salix/db/changes/235201/01-refactorHasAnyNegativeBa...

29 lines
561 B
SQL

DELIMITER $$
$$
CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`hasAnyNegativeBase`() RETURNS tinyint(1)
DETERMINISTIC
BEGIN
/* Calcula si existe alguna base imponible negativa
* Requiere la tabla temporal tmp.ticketToInvoice(id) para getTaxBases()
*
* returns BOOLEAN
*/
DECLARE hasAnyNegativeBase BOOLEAN;
CALL getTaxBases();
SELECT negative > 0 INTO hasAnyNegativeBase
FROM tmp.taxBases;
DROP TEMPORARY TABLE
tmp.ticketTax,
tmp.ticket,
tmp.taxBases;
RETURN hasAnyNegativeBase;
END$$
DELIMITER ;