Tuesday, April 16, 2019

Re: getting an error while migrating the db

Send me the snap

On Tue, 16 Apr 2019, 13:38 Shubham Joshi, <shubham@tersesoft.com> wrote:
same error still

On Tue, Apr 16, 2019 at 1:36 PM Vivek Jha <jhavivek260@gmail.com> wrote:
Delete all the old migrations and remigrate 

On Tue, 16 Apr 2019, 13:34 Shubham Joshi, <shubham@tersesoft.com> wrote:
Hello Vivek can you help me in this 

I am referring 

changed app name 'users' to accounts


got an errror


School) snj@snj-ThinkPad-T440p:~/School$ python manage.py createsuperuser
Username: shubham311507
Traceback (most recent call last):
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
psycopg2.errors.UndefinedTable: relation "accounts_customuser" does not exist
LINE 1: ...."date_joined", "accounts_customuser"."name" FROM "accounts_...
                                                             ^


The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "manage.py", line 21, in <module>
    main()
  File "manage.py", line 17, in main
    execute_from_command_line(sys.argv)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
    utility.execute()
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/__init__.py", line 375, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/base.py", line 323, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/contrib/auth/management/commands/createsuperuser.py", line 61, in execute
    return super().execute(*args, **options)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/base.py", line 364, in execute
    output = self.handle(*args, **options)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/contrib/auth/management/commands/createsuperuser.py", line 95, in handle
    error_msg = self._validate_username(username, verbose_field_name, database)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/contrib/auth/management/commands/createsuperuser.py", line 201, in _validate_username
    self.UserModel._default_manager.db_manager(database).get_by_natural_key(username)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/contrib/auth/base_user.py", line 44, in get_by_natural_key
    return self.get(**{self.model.USERNAME_FIELD: username})
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/models/manager.py", line 82, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/models/query.py", line 402, in get
    num = len(clone)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/models/query.py", line 256, in __len__
    self._fetch_all()
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/models/query.py", line 1242, in _fetch_all
    self._result_cache = list(self._iterable_class(self))
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/models/query.py", line 55, in __iter__
    results = compiler.execute_sql(chunked_fetch=self.chunked_fetch, chunk_size=self.chunk_size)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/models/sql/compiler.py", line 1097, in execute_sql
    cursor.execute(sql, params)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 99, in execute
    return super().execute(sql, params)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 67, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 76, in _execute_with_wrappers
    return executor(sql, params, many, context)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/utils.py", line 89, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
django.db.utils.ProgrammingError: relation "accounts_customuser" does not exist
LINE 1: ...."date_joined", "accounts_customuser"."name" FROM "accounts_...
                                                             ^


completely unaware what happening

On Tue, Apr 16, 2019 at 1:07 PM Vivek Jha <jhavivek260@gmail.com> wrote:
Welcome

On Tue, 16 Apr 2019, 13:03 Shubham Joshi, <shubham@tersesoft.com> wrote:
Ya it worked for me thanks

On Tuesday, April 16, 2019 at 12:59:10 PM UTC+5:30, Vivek Jha wrote:
python manage.py migrate --fake

On Tue, 16 Apr 2019, 12:57 Shubham Joshi, <shu...@tersesoft.com> wrote:
-------------------------------------------error----------------------------------------------

(School) snj@snj-ThinkPad-T440p:~/School$ python manage.py migrateOperations to perform:
  Apply all migrations: admin, auth, contenttypes, sessions
Running migrations:
  Applying auth.0010_alter_group_name_max_length...Traceback (most recent call last):
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
psycopg2.errors.InsufficientPrivilege: must be owner of relation auth_group


The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "manage.py", line 21, in <module>
    main()
  File "manage.py", line 17, in main
    execute_from_command_line(sys.argv)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
    utility.execute()
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/__init__.py", line 375, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/base.py", line 323, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/base.py", line 364, in execute
    output = self.handle(*args, **options)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/base.py", line 83, in wrapped
    res = handle_func(*args, **kwargs)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/core/management/commands/migrate.py", line 234, in handle
    fake_initial=fake_initial,
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/migrations/executor.py", line 117, in migrate
    state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/migrations/executor.py", line 147, in _migrate_all_forwards
    state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/migrations/executor.py", line 245, in apply_migration
    state = migration.apply(state, schema_editor)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/migrations/migration.py", line 124, in apply
    operation.database_forwards(self.app_label, schema_editor, old_state, project_state)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/migrations/operations/fields.py", line 249, in database_forwards
    schema_editor.alter_field(from_model, from_field, to_field)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/base/schema.py", line 535, in alter_field
    old_db_params, new_db_params, strict)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/postgresql/schema.py", line 122, in _alter_field
    new_db_params, strict,
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/base/schema.py", line 685, in _alter_field
    params,
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/base/schema.py", line 137, in execute
    cursor.execute(sql, params)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 99, in execute
    return super().execute(sql, params)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 67, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 76, in _execute_with_wrappers
    return executor(sql, params, many, context)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/utils.py", line 89, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "/home/snj/.virtualenvs/School/lib/python3.5/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)

django.db.utils.ProgrammingError: must be owner of relation auth_group

--------------------------------------------------------------------


settings

DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql_psycopg2',
'NAME': 'school',
'USER': 'shubham311507',
'PASSWORD': 'snj',
'HOST': 'localhost',
'PORT': '5433',
}
}

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Shubham Joshi
Business Developer | Terse Software
M: 8390246938

E: shubham@tersesoft.com
www.tersesoft.com
linkedingithub

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Shubham Joshi
Business Developer | Terse Software
M: 8390246938

E: shubham@tersesoft.com
www.tersesoft.com
linkedingithub

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