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 toInt128 (children 1)
         ExpressionList (children 1)
          Literal UInt64_123
        Function toInt128 (children 1)
         ExpressionList (children 1)
          Literal UInt64_456
        Function toInt128 (children 1)
         ExpressionList (children 1)
          Literal UInt64_123