sql - Error: Table 'django_db.polls_question' doesn't exist [SQLCode: 1146], [SQLState: 42S02] -


i following tutorial on

https://docs.djangoproject.com/en/1.10/intro/tutorial02/.

i have reached section : playing api¶

once you’re in shell, explore database api:

>>> polls.models import question, choice   # import model classes wrote.  # no questions in system yet. >>> question.objects.all() 

this gives error :

error: table 'django_db.polls_question' doesn't exist [sqlcode: 1146], [sqlstate: 42s02] 

before above error : prints :

>>> traceback (most recent call last):   file "<console>", line 1, in <module>   file "/usr/local/lib/jython/lib/site-packages/django-1.8.16-py2.7.egg/django/db/models/query.py", line 138, in __repr__     data = list(self[:repr_output_size + 1])   file "/usr/local/lib/jython/lib/site-packages/django-1.8.16-py2.7.egg/django/db/models/query.py", line 162, in __iter__     self._fetch_all()   file "/usr/local/lib/jython/lib/site-packages/django-1.8.16-py2.7.egg/django/db/models/query.py", line 965, in _fetch_all     self._result_cache = list(self.iterator())   file "/usr/local/lib/jython/lib/site-packages/django-1.8.16-py2.7.egg/django/db/models/query.py", line 238, in iterator     results = compiler.execute_sql()   file "/usr/local/lib/jython/lib/site-packages/django-1.8.16-py2.7.egg/django/db/models/sql/compiler.py", line 840, in execute_sql     cursor.execute(sql, params)   file "/usr/local/lib/jython/lib/site-packages/django-1.8.16-py2.7.egg/django/db/backends/utils.py", line 79, in execute     return super(cursordebugwrapper, self).execute(sql, params)   file "/usr/local/lib/jython/lib/site-packages/django-1.8.16-py2.7.egg/django/db/backends/utils.py", line 64, in execute     return self.cursor.execute(sql, params)   file "/usr/local/lib/jython/lib/site-packages/django-1.8.16-py2.7.egg/django/db/utils.py", line 98, in __exit__     six.reraise(dj_exc_type, dj_exc_value, traceback)   file "/usr/local/lib/jython/lib/site-packages/django-1.8.16-py2.7.egg/django/db/backends/utils.py", line 64, in execute     return self.cursor.execute(sql, params)   file "/usr/local/lib/jython/lib/site-packages/django_jython-1.8.0b3-py2.7.egg/doj/db/backends/__init__.py", line 185, in execute     self.cursor.execute(sql, params) 

i went mysql, same database check existing tables.

mysql> show tables; +----------------------------+ | tables_in_django_db        | +----------------------------+ | auth_group                 | | auth_group_permissions     | | auth_permission            | | auth_user                  | | auth_user_groups           | | auth_user_user_permissions | | django_admin_log           | | django_content_type        | | django_migrations          | | django_session             | | polls_choice               | | polls_poll                 | +----------------------------+ 12 rows in set (0.00 sec) 

after describing tables, realized polls_question being renamed polls_poll

$jython manage.py sqlmigrate polls 0001  begin; create table `polls_choice` (`id` integer auto_increment not null primary key, `choice_text` varchar(200) not null, `votes` integer not null); create table `polls_question` (`id` integer auto_increment not null primary key, `question_text` varchar(200) not null, `pub_date` datetime not null); alter table `polls_choice` add column `question_id` integer not null; alter table `polls_choice` alter column `question_id` drop default; create index `polls_choice_7aa0f6ee` on `polls_choice` (`question_id`); alter table `polls_choice` add constraint `polls_choice_question_id_54f1d7bd_fk_polls_question_id` foreign key (`question_id`) references `polls_question` (`id`);  commit; 

and in mysql,

mysql> describe polls_poll; +----------+--------------+------+-----+---------+----------------+ | field    | type         | null | key | default |          | +----------+--------------+------+-----+---------+----------------+ | id       | int(11)      | no   | pri | null    | auto_increment | | question | varchar(200) | no   |     | null    |                | | pub_date | datetime     | no   |     | null    |                | +----------+--------------+------+-----+---------+----------------+ 3 rows in set (0.00 sec) 

i have tried searching extensively in other answers unable find solution.


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