How can I fetch the message text of an exception in an when-block?

Given I raise an exception with a message inside a trigger or an
stored procedure and I call this procedure from another procedure or
the trigger is fired when modifying data vie a stored procedure.

Can I and when how get the message of the raised exception into a
variable inside the calling procedure?

GDSCODE and SQLCODE are both zero. That's in the moment the only hint
I've got that the exception was raised not from the engine.



Björn



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Björn Reimer - RRZE