Re: Disable optimization when in subtransaction

"Kevin Grittner" <Kevin.Grittner@wicourts.gov> wrote:
> When I was investigating this report:
>  
> http://archives.postgresql.org/pgsql-bugs/2011-03/msg00349.php
>  
> besides providing a straightforward fix here:
>  
> http://archives.postgresql.org/pgsql-bugs/2011-03/msg00352.php
>  
> I noted that there was nearby code which needed review, as it
> didn't seem safe when in a subtransaction.  Further review
> confirmed this and didn't turn up any other problems in that
> section of code. So, a fix for this overreaching optimization is
> attached.  Note that it is a one-line fix except for some
> additional comments to explain the limitation.
>  
> This patch is in addition to and orthogonal to the first patch
> cited above.
>  
> I will add this one to the 9.1 open items list.
 
I managed to get a one-line patch wrong.  Sorry.  2nd try.
 
-Kevin