18 lines
539 B
MySQL
18 lines
539 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`expedition_beforeUpdate`
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BEFORE UPDATE ON `expedition`
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FOR EACH ROW
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BEGIN
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SET NEW.editorFk = account.myUser_getId();
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IF NEW.counter <> OLD.counter THEN
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IF (SELECT COUNT(*) FROM expedition e
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INNER JOIN ticket t1 ON e.ticketFk = t1.id
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INNER JOIN ticket t2 ON t2.addressFk = t1.addressFk AND DATE(t2.shipped) = DATE(t1.shipped)
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WHERE t1.id = NEW.ticketFk AND counter = NEW.counter) > 0 THEN
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SET NEW.id = NULL;
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END IF;
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END IF;
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END$$
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DELIMITER ;
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