DiscreteTag
- Last UpdatedMar 18, 2021
- 1 minute read
Contains one row for each defined discrete tag. Configuration information specific to discrete tags is stored in this table, while general information for all tag types is stored in the Tag table.
|
Column |
Data Type |
Description |
|---|---|---|
|
(PK) (FK) TagName |
TagNameType |
The unique name of the tag within the AVEVA Historian system. TagName is a foreign key from the Tag table. |
|
(FK) MessageKey |
int NOT NULL |
The unique numerical identifier of a TRUE/FALSE message pair that can be associated with a discrete tag. MessageKey is a foreign key from the Message table. |