SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function arrayShuffle (children 1)
     ExpressionList (children 2)
      Function array (children 1)
       ExpressionList (children 5)
        Function toFixedString (children 1)
         ExpressionList (children 2)
          Literal \'123\'
          Literal UInt64_3
        Function toFixedString (children 1)
         ExpressionList (children 2)
          Literal \'456\'
          Literal UInt64_3
        Function toFixedString (children 1)
         ExpressionList (children 2)
          Literal \'789\'
          Literal UInt64_3
        Function toFixedString (children 1)
         ExpressionList (children 2)
          Literal \'ABC\'
          Literal UInt64_3
        Literal NULL
      Literal UInt64_195939070