SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Literal Array_[NULL, NULL, NULL, NULL]
    Function transform (alias x) (children 1)
     ExpressionList (children 3)
      Identifier number
      Literal Array_[UInt64_2147483648]
      Function array (children 1)
       ExpressionList (children 1)
        Function toDecimal32 (children 1)
         ExpressionList (children 2)
          Literal UInt64_1
          Literal UInt64_2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_257
   Function materialize (children 1)
    ExpressionList (children 1)
     Literal UInt64_10
