xml.StaxReader.lookupPrefix

Looks up the prefix associated with a given namespace URI, starting from the current XML node the StaxReader cursor is pointing to.

Syntax

lookupPrefix(
   ns STRING )
  RETURNS STRING
  1. ns defines the namespace URI to look for. It cannot be NULL.

Usage

Use this method to return the prefix associated with the namespace specified by ns at the current XML node. It returns the prefix, or NULL if there is none.

In case of error, the method throws an exception and sets the STATUS variable. Depending on the error, a human-readable description of the problem is available in the SQLCA.SQLERRM register. See Error handling in GWS calls (STATUS).