I have a remote user that has 183 files checkout out on his workstation under an old user account.  He worked on site, then transitioned to a consulting role were he moved away and kept the workstation.  Out IT group changed his credentials without notice after a few days of being up and running remotely.  I cannot remote into his system and effectively check in each file as the Admin user.  I was looking into the vault DB, and was wondering if it was possible to change the UserID value on each of the effected files in the dbo.Documents table; changing from his old account ID to his current one.  Could this be done safely without affecting anything else?

Thanks in advance,

John