[Dbix-class] Re: Return value of DBIx::Class::ResultSet::find()

[A. Pagaltzis]

* Bernhard Graf <dbic3 at augensalat.de> [2007-05-13 22:30]:
> While the difference between empty list and undef is usually
> not important, it can lead to confusing results if find() is
> called as subroutine argument:
> 
>   do_something($alpha, $rs->find($id), $omega);
> 
> meaning do_something() is called with three arguments if find()
> succeeds and two arguments if it fails.

    do_something($alpha, scalar $rs->find($id), $omega);

Regards,
-- 
Aristotle Pagaltzis // <http://plasmasturm.org/>