#24332: Sites migration fails when DATABASES['default'] = {}
-------------------------------------+-------------------------------------
Reporter: trecouvr | Owner: timgraham
Type: Bug | Status: assigned
Component: Migrations | Version: 1.7
Severity: Normal | Resolution:
Keywords: migrate | Triage Stage: Accepted
post_migrate |
Has patch: 1 | Needs documentation: 0
Needs tests: 1 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by timgraham):
* has_patch: 0 => 1
* needs_tests: 0 => 1
Old description:
> {{{
>
> }}}
> 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.
> More details can be found on https://code.djangoproject.com/ticket/24298.
>
> To reproduce 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 am attaching an output log of the command.
> Here is a sample project to reproduce the behaviour:
> https://github.com/trecouvr/test_dj_migrate_174.
New description:
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.
More details can be found on https://code.djangoproject.com/ticket/24298.
To reproduce 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 am attaching an output log of the command.
Here is a sample project to reproduce the behaviour:
https://github.com/trecouvr/test_dj_migrate_174.
--
Comment:
[https://github.com/django/django/pull/4120 PR] (not sure about tests at
the moment)
--
Ticket URL: <https://code.djangoproject.com/ticket/24332#comment:4>
Django <https://code.djangoproject.com/>
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