I don't know if this helps, but there is a reply comment from
Macromedia at the bottom of the MX 6 LiveDocs for tag
cfprocparam
which was in response to a comment pointing out that calling
overloaded stored procedures containing refcursors did not work. (I
submitted a similar question to Adobe last night in the MX 7
version of LiveDocs for cfprocparam and am waiting for it to post.)
Macromedia jrunrandy said on Jun 30, 2005 at 9:45 AM :
I checked and regret to say that this isn't supported. There
is a bug for this issue,
53122, but it hasn't been addressed as of CFMX 7.
I think that this is going to be as official of a response
from Macromedia/Adobe as you are going to get unless you open a
trouble report yourself. I hope that this is enough to satisfy the
requirements of your DBA. Otherwise, you are probably going to have
to shell out the cash for an official trouble report to Adobe
(unless you have paid support).
Phil