> Second, while I could write two trigger functions, one dealing with
> add/update, the other with deletes, it's probably neater to
> have a single
> trigger function and have it discriminate "am I being called
> for a delete,
> or an add/update?" I don't know how to determine the type
> record change.
I use trigger arguments and determine what to do by:
if TG_ARGV[0] = 'value'
then
....
end if;
Allan
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