如何在Postgres中更改整个数据库的顺序

时间:2018-09-07 06:01:08

标签: django postgresql python-2.7 psql

我正在使用Django + PostgreSQL,由于某种原因,我从当前数据库的旧数据库转储中恢复了备份。由于这些原因,几个表的顺序受到干扰,因此我无法创建新的Django超级用户。有人可以帮助我如何使用任何psql命令更改整个数据库的顺序。

  

如果我误解了错误,则会进行错误回溯:

    Traceback (most recent call last):
  File "manage.py", line 22, in <module>
    execute_from_command_line(sys.argv)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/core/management/__init__.py", line 367, in execute_from_command_line
    utility.execute()
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/core/management/__init__.py", line 359, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/core/management/base.py", line 294, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/contrib/auth/management/commands/createsuperuser.py", line 63, in execute
    return super(Command, self).execute(*args, **options)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/core/management/base.py", line 345, in execute
    output = self.handle(*args, **options)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/contrib/auth/management/commands/createsuperuser.py", line 183, in handle
    self.UserModel._default_manager.db_manager(database).create_superuser(**user_data)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/contrib/auth/models.py", line 168, in create_superuser
    return self._create_user(username, email, password, **extra_fields)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/contrib/auth/models.py", line 151, in _create_user
    user.save(using=self._db)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/contrib/auth/base_user.py", line 80, in save
    super(AbstractBaseUser, self).save(*args, **kwargs)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/models/base.py", line 796, in save
    force_update=force_update, update_fields=update_fields)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/models/base.py", line 824, in save_base
    updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/models/base.py", line 908, in _save_table
    result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/models/base.py", line 947, in _do_insert
    using=using, raw=raw)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/models/manager.py", line 85, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/models/query.py", line 1045, in _insert
    return query.get_compiler(using=using).execute_sql(return_id)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 1054, in execute_sql
    cursor.execute(sql, params)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/backends/utils.py", line 79, in execute
    return super(CursorDebugWrapper, self).execute(sql, params)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
    return self.cursor.execute(sql, params)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/utils.py", line 94, in __exit__
    six.reraise(dj_exc_type, dj_exc_value, traceback)
  File "/home/orion/workspace/buddy/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
    return self.cursor.execute(sql, params)
django.db.utils.IntegrityError: duplicate key value violates unique constraint "auth_user_pkey"
DETAIL:  Key (id)=(1198) already exists.

0 个答案:

没有答案