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AVEVA™ Historian

aaAreaData

  • Last UpdatedMar 10, 2025
  • 1 minute read

Contains one row for each area referenced by an object in the ArchestrA namespace

Column

Data Type

Description

(PK)
AreaKey

int, NOTNULL

The unique identifier for the item in the Area data hierarchy.

Category

int, NOTNULL

The type of the item in the Area data hierarchy. 0 = Galaxy; 1 = WinPlatform; 3 = AppEngine; 13 = Area; 11 = DDESuiteLinkClient, OPCClient or InTouchProxy; 24 = RedundantDIObject. All other values are reserved for future use.

AreaName

nvarchar(255), NOT NULL

The name of the item in the Area data hierarchy.

ContainedName

nvarchar(255), NULL

The contained name (if relevant) of the item in the Area data hierarchy.

ParentKey

int, NOTNULL

The unique identifier for the parent item of this item. For the Galaxy item, this value is 0.

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