55 lines
1.6 KiB
SQL
55 lines
1.6 KiB
SQL
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USE parts;
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DROP TRIGGER IF EXISTS parts.before_insert_DOG_Image;
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DROP TRIGGER IF EXISTS parts.before_update_DOG_Image;
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DELIMITER //
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CREATE TRIGGER parts.before_insert_DOG_Image
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BEFORE INSERT ON parts.DOG_Image
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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_Image
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BEFORE UPDATE ON parts.DOG_Image
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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_Image_Audit (
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id_image
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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_file_type
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SELECT NEW.id_image, 'id_file_type', CONVERT(OLD.id_file_type, CHAR), CONVERT(NEW.id_file_type, CHAR), NEW.id_change_set
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WHERE NOT (OLD.id_file_type <=> NEW.id_file_type)
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UNION
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-- Changed id_dog
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SELECT NEW.id_image, '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 path
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SELECT NEW.id_image, 'path', OLD.path, NEW.path, NEW.id_change_set
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WHERE NOT (OLD.path <=> NEW.path)
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UNION
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-- Changed display_order
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SELECT NEW.id_image, 'display_order', CONVERT(OLD.display_order, CHAR), CONVERT(NEW.display_order, CHAR), NEW.id_change_set
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WHERE NOT (OLD.display_order <=> NEW.display_order)
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UNION
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-- Changed active
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SELECT NEW.id_image, '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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