Yesterday I deleted my db tables, cause I needed change latin1_swedish_ci to utf8_general_ci for have a polish words in my apps. After that i can't do full migrate my database, because I have problem like that:
(venv) C:\netbast\fastandbeauty\project>manage.py migrate
Operations to perform:
Apply all migrations: admin, auth, comments, contenttypes, registration, sessions, social_django, user_content, user_profile
Running migrations:
Applying social_django.0005_auto_20160727_2333...Traceback (most recent call last):
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\backends\utils.py", line 65, in execute
return self.cursor.execute(sql, params)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\backends\mysql\base.py", line 101, in execute
return self.cursor.execute(query, args)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\cursors.py", line 250, in execute
self.errorhandler(self, exc, value)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\connections.py", line 50, in defaulterrorhandler
raise errorvalue
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\cursors.py", line 247, in execute
res = self._query(query)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\cursors.py", line 411, in _query
rowcount = self._do_query(q)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\cursors.py", line 374, in _do_query
db.query(q)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\connections.py", line 292, in query
_mysql.connection.query(self, query)
_mysql_exceptions.OperationalError: (1071, 'Specified key was too long; max key length is 1000 bytes')
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "C:\netbast\fastandbeauty\project\manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\core\management\__init__.py", line 363, in execute_from_command_line
utility.execute()
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\core\management\__init__.py", line 355, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\core\management\base.py", line 283, in run_from_argv
self.execute(*args, **cmd_options)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\core\management\base.py", line 330, in execute
output = self.handle(*args, **options)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\core\management\commands\migrate.py", line 204, in handle
fake_initial=fake_initial,
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\migrations\executor.py", line 115, in migrate
state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\migrations\executor.py", line 145, in _migrate_all_forwards
state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\migrations\executor.py", line 244, in apply_migration
state = migration.apply(state, schema_editor)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\migrations\migration.py", line 129, in apply
operation.database_forwards(self.app_label, schema_editor, old_state, project_state)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\migrations\operations\models.py", line 536, in database_forwards
getattr(new_model._meta, self.option_name, set()),
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\backends\base\schema.py", line 353, in alter_unique_together
self.execute(self._create_unique_sql(model, columns))
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\backends\base\schema.py", line 120, in execute
cursor.execute(sql, params)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\backends\utils.py", line 80, in execute
return super(CursorDebugWrapper, self).execute(sql, params)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\backends\utils.py", line 65, in execute
return self.cursor.execute(sql, params)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\utils.py", line 94, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\utils\six.py", line 685, in reraise
raise value.with_traceback(tb)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\backends\utils.py", line 65, in execute
return self.cursor.execute(sql, params)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\django\db\backends\mysql\base.py", line 101, in execute
return self.cursor.execute(query, args)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\cursors.py", line 250, in execute
self.errorhandler(self, exc, value)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\connections.py", line 50, in defaulterrorhandler
raise errorvalue
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\cursors.py", line 247, in execute
res = self._query(query)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\cursors.py", line 411, in _query
rowcount = self._do_query(q)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\cursors.py", line 374, in _do_query
db.query(q)
File "C:\netbast\fastandbeauty\venv\lib\site-packages\MySQLdb\connections.py", line 292, in query
_mysql.connection.query(self, query)
django.db.utils.OperationalError: (1071, 'Specified key was too long; max key length is 1000 bytes')
I don't know what can I do, because I'm apprentice. I found answers, but it didn't help me.
Sorry for my bad English.
PS. When I start server it runs, but social-django doesn't work. Only that app can't migrate.
All the best, Dinson
I don't have problems right now. What can you do to fix it?
You need go to my.ini (conf files in your SQL) and change MYISAM
default_tmp_storage_engine=MYISAM
to
default-storage-engine=InnoDB
Thanks for help guys!