text: DELIMITER //
  
  CREATE PROCEDURE updateUserFeedstuffMeasurement ( 
  p_feedstuffId CHAR(36),
  p_elementId CHAR(36),
  p_value  DECIMAL(20, 5)
  )
  BEGIN
  UPDATE worldofrations.userFeedstuffMeasurements SET `value` = p_value
  WHERE  `feedstuffId` = p_feedstuffId AND `elementId` = p_elementId;
  END;
  //
  
  DELIMITER ;