SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function arrayEnumerateUniq (children 1)
     ExpressionList (children 1)
      Function array (children 1)
       ExpressionList (children 3)
        Function toInt256 (children 1)
         ExpressionList (children 1)
          Literal UInt64_123
        Function toInt256 (children 1)
         ExpressionList (children 1)
          Literal UInt64_456
        Function toInt256 (children 1)
         ExpressionList (children 1)
          Literal UInt64_123