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Reference values converted to strings

Reference values converted to strings

Archived data is stored as a flat file with no reference fields to other tables. The archive process converts any references to other tables to string values.

In the case of a reference field, the string uses the display value such as the caller's user name. For example, the Caller reference field in an incident would display the string ITIL User. If the reference was a document ID and the archive rule included the option to archive related document IDs, then the string is the document ID of the related record.

It is important to note that archive records do not receive any future changes to referenced values. For example, if you change the user name for "John Smith" to "John A Smith", all active incident records automatically show the caller as "John A Smith" because of the reference between the Incident and User tables. However, all archived incident records display the user name that existed at the time of the archive. Any incident for "John Smith" continues referencing this user. Likewise, if you delete a user from the system, current incidents no longer display the deleted user as a caller. However, there can be archived incidents that still display the string "John Smith" as the user because the user existed at the time of the archive.