SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function xxHash64 (children 1)
       ExpressionList (children 1)
        Function CAST (children 1)
         ExpressionList (children 2)
          Literal Int64_-154477
          Literal \'Int64\'
      Function toUInt64 (children 1)
       ExpressionList (children 1)
        Literal UInt64_1162348840373071858