SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function sipHash64 (children 1)
     ExpressionList (children 1)
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'{"a" : 42, "b" : "str", "c" : [{"d" : 1}, {"e" : 2}], "f" : null}\'
        Literal \'JSON\'
