: 0 => 1
Old description:
> When creating a new project, you can sometimes forget to run `manage.py
> migrate` before creating the initial superuser (especially if you don't
> execute `runserver` before, which display a warning about migrations not
> applied). The resulting error make sense, it can't access to auth_user,
> since it does not exist yet:
>
> {{{
> $ django-admin.py startproject sample
> $ cd sample/ && python manage.py createsuperuser
> Traceback (most recent call last):
> File "manage.py", line 10, in <module>
> execute_from_command_line(sys.argv)
> [...]
> File
> "/vagrant/django/django/contrib/auth/management/commands/createsuperuser.py",
> line 85, in handle
> default_username = get_default_username()
> File "/vagrant/django/django/contrib/auth/management/__init__.py", line
> 189, in get_default_username
> auth_app.User._default_manager.get(username=default_username)
> [...]
> File "/vagrant/django/django/db/backends/sqlite3/base.py", line 323, in
> execute
> return Database.Cursor.execute(self, query, params)
> django.db.utils.OperationalError: no such table: auth_user
> }}}
>
> ... but with a little try/except, it could be nicer and give a more
> meaningful information:
>
> {{{
> $ python manage.py createsuperuser
> CommandError: You must execute `manage.py migrate` once before creating a
> super user
> }}}
>
> I have a patch ready (as I said, it just a try/except, see attachment)
> but, if accepted, it would need unit tests to be complete.
New description:
https://github.com/django/django/pull/5643
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Ticket URL: <https://code.djangoproject.com/ticket/25304#comment:7>
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