public static com.liferay.commerce.discount.model.CommerceDiscountRel updateCommerceDiscountRel(
		com.liferay.commerce.discount.model.CommerceDiscountRel commerceDiscountRel) {
		return getService().updateCommerceDiscountRel(commerceDiscountRel);
	}
public static com . liferay . commerce . discount . model . CommerceDiscountRel updateCommerceDiscountRel ( com . liferay . commerce . discount . model . CommerceDiscountRel commerceDiscountRel ) { return getService ( ) . updateCommerceDiscountRel ( commerceDiscountRel ) ; }
Updates the commerce discount rel in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.

@param commerceDiscountRel the commerce discount rel
@return the commerce discount rel that was updated