Re: [HACKERS] Is this it? - Mailing list pgsql-hackers

Chris Bitmead wrote:
> 
> In ExecInitAppend it has a loop...
> 
>         foreach(rtentryP, rtable)
>         {
> 
>         resultList = lcons(rri, resultList);
>         }
> 
>         appendstate->as_result_relation_info_list = resultList;


This seems to be the problem. I'm going to change the above line to...
  appendstate->as_result_relation_info_list = lreverse(resultList);

After I do this, UPDATE and DELETE start working for me on subclasses.

I'll prepare a full patch for inclusion in 7.1 (Unless you want it for
7.0 :-).