title: How to Alter sequence for whole DB in Postgres
body: <p>I'm working with Django + PostgreSQL and I restored backup from my old DB dump on a current DB due to some reasons. Due to which the sequences of few tables were disturbed and I am not able to create a new Django superuser because of that. Can someone help me with how can I alter sequence of the whole db using any psql command.</p>
  
  <blockquote>
    <p>Error traceback if I've misinterpreted the error:</p>
  </blockquote>
  
  <pre><code>    Traceback (most recent call last):
    File "manage.py", line 22, in &lt;module&gt;
      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.
  </code></pre>