docs: def language_create(name,
                      maintenance_db,
                      user=None,
                      host=None,
                      port=None,
                      password=None,
                      runas=None):
      '''
      .. versionadded:: 2016.3.0
  
      Installs a language into a database
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' postgres.language_create plpgsql dbname
  
      name
         Language to install
  
      maintenance_db
          The database to install the language in
  
      user
          database username if different from config or default
  
      password
          user password if any password for a specified user
  
      host
          Database host if different from config or default
  
      port
          Database port if different from config or default
  
      runas
          System user all operations should be performed on behalf of
      '''
  
      if language_exists(name, maintenance_db):
          log.info('Language %s already exists in %s', name, maintenance_db)
          return False
  
      query = 'CREATE LANGUAGE {0}'.format(name)
  
      ret = _psql_prepare_and_run(['-c', query],
                                  user=user,
                                  host=host,
                                  port=port,
                                  maintenance_db=maintenance_db,
                                  password=password,
                                  runas=runas)
  
      return ret['retcode'] == 0