public static SqlSelectBlock makeSelect(SqlGroup node) {
    SqlSelectBlock result;

    if (node.getSubNode() instanceof SqlSlice) {

      SqlSelectBlock tmp = _makeSelect(node.getSubNode());

      result = new SqlSelectBlock(tmp.getAliasName(), tmp);
      copyProjection(result, result);

    } else {
      result = _makeSelect(node.getSubNode());
    }

    System.err.println("TODO Handle group by vars if present");

    return result;
  }