#24298: post-migrate handlers fail when DATABASES['default'] = {}
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Reporter: trecouvr | Owner: nobody
Type: Bug | Status: new
Component: Migrations | Version: 1.7
Severity: Normal | Keywords: migrate post_migrate
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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On Django 1.7.4 the management command `migrate --database=xxx` fails when
`DATABASES['default'] = {}` with
`django.core.exceptions.ImproperlyConfigured: settings.DATABASES is
improperly configured. Please supply the ENGINE value. Check settings
documentation for more details.`.
On Django 1.7.3 it works fine.
To reproduct the problem:
1. Create a new project
2. Edit the settings.py this way:
{{{
DATABASES = {
'default': {},
'mysite': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db_mysite.sqlite3'),
}
}
}}}
3. Run `python manage.py migrate --database=mysite`
Problem:
It seems Django tries to access the default connection. I found
`django.db.migrations.loader.is_latest_migration_applied` uses the default
connection.
I am attaching an output log of the command.
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Ticket URL: <https://code.djangoproject.com/ticket/24298>
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