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of fields for specified data source, or an error code (HW_InvalidHandle) if the handle used to invoke the method is no longer valid.