system.opchda.getAggregates
This function is used in Python Scripting.
Description​
Will query the server for aggregates that it supports.
Client Permission Restrictions​
This scripting function has no Client Permission restrictions.
Syntax​
system.opchda.getAggregates(serverName)
Parameters​
| Type | Parameter | Description |
|---|---|---|
| String | serverName | The name of the defined OPC-HDA server to query. |
Returns​
List[Aggregate] - A list of supported Aggregate objects. Each object has 'id', 'name', and 'desc' properties defined.
Scope​
Gateway, Vision Client, Perspective Session