search_by_mac( \%cond, \%attrs? )

 my $set = $rs->search_by_mac({mac => '00:11:22:33:44:55', active => 1});

Like "search()", this returns a ResultSet of matching rows from the Node table.

• The "cond" parameter must be a hashref containing a key "mac" with the value to search for.
• Results are ordered by time last seen.
• Additional columns "time_first_stamp" and "time_last_stamp" provide preformatted timestamps of the "time_first" and "time_last" fields.
• A JOIN is performed on the Device table and the Device "dns" column prefetched.

To limit results only to active nodes, set "{active => 1}" in "cond".

delete( \%options? )