poIQueryCtrl GetDataSourceFieldList

Gets a list of fields for the specified data source.

Syntax

poIQueryControl_handle GetDataSourceFieldList source

Application

HyperView Tcl Query

Description

This command retrieves a list of fields for the specified data source.

Inputs

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

Example

To get the data source field list for "node":

hwi GetSessionHandle mySessionName
mySessionName GetProjectHandle myProjectName
set pageIndex [myProjectName GetActivePage]
myProjectName GetPageHandle myPageName $pageIndex
set windowIndex [myPageName GetActiveWindow] 	
myPageName GetWindowHandle myWindowName $windowIndex	
myWindowName GetClientHandle myPostName
set modelIndex [myPostName GetActiveModel]
myPostName GetModelHandle myModelName $modelIndex
myModelName GetQueryCtrlHandle myQueryName
myQueryName GetDataSourceFieldList node

Errors

Returns a list of fields for specified data source, or an error code (HW_InvalidHandle) if the handle used to invoke the method is no longer valid.