6 Historical Access specific usage of Services 
6.6 HistoryUpdateType Enumeration 
Table 29 defines the HistoryUpdate enumeration.
Table 29 – HistoryUpdateType Enumeration
| Value | Description |
|---|---|
| INSERT_1 | Data was inserted. |
| REPLACE_2 | Data was replaced. |
| UPDATE_3 | Data was inserted or replaced. |
| DELETE_4 | Data was deleted. |