24 lines
556 B
SQL
24 lines
556 B
SQL
DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`currency_getCommission`(vSelf INT)
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RETURNS int(11)
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DETERMINISTIC
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BEGIN
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/**
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* Devuelve el tipo de cambio en el dia de hoy dada el tipo de moneda
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*
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* @param vSelf id del tipo de moneda
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* @return devuelve la comision
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*/
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DECLARE vCommission INT;
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SELECT ROUND(-100 * (1 - (1 / r.value))) INTO vCommission
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FROM referenceCurrent r
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WHERE r.currencyFk = vSelf
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AND r.`dated` <= util.VN_CURDATE()
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ORDER BY r.`dated` DESC
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LIMIT 1;
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RETURN vCommission;
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END$$
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DELIMITER ;
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