SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 4)
    Identifier Carrier
    Function sum (alias C1) (children 1)
     ExpressionList (children 1)
      Function toFloat64 (children 1)
       ExpressionList (children 1)
        Identifier C3
    Function sum (alias C2) (children 1)
     ExpressionList (children 1)
      Function toFloat64 (children 1)
       ExpressionList (children 1)
        Identifier C1
    Function sum (alias C3) (children 1)
     ExpressionList (children 1)
      Function toFloat64 (children 1)
       ExpressionList (children 1)
        Identifier C2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias ITBL) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 4)
           Literal UInt64_1 (alias Carrier)
           Function count (alias C1) (children 1)
            ExpressionList (children 1)
             Function CAST (children 1)
              ExpressionList (children 2)
               Literal UInt64_1
               Literal \'Nullable(Int32)\'
           Function max (alias C2) (children 1)
            ExpressionList (children 1)
             Identifier number
           Function min (alias C3) (children 1)
            ExpressionList (children 1)
             Identifier number
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_10
          ExpressionList (children 1)
           Identifier Carrier
   ExpressionList (children 1)
    Identifier Carrier
   Literal UInt64_1000001
   Set
