SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 2)
    Function accurateCastOrNull (children 1)
     ExpressionList (children 2)
      Identifier dynamic
      Literal \'UInt32\'
    Function CAST (alias dynamic) (children 1)
     ExpressionList (children 2)
      Function multiIf (children 1)
       ExpressionList (children 7)
        Function equals (children 1)
         ExpressionList (children 2)
          Function modulo (children 1)
           ExpressionList (children 2)
            Identifier number
            Literal UInt64_4
          Literal UInt64_0
        Literal NULL
        Function equals (children 1)
         ExpressionList (children 2)
          Function modulo (children 1)
           ExpressionList (children 2)
            Identifier number
            Literal UInt64_4
          Literal UInt64_1
        Identifier number
        Function equals (children 1)
         ExpressionList (children 2)
          Function modulo (children 1)
           ExpressionList (children 2)
            Identifier number
            Literal UInt64_4
          Literal UInt64_2
        Function concat (children 1)
         ExpressionList (children 2)
          Literal \'str_\'
          Function toString (children 1)
           ExpressionList (children 1)
            Identifier number
        Function range (children 1)
         ExpressionList (children 1)
          Identifier number
      Literal \'Dynamic\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_8
