> > You should replace:
> >
> > $expire = $dbh->selectrow_array($sqlquery) or dbError();
> >
> > with 2 lines:
> >
> > $expire = $dbh->selectrow_array($sqlquery);
> > dbError() unless defined($expire);
>
>
> What happens if there is something returned, but the first
> column is NULL,
> which will set $expire to undef? This will not produce the
> wanted results,
Mike's actual SQL was a select count(*) statement, which must return
results (under non-error circumstances), so I believe my particular
example remains justified. Should your SQL statement actually request
row data, you are absolutely correct...
Steve
