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 )
  RETURNING prefix STRING

ns is the namespace URI to look for. It cannot be NULL.

Usage

Returns the prefix associated with this namespace URI, 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).