Files
dog_training/static/MySQL/31104_tri_DOG_Command.sql

59 lines
2.0 KiB
SQL

USE fetchmetrics;
DROP TRIGGER IF EXISTS fetchmetrics.before_insert_DOG_Command;
DROP TRIGGER IF EXISTS fetchmetrics.before_update_DOG_Command;
DELIMITER //
CREATE TRIGGER fetchmetrics.before_insert_DOG_Command
BEFORE INSERT ON fetchmetrics.DOG_Command
FOR EACH ROW
BEGIN
SET NEW.created_on := IFNULL(NEW.created_on, NOW());
END //
DELIMITER ;
DELIMITER //
CREATE TRIGGER fetchmetrics.before_update_DOG_Command
BEFORE UPDATE ON fetchmetrics.DOG_Command
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 fetchmetrics.DOG_Command_Audit (
id_command
, name_field
, value_prev
, value_new
, id_change_set
)
-- Changed id_command_category
SELECT NEW.id_command, 'id_command_category', CONVERT(OLD.id_command_category, CHAR), CONVERT(NEW.id_command_category, CHAR), NEW.id_change_set
WHERE NOT (OLD.id_command_category <=> NEW.id_command_category)
UNION
-- Changed name
SELECT NEW.id_command, 'name', OLD.name, NEW.name, NEW.id_change_set
WHERE NOT OLD.name <=> NEW.name
UNION
-- Changed hand_signal_default_description
SELECT NEW.id_command, 'hand_signal_default_description', OLD.hand_signal_default_description, NEW.hand_signal_default_description, NEW.id_change_set
WHERE NOT OLD.hand_signal_default_description <=> NEW.hand_signal_default_description
UNION
-- Changed can_have_button
SELECT NEW.id_command, 'can_have_button', CONVERT(CONVERT(OLD.can_have_button, SIGNED), CHAR), CONVERT(CONVERT(NEW.can_have_button, SIGNED), CHAR), NEW.id_change_set
WHERE NOT (OLD.can_have_button <=> NEW.can_have_button)
UNION
-- Changed notes
SELECT NEW.id_command, 'notes', OLD.notes, NEW.notes, NEW.id_change_set
WHERE NOT OLD.notes <=> NEW.notes
UNION
-- Changed active
SELECT NEW.id_command, '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 ;