22 lines
514 B
MySQL
22 lines
514 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`client_hasDifferentCountries`(vClientFk INT)
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RETURNS tinyint(1)
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NOT DETERMINISTIC
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READS SQL DATA
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BEGIN
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/**
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* Return if client have address in different countries.
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*
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* @param vClientFk The id client
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* @return BOOL
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**/
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RETURN (SELECT COUNT(DISTINCT c.id) > 1
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FROM `address` a
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JOIN province p ON p.id = a.provinceFk
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JOIN country c ON c.id = p.countryFk
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WHERE a.clientFk = vClientFk
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AND a.isActive);
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END$$
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DELIMITER ;
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