poIQueryCtrl GetDataSourceFieldPairList

Gets a list of data fields for the specified data source using the sourcename.fieldname format.

Syntax

poIQueryControl_handle GetDataSourceFieldPairList source

Application

HyperView Tcl Query

Description

This command retrieves a list of fields for the specified data source. The list is formatted as pairs contains the source name, a period, and the field name.

Inputs

source: The data source for which field description list is to be retrieved.

Example

hwi OpenStack
variable t [expr rand()];
hwi GetActiveClientHandle client_handle
client_handle GetModelHandle model_handle [client_handle GetActiveModel]
model_handle GetQueryCtrlHandle myQueryName
myQueryName GetDataSourceFieldPairList node
hwi CloseStack

Errors

Returns HW_InvalidHandle if the handle used to invoke the method is no longer valid.