docs: def privileges_revoke(name,
          object_name,
          object_type,
          privileges=None,
          prepend='public',
          maintenance_db=None,
          user=None,
          host=None,
          port=None,
          password=None,
          runas=None):
      '''
      .. versionadded:: 2016.3.0
  
      Revoke privileges on a postgres object
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' postgres.privileges_revoke user_name table_name table \\
          SELECT,UPDATE maintenance_db=db_name
  
      name
         Name of the role whose privileges should be revoked
  
      object_name
         Name of the object on which the revoke is to be performed
  
      object_type
         The object type, which can be one of the following:
  
         - table
         - sequence
         - schema
         - tablespace
         - language
         - database
         - group
         - function
  
      privileges
         Comma separated list of privileges to revoke, from the list below:
  
         - INSERT
         - CREATE
         - TRUNCATE
         - CONNECT
         - TRIGGER
         - SELECT
         - USAGE
         - TEMPORARY
         - UPDATE
         - EXECUTE
         - REFERENCES
         - DELETE
         - ALL
  
      maintenance_db
          The database to connect to
  
      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
      '''
      object_type, privileges, _privs = _mod_priv_opts(object_type, privileges)
  
      _validate_privileges(object_type, _privs, privileges)
  
      if not has_privileges(name, object_name, object_type, privileges,
          prepend=prepend, maintenance_db=maintenance_db, user=user,
              host=host, port=port, password=password, runas=runas):
          log.info('The object: %s of type: %s does not'
              ' have privileges: %s set', object_name, object_type, privileges)
          return False
  
      _grants = ','.join(_privs)
  
      if object_type in ['table', 'sequence']:
          on_part = '{0}.{1}'.format(prepend, object_name)
      else:
          on_part = object_name
  
      if object_type == 'group':
          query = 'REVOKE {0} FROM {1}'.format(object_name, name)
      else:
          query = 'REVOKE {0} ON {1} {2} FROM {3}'.format(
              _grants, object_type.upper(), on_part, 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