11 lines
278 B
MySQL
11 lines
278 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `util`.`hasDateOverlapped`(vSarted1 DATE, vEnded1 DATE, vSarted2 DATE, vEnded2 DATE)
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RETURNS tinyint(1)
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DETERMINISTIC
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BEGIN
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RETURN GREATEST(vSarted1, vSarted2) <= LEAST(vEnded1,vEnded2);
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END$$
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DELIMITER ;
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