problems with rules and views

Hi all..
I'm having problems with a view..
I created a view which uses multiple tables and this view must be updated. I
checked the docs and it explains that i need a rule to do this..
Ok i understood it..what i don't understand is how to create this rule for
an entire view. The docs explain how to create the rule for a few fields of
the view but i need that the view must be all updatable..
Considering that my view has about 35 columns, is there a way to write a
rule that does a batch update..?? Something like:

create rule xxx as
on update to yyy <-- my view
do instead
update to xxx,qqq,zzz; <-- tables from which the view is created

Or do i have to write a statement for each column...

Awaiting for your suggestions i thank you all...

Regards

fabrizio(at)macrongolf(dot)com
http://macrongolf.com
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