25 lines
480 B
MySQL
25 lines
480 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`lastDayOfWeek`(vYear INT, vWeek INT)
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RETURNS date
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DETERMINISTIC
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BEGIN
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/**
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* Returns the date of the last day of the week
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*
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* @param vYear The year
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* @param vWeek The week number
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* @return Date of the first day of the week
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*/
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DECLARE vDate DATE;
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SELECT dated INTO vDate
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FROM `time`
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WHERE `year` = vYear
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AND `week` = vWeek
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ORDER BY dated DESC
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LIMIT 1;
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RETURN vDate;
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END$$
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DELIMITER ;
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