SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function bin (children 1)
       ExpressionList (children 1)
        Function toFixedString (children 1)
         ExpressionList (children 2)
          Literal \'Hello\'
          Literal UInt64_10
      Function bin (children 1)
       ExpressionList (children 1)
        Function bitShiftLeft (children 1)
         ExpressionList (children 2)
          Function toFixedString (children 1)
           ExpressionList (children 2)
            Literal \'Hello\'
            Literal UInt64_10
          Literal UInt64_0
