59 lines
1.7 KiB
SQL
59 lines
1.7 KiB
SQL
|
|
USE parts;
|
|
|
|
DROP TRIGGER IF EXISTS parts.before_insert_DOG_Image;
|
|
DROP TRIGGER IF EXISTS parts.before_update_DOG_Image;
|
|
|
|
DELIMITER //
|
|
CREATE TRIGGER parts.before_insert_DOG_Image
|
|
BEFORE INSERT ON parts.DOG_Image
|
|
FOR EACH ROW
|
|
BEGIN
|
|
SET NEW.created_on := IFNULL(NEW.created_on, NOW());
|
|
END //
|
|
DELIMITER ;
|
|
|
|
DELIMITER //
|
|
CREATE TRIGGER parts.before_update_DOG_Image
|
|
BEFORE UPDATE ON parts.DOG_Image
|
|
FOR EACH ROW
|
|
BEGIN
|
|
IF OLD.id_change_set <=> NEW.id_change_set THEN
|
|
SIGNAL SQLSTATE '45000'
|
|
SET MESSAGE_TEXT = 'New change Set ID must be provided.';
|
|
END IF;
|
|
|
|
INSERT INTO parts.DOG_Image_Audit (
|
|
id_image
|
|
, name_field
|
|
, value_prev
|
|
, value_new
|
|
, id_change_set
|
|
)
|
|
-- Changed id_file_type
|
|
SELECT NEW.id_image, 'id_file_type', CONVERT(OLD.id_file_type, CHAR), CONVERT(NEW.id_file_type, CHAR), NEW.id_change_set
|
|
WHERE NOT (OLD.id_file_type <=> NEW.id_file_type)
|
|
UNION
|
|
-- Changed id_dog
|
|
SELECT NEW.id_image, 'id_dog', CONVERT(OLD.id_dog, CHAR), CONVERT(NEW.id_dog, CHAR), NEW.id_change_set
|
|
WHERE NOT (OLD.id_dog <=> NEW.id_dog)
|
|
UNION
|
|
-- Changed path
|
|
SELECT NEW.id_image, 'path', OLD.path, NEW.path, NEW.id_change_set
|
|
WHERE NOT (OLD.path <=> NEW.path)
|
|
UNION
|
|
-- Changed name
|
|
SELECT NEW.id_image, 'name', OLD.name, NEW.name, NEW.id_change_set
|
|
WHERE NOT (OLD.name <=> NEW.name)
|
|
UNION
|
|
-- Changed display_order
|
|
SELECT NEW.id_image, 'display_order', CONVERT(OLD.display_order, CHAR), CONVERT(NEW.display_order, CHAR), NEW.id_change_set
|
|
WHERE NOT (OLD.display_order <=> NEW.display_order)
|
|
UNION
|
|
-- Changed active
|
|
SELECT NEW.id_image, 'active', CONVERT(CONVERT(OLD.active, SIGNED), CHAR), CONVERT(CONVERT(NEW.active, SIGNED), CHAR), NEW.id_change_set
|
|
WHERE NOT (OLD.active <=> NEW.active)
|
|
;
|
|
END //
|
|
DELIMITER ;
|