Dear guys,
I have tryed to delete an item and have found that it is not deleted because mac and macaddr has additional text " (IBM)"
DELETE FROM netmap WHERE mac='40:F2:E9:63:3C:44 (IBM)'
DELETE FROM network_devices WHERE macaddr='40:F2:E9:63:3C:44 (IBM)'
I think the correct should be
DELETE FROM netmap WHERE mac='40:F2:E9:63:3C:44'
DELETE FROM network_devices WHERE macaddr='40:F2:E9:63:3C:44'
Helio Paixao