let { user, change_log, new_value, old_value } = req.query;

user = user.replace(/'/g, "\'");
change_log = change_log.replace(/'/g, "\'");
new_value = new_value.replace(/'/g, "\'");
old_value = old_value.replace(/'/g, "\'");

user, change_log, new_value, old_value =
        (user, change_log, new_value, old_value).replace(/'/g, "\'");