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AVEVA™ Historian

aaDeleteOlderEvents

  • Last UpdatedMar 10, 2025
  • 1 minute read

Deletes old events from event storage.

Syntax

aaDeleteOlderEvents

Remarks

This stored procedure is executed by the aaSpaceManager stored procedure every ten minutes. The duration for which events are kept is stored in the SystemParameter table. Events will be deleted from the EventHistory table.

Permission

Execute permission defaults to the aaAdministrators group.

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