Re: django 1.9, migrations SUCK

In /home/ariatel_web/dashboard.ariatel.com.co/apps/did/forms.py, replacing
country = forms.ChoiceField(choices=[ (d.country_name,
d.country_name) for d in DidCountry.objects.filter(is_active=True) ]

with
country = forms.ChoiceField(choices=lambda: [ (d.country_name,
d.country_name) for d in DidCountry.objects.filter(is_active=True) ]

should do the trick. It will make the choices arguments a callable
which will be evaluated when the form is used for the first time, not
when the module is imported.

2016-07-29 17:01 GMT+02:00 Jorge Cadena <jorge.cadena@gmail.com>:
>
> Traceback (most recent call last):
> File "manage.py", line 10, in <module>
> execute_from_command_line(sys.argv)
> File
> "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py",
> line 353, in execute_from_command_line
> utility.execute()
> File
> "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py",
> line 345, in execute
> self.fetch_command(subcommand).run_from_argv(self.argv)
> File
> "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py",
> line 348, in run_from_argv
> self.execute(*args, **cmd_options)
> File
> "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py",
> line 398, in execute
> self.check()
> File
> "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py",
> line 426, in check
> include_deployment_checks=include_deployment_checks,
> File
> "/usr/local/lib/python2.7/dist-packages/django/core/checks/registry.py",
> line 75, in run_checks
> new_errors = check(app_configs=app_configs)
> File "/usr/local/lib/python2.7/dist-packages/django/core/checks/urls.py",
> line 13, in check_url_config
> return check_resolver(resolver)
> File "/usr/local/lib/python2.7/dist-packages/django/core/checks/urls.py",
> line 23, in check_resolver
> for pattern in resolver.url_patterns:
> File "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py",
> line 33, in __get__
> res = instance.__dict__[self.name] = self.func(instance)
> File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py",
> line 417, in url_patterns
> patterns = getattr(self.urlconf_module, "urlpatterns",
> self.urlconf_module)
> File "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py",
> line 33, in __get__
> res = instance.__dict__[self.name] = self.func(instance)
> File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py",
> line 410, in urlconf_module
> return import_module(self.urlconf_name)
> File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
> __import__(name)
> File
> "/home/ariatel_web/dashboard.ariatel.com.co/dashaboar_ariatel/urls.py", line
> 20, in <module>
> from apps.did.views import CountryViewSet, AreasViewSet
> File "/home/ariatel_web/dashboard.ariatel.com.co/apps/did/views.py", line
> 15, in <module>
> from .forms import BuySearchForm
> File "/home/ariatel_web/dashboard.ariatel.com.co/apps/did/forms.py", line
> 11, in <module>
> class BuySearchForm(forms.Form):
> File "/home/ariatel_web/dashboard.ariatel.com.co/apps/did/forms.py", line
> 12, in BuySearchForm
> country = forms.ChoiceField(choices=[ (d.country_name, d.country_name)
> for d in DidCountry.objects.filter(is_active=True) ], required=False)
> File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py",
> line 258, in __iter__
> self._fetch_all()
> File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py",
> line 1074, in _fetch_all
> self._result_cache = list(self.iterator())
> File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py",
> line 52, in __iter__
> results = compiler.execute_sql()
> File
> "/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py",
> line 848, in execute_sql
> cursor.execute(sql, params)
> File "/usr/local/lib/python2.7/dist-packages/django/db/backends/utils.py",
> line 79, in execute
> return super(CursorDebugWrapper, self).execute(sql, params)
> File "/usr/local/lib/python2.7/dist-packages/django/db/backends/utils.py",
> line 64, in execute
> return self.cursor.execute(sql, params)
> File "/usr/local/lib/python2.7/dist-packages/django/db/utils.py", line 95,
> in __exit__
> six.reraise(dj_exc_type, dj_exc_value, traceback)
> File "/usr/local/lib/python2.7/dist-packages/django/db/backends/utils.py",
> line 64, in execute
> return self.cursor.execute(sql, params)
> File
> "/usr/local/lib/python2.7/dist-packages/django/db/backends/sqlite3/base.py",
> line 323, in execute
> return Database.Cursor.execute(self, query, params)
> django.db.utils.OperationalError: no such table: did_didcountry
>
>
> El viernes, 29 de julio de 2016, 9:44:05 (UTC-5), Jorge Cadena escribió:
>>
>> same error, in mariaDB, postgresql, rigth now in sqlite3
>>
>>
>> El viernes, 29 de julio de 2016, 9:07:33 (UTC-5), Jorge Cadena escribió:
>>>
>>> Hi,
>>>
>>> I am dev in django at last 4 years, i missed ./manage.py syncdb,
>>>
>>> Delete all tables from databases (MariaDB, PostgreSQL) command line from
>>> DB, and run python manage.py migrate always same error
>>>
>>> python manage.py migrate
>>> django.db.utils.ProgrammingError: (1146, "Table
>>> 'dashaboard_web.did_didcountry' doesn't exist")
>>>
>>> python manage.py migrate did
>>> django.db.utils.ProgrammingError: (1146, "Table
>>> 'dashaboard_web.did_didcountry' doesn't exist")
>>>
>>> python manage.py makemigrations
>>> django.db.utils.ProgrammingError: (1146, "Table
>>> 'dashaboard_web.did_didcountry' doesn't exist")
>>>
>>> python manage.py sqlmigrate did 0001
>>> django.db.utils.ProgrammingError: (1146, "Table
>>> 'dashaboard_web.did_didcountry' doesn't exist")
>>>
>>> python manage.py migrate --run-syncdb
>>> django.db.utils.ProgrammingError: (1146, "Table
>>> 'dashaboard_web.did_didcountry' doesn't exist")
>>>
>>>
>>> if the tables doesn't exist, why create table new ???
>>> as, create new tables run command python manage.py migrate ??
>>>
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--

Cordialement, Coues Ludovic
+336 148 743 42

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