$search{invnum} = $1;
}
-my $where = 'WHERE '. FS::cust_bill_event->search_sql( \%search );
+my $where = 'WHERE '. FS::cust_bill_event->search_sql_where( \%search );
my $join = 'LEFT JOIN part_bill_event USING ( eventpart ) '.
'LEFT JOIN cust_bill USING ( invnum ) '.