Duplicate MAC Address Locator Query
This query only needs to be run prior to requesting an upgrade to 2020.3 or newer. It will allow your Organization to locate multiple Equipment that shares a MAC Address. In 2020.3, a constraint is placed on MAC Address fields being unique across the system.
Duplicate MAC Address Locator for Oracle and MySQL
Service Desk Cabling
SELECT * FROM EQUIPMENT WHERE MAC_ADDRESS IN
(SELECT MAC_ADDRESS
FROM EQUIPMENT E2
GROUP BY E2.MAC_ADDRESS
HAVING COUNT(E2.MAC_ADDRESS) > 1)