code: def get_all_published_ships_basic(db_connection):
      
  
      if not hasattr(get_all_published_ships_basic, '_results'):
          sql = 'CALL get_all_published_ships_basic();'
          results = execute_sql(sql, db_connection)
          get_all_published_ships_basic._results = results
  
      return get_all_published_ships_basic._results
docs: Gets a list of all published ships and their basic information.
  
      :return: Each result has a tuple of (typeID, typeName, groupID, groupName, categoryID, and categoryName).
      :rtype: list