SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Literal UInt64_8
    Function equals (children 1)
     ExpressionList (children 2)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Function transactionID (children 1)
         ExpressionList
        Literal UInt64_3
      Function serverUUID (children 1)
       ExpressionList