docs: @Override
  	public CommerceDiscountRel findByCommerceDiscountId_First(
  		long commerceDiscountId,
  		OrderByComparator<CommerceDiscountRel> orderByComparator)
  		throws NoSuchDiscountRelException {
  		CommerceDiscountRel commerceDiscountRel = fetchByCommerceDiscountId_First(commerceDiscountId,
  				orderByComparator);
  
  		if (commerceDiscountRel != null) {
  			return commerceDiscountRel;
  		}
  
  		StringBundler msg = new StringBundler(4);
  
  		msg.append(_NO_SUCH_ENTITY_WITH_KEY);
  
  		msg.append("commerceDiscountId=");
  		msg.append(commerceDiscountId);
  
  		msg.append("}");
  
  		throw new NoSuchDiscountRelException(msg.toString());
  	}