I wrote some days ago about the behaviour that I notice
if I call a function cachable inside another not cachable,
I was wrong ?
I expected that if a function is cachable and is used
inside a select like:
SELECT * FROM foo WHERE id = my_func( a_param )
then the function my_func is called one for each different value
of a_param. But seems that this behaviour happen only in
stand alone query not if that query is executed inside another function.
Ciao
Gaetano