SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 2)
    Identifier category
    Function sum (alias total) (children 1)
     ExpressionList (children 1)
      Identifier value
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Asterisk (children 1)
            ColumnsTransformerList (children 1)
             ColumnsReplaceTransformer (children 1)
              ColumnsReplaceTransformer::Replacement (children 1)
               Function multiply (children 1)
                ExpressionList (children 2)
                 Identifier value
                 Literal UInt64_10
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier test_group_by
   ExpressionList (children 1)
    Identifier category
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier category
