code: public static CommerceOrderItem remove(long commerceOrderItemId)
  		throws com.liferay.commerce.exception.NoSuchOrderItemException {
  		return getPersistence().remove(commerceOrderItemId);
  	}
docs: Removes the commerce order item with the primary key from the database. Also notifies the appropriate model listeners.
  
  @param commerceOrderItemId the primary key of the commerce order item
  @return the commerce order item that was removed
  @throws NoSuchOrderItemException if a commerce order item with the primary key could not be found