On Fri, 2011-03-04 at 10:51 +0000, Simon Riggs wrote:

> > +                   else if (timeout > 0 &&
> > +                           
> > TimestampDifferenceExceeds(GetCurrentTransactionStopTimestamp(),
> > +                                                                           
> >         wait_start, timeout))
> > 
> > If SetCurrentTransactionStopTimestamp() is called before (i.e., COMMIT 
> > case),
> > the return value of GetCurrentTransactionStopTimestamp() is the same as
> > "wait_start". So, in this case, the timeout never expires.
> 
> Don't understand (still)

OK, coffee has seeped into brain now, thanks.

-- 
 Simon Riggs           http://www.2ndQuadrant.com/books/
 PostgreSQL Development, 24x7 Support, Training and Services
 


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