xml.CryptoKey.getUsage

Returns the usage of the key.

Syntax

getUsage()
  RETURNS STRING

Usage

This method returns the usage of the key as defined by the identifier.

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).