18 lines
380 B
SQL
18 lines
380 B
SQL
DELIMITER $$
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CREATE OR REPLACE DEFINER=`vn`@`localhost` FUNCTION `vn`.`ticketTotalVolume`(vTicketId INT)
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RETURNS decimal(10,3)
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NOT DETERMINISTIC
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READS SQL DATA
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BEGIN
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-- Devuelte el volumen total del ticket sumado
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DECLARE vVolume DECIMAL(10,3);
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SELECT SUM(volume) INTO vVolume
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FROM saleVolume
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WHERE ticketFk = vTicketId;
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RETURN vVolume;
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END$$
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DELIMITER ;
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