69 lines
2.4 KiB
SQL
69 lines
2.4 KiB
SQL
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USE parts;
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DROP TRIGGER IF EXISTS parts.before_insert_DOG_Dog_Command_Link;
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DROP TRIGGER IF EXISTS parts.before_update_DOG_Dog_Command_Link;
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DELIMITER //
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CREATE TRIGGER parts.before_insert_DOG_Dog_Command_Link
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BEFORE INSERT ON parts.DOG_Dog_Command_Link
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FOR EACH ROW
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BEGIN
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SET NEW.created_on := IFNULL(NEW.created_on, NOW());
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END //
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DELIMITER ;
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DELIMITER //
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CREATE TRIGGER parts.before_update_DOG_Dog_Command_Link
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BEFORE UPDATE ON parts.DOG_Dog_Command_Link
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FOR EACH ROW
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BEGIN
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IF OLD.id_change_set <=> NEW.id_change_set THEN
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SIGNAL SQLSTATE '45000'
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SET MESSAGE_TEXT = 'New change Set ID must be provided.';
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END IF;
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INSERT INTO parts.DOG_Dog_Command_Link_Audit (
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id_link
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, name_field
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, value_prev
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, value_new
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, id_change_set
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)
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-- Changed id_dog
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SELECT NEW.id_link, 'id_dog', CONVERT(OLD.id_dog, CHAR), CONVERT(NEW.id_dog, CHAR), NEW.id_change_set
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WHERE NOT (OLD.id_dog <=> NEW.id_dog)
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UNION
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-- Changed id_command
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SELECT NEW.id_link, 'id_command', CONVERT(OLD.id_command, CHAR), CONVERT(NEW.id_command, CHAR), NEW.id_change_set
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WHERE NOT (OLD.id_command <=> NEW.id_command)
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UNION
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-- Changed id_understanding_level
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SELECT NEW.id_link, 'id_understanding_level', CONVERT(OLD.id_understanding_level, CHAR), CONVERT(NEW.id_understanding_level, CHAR), NEW.id_change_set
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WHERE NOT (OLD.id_understanding_level <=> NEW.id_understanding_level)
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UNION
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-- Changed id_obedience_level
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SELECT NEW.id_link, 'id_obedience_level', CONVERT(OLD.id_obedience_level, CHAR), CONVERT(NEW.id_obedience_level, CHAR), NEW.id_change_set
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WHERE NOT (OLD.id_obedience_level <=> NEW.id_obedience_level)
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UNION
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-- Changed hand_signal_description
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SELECT NEW.id_link, 'hand_signal_description', OLD.hand_signal_description, NEW.hand_signal_description, NEW.id_change_set
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WHERE NOT OLD.hand_signal_description <=> NEW.hand_signal_description
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UNION
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-- Changed notes
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SELECT NEW.id_link, 'notes', OLD.notes, NEW.notes, NEW.id_change_set
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WHERE NOT OLD.notes <=> NEW.notes
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UNION
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/*
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-- Changed has_button
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SELECT NEW.id_link, 'has_button', CONVERT(CONVERT(OLD.has_button, SIGNED), CHAR), CONVERT(CONVERT(NEW.has_button, SIGNED), CHAR), NEW.id_change_set
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WHERE NOT (OLD.has_button <=> NEW.has_button)
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UNION
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*/
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-- Changed active
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SELECT NEW.id_link, 'active', CONVERT(CONVERT(OLD.active, SIGNED), CHAR), CONVERT(CONVERT(NEW.active, SIGNED), CHAR), NEW.id_change_set
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WHERE NOT (OLD.active <=> NEW.active)
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;
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END //
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DELIMITER ;
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