SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function hex (children 1)
     ExpressionList (children 1)
      Function sipHash64Keyed (children 1)
       ExpressionList (children 2)
        Function tuple (children 1)
         ExpressionList (children 2)
          Function toUInt64 (children 1)
           ExpressionList (children 1)
            Literal UInt64_506097522914230528
          Function toUInt64 (children 1)
           ExpressionList (children 1)
            Literal UInt64_1084818905618843912
        Function char (children 1)
         ExpressionList (children 1)
          Literal UInt64_0