18 lines
372 B
MySQL
18 lines
372 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`getDueDate`(vDated DATE, vDayToPay INT)
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RETURNS date
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NOT DETERMINISTIC
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NO SQL
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BEGIN
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DECLARE vDued DATE;
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IF vDayToPay = 0 THEN
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RETURN vDated;
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END IF;
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SET vDued = TIMESTAMPADD(DAY,vDayToPay MOD 30, LAST_DAY(TIMESTAMPADD(MONTH, vDayToPay DIV 30, vDated)));
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RETURN vDued;
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END$$
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DELIMITER ;
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