It sounds like you have something like this:
BEGIN
BEGIN
BEGIN
DO_SOMETHING; -- raises USERDEF_EXCEPTION
EXCEPTION
WHEN OTHERS THEN
DIE_HORRIBLY;
END;
EXCEPTION
WHEN OTHERS THEN
DIE_EVEN_MORE_HORRIBLY;
END;
EXCEPTION
WHEN USERDEF_EXCEPTION THEN
DO_SOMETHING_REASONABLE;
WHEN OTHERS THEN
DIE_INCREDIBLY_HORRIBLY;
END;
and you want to DO_SOMETHING_REASONABLE rather than DIE_HORRIBLY or DIE_EVEN_MORE_HORRIBLY. Sorry - you can't do that without providing a handler in the inner blocks for your exception. You'll have to do something like:
BEGIN
BEGIN
BEGIN
DO_SOMETHING; -- raises USERDEF_EXCEPTION
EXCEPTION
WHEN USERDEF_EXCEPTION THEN
RAISE;
WHEN OTHERS THEN
DIE_HORRIBLY;
END;
EXCEPTION
WHEN USERDEF_EXCEPTION THEN
RAISE;
WHEN OTHERS THEN
DIE_EVEN_MORE_HORRIBLY;
END;
EXCEPTION
WHEN USERDEF_EXCEPTION THEN
DO_SOMETHING_REASONABLE;
WHEN OTHERS THEN
DIE_INCREDIBLY_HORRIBLY;
END;
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