In response to Cyril SCETBON <scetbon at echo.fr>:

> Hi guys,
> 
> Is it possible to do it ? I would like to update a field in a table 
> replicated by slony manually on each node, that is to say without using 
> slony, whereas replication continues for other updates.

You can do that with execute script().  Don't know how well that fits
your reqirements.

-- 
Bill Moran
Collaborative Fusion Inc.
http://people.collaborativefusion.com/~wmoran/

wmoran at collaborativefusion.com
Phone: 412-422-3463x4023