"Mark Cave-Ayland" <m.cave-ayland@webbased.co.uk> writes:
> I'm trying to write a recursive plpgsql function in PostgreSQL 7.4.2
> that given a tree node id (ictid) will return all the nodes below it in
> the tree, one row per node. When I try and execute the function I get
> the following error message:
You've got an infinite recursion there --- the function is calling
itself back with the original argument value.
regards, tom lane
