24 lines
666 B
MySQL
24 lines
666 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`ticket_isTooLittle`(vSelf INT)
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RETURNS tinyint(1)
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READS SQL DATA
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BEGIN
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/**
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* Comprueba si el ticket es pequeño en función de los parámtros de configuración
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* teniendo en cuenta el volumen y el importe
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*
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* @return BOOL
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*/
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DECLARE vIsTooLittle TINYINT(1);
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SELECT (SUM(IFNULL(sv.litros, 0)) < vc.minTicketVolume
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OR IFNULL(t.totalWithoutVat, 0) < vc.minTicketValue) INTO vIsTooLittle
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FROM ticket t
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LEFT JOIN sale s ON s.ticketFk = t.id
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LEFT JOIN saleVolume sv ON sv.ticketFk = t.id
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JOIN volumeConfig vc
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WHERE t.id = vSelf;
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RETURN vIsTooLittle;
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END$$
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DELIMITER ;
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