protected QueryBuilder rawQuery(@Nullable final String table,@NonNull String sql){
  return rawQueryOnManyTables(table == null ? null : Collections.singleton(table),sql);
}

protected QueryBuilder rawQuery ( @ Nullable final String table , @ NonNull String sql ) { return rawQueryOnManyTables ( table == null ? null : Collections . singleton ( table ) , sql ) ; }
creates a raw query and enables auto updates for the given single table
