789a84a6_Profile___ArcGIS_Blog__2
[0] CURRENT_USER [1] W – stores full windows login name as domainusername U – stores just the windows usernameD – stores the connected database user for the edit session If you leave VALUE_DATA blank, it will store the database user name if available otherwise store full windows login. [3] String Field [2] 
Stores current user name.
Profile | ArcGIS Blog
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