15 lines
316 B
MySQL
15 lines
316 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`province_beforeUpdate`
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BEFORE UPDATE ON `province`
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FOR EACH ROW
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BEGIN
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IF !(OLD.autonomyFk <=> NEW.autonomyFk) THEN
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SET NEW.countryFk = (SELECT a.countryFk FROM vn.autonomy a WHERE a.id = NEW.autonomyFk);
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END IF;
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END$$
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DELIMITER ;
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