in reply to
Re: Why was it neccessary to pass a DBI handler by reference?
in thread Why was it neccessary to pass a DBI handler by reference?
I made the following changes:
- call to $one->new sends \$dbh instead of $dbh.
- One::new expects \$dbh instead of $dbh, and dereferences
That's it. I didn't expect it to work, and only tried it
because the symptom seemed to be that of a variable passed
by value, not by reference. The fact that it did work has
left me bewildered, and is the reason I started this thread.