SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier category
    Identifier total
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 4)
          ExpressionList (children 2)
           Identifier category
           Function sum (alias total) (children 1)
            ExpressionList (children 1)
             Function plus (children 1)
              ExpressionList (children 2)
               Identifier amount
               Literal UInt64_100
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier test_having_sub
          ExpressionList (children 1)
           Identifier category
          Function greater (children 1)
           ExpressionList (children 2)
            Identifier total
            Literal UInt64_200
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier category
