$wpdb->get_results( "SELECT post_id from $wpdb->postmeta WHERE publish AND meta_key = 'id_iiko_rovara' AND meta_value = '".$add_id_iico2."'", ARRAY_A );
$wpdb->get_results( "SELECT ID FROM $wpdb->posts WHERE publish AND meta_key = 'id_iiko_rovara' AND meta_value = '".$add_id_iico2."'", ARRAY_A );