salix/db/routines/vn/procedures/invoiceExpenseMake.sql

DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`invoiceExpenseMake`(IN vInvoice INT)
BEGIN
/* Inserta las partidas de gasto correspondientes a la factura
 * REQUIERE tabla tmp.ticketToInvoice
 * @param vInvoice Numero de factura
 */
	DELETE FROM invoiceOutExpense
		WHERE invoiceOutFk = vInvoice;

	INSERT INTO invoiceOutExpense(invoiceOutFk, expenseFk, amount)
		SELECT vInvoice,
			   expenseFk,
			   SUM(ROUND(quantity * price * (100 - discount)/100,2)) amount
			FROM tmp.ticketToInvoice t
				JOIN sale s ON s.ticketFk = t.id
				JOIN item i ON i.id = s.itemFk
			GROUP BY i.expenseFk
			HAVING amount != 0;

	INSERT INTO invoiceOutExpense(invoiceOutFk, expenseFk, amount)
		SELECT vInvoice,
			   tst.expenseFk,
			   SUM(ROUND(ts.quantity * ts.price ,2)) amount
			FROM tmp.ticketToInvoice t
				JOIN ticketService ts ON ts.ticketFk = t.id
                JOIN ticketServiceType tst ON tst.id = ts.ticketServiceTypeFk
            HAVING amount != 0;
END$$
DELIMITER ;