Delete rules and functions

[Wiebe Cazemier <halfgaar(at)gmx(dot)net>]

Hi,

I have the following scenerio:

a rule on a view which executes a function by means of a select call, which in
turn deletes from a table which has on-delete rules on it. When the function
is called from the rule, the subsequent delete call in the function doesn't
cause the on-delete rules on the table to be taken into account.

Is that a bug? Or is the query rewriting not possible from inside functions?