wpdb::bail PHP Method

    public function bail($message, $error_code = '500')
    {
        if (!$this->show_errors) {
            if (class_exists('WP_Error')) {
                $this->error = new WP_Error($error_code, $message);
            } else {
                $this->error = $message;
            }
            return false;
        }
        wp_die($message);
    }