poIQueryIterator GetError

Gets the description of the error that occurred.

Syntax

poIQueryIterator_handle GetError

Application

HyperView Tcl Query

Description

This command retrieves the description of the error that occurred.

Example

To populate a list with the results of a query control handle:
myQueryName GetIteratorHandle myIteratorName
myIteratorName GetError

Errors

Returns the error string, or NULL on error.