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AVEVA™ Historian

aaStringTagUpdate

  • Last UpdatedMar 18, 2021
  • 1 minute read

Updates a string tag.

Syntax

aaStringTagUpdate wwTagKey, TagName, Description, AcquisitionType, StorageType, StorageRate, ItemName, TimeDeadband, CreatedBy, DateCreated, MaxLength, InitialValue, TopicKey, IOServerKey, CurrentEditor, DoubleByte, SamplesInActiveImage, ServerTimeStamp, DeadbandType, AIRetrievalMode, SourceTag, SourceServer, AITag, TagId, ChannelStatus, AIHIstory

where:

Argument

Description

wwTagKey

The unique numerical identifier of a tag within a single AVEVA Historian. This value is of data type int, with no default.

The remaining arguments are the same as for the aaStringTagInsert stored procedure. However, only these have defaults:

  • AcquisitionType

  • StorageType

  • CreatedBy

  • DateCreated

  • MaxLength

  • DoubleByte

  • SamplesInActiveImage

  • ServerTimeStamp

  • DeadbandType

  • AIRetrievalMode

  • SourceTag

  • SourceServer

  • AITag

  • TagId

  • ChannelStatus

  • AIHIstory

Permission

Execute permission defaults to the aaPowerUsers and aaAdministrators groups.

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