docs: @Override
  	public void removeByCommerceShippingFixedOptionId(
  		long commerceShippingFixedOptionId) {
  		for (CommerceShippingFixedOptionRel commerceShippingFixedOptionRel : findByCommerceShippingFixedOptionId(
  				commerceShippingFixedOptionId, QueryUtil.ALL_POS,
  				QueryUtil.ALL_POS, null)) {
  			remove(commerceShippingFixedOptionRel);
  		}
  	}