  
  ``db_manager()`` returns a copy of the manager bound to the database you specify.
  
  Using ``get_queryset()`` with multiple databases
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  If you're overriding ``get_queryset()`` on your manager, be sure to
  either call the method on the parent (using ``super()``) or do the
  appropriate handling of the ``_db`` attribute on the manager (a string
  containing the name of the database to use).
 
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ``db_manager()`` returns a copy of the manager bound to the database you specify.
  
  Using ``get_queryset()`` with multiple databases
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  If you're overriding ``get_queryset()`` on your manager, be sure to
  either call the method on the parent (using ``super()``) or do the
  appropriate handling of the ``_db`` attribute on the manager (a string
  containing the name of the database to use).
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 Removed extra characters in docs header underlines. 
docs/topics/db/multi-db.txt