Function within SELECT statement

Question

Help please...
How can I get the my custom RFCal function to work within
this select statement??
My Error:
The value SUM((a2.act_rate + a2.act_gratuity) *
ap2.actpac_quantity) cannot be converted to a number.
My Code:
SELECT outer select blah blah,
(SELECT #RFCal("SUM((a2.act_rate + a2.act_gratuity) *
ap2.actpac_quantity)" + p2.pac_serviceFee, p2.pac_occupancy)#
FROM tablep2 p2 INNER JOIN tableap2 ap2 ON p2.pac_id =
ap2.pac_id
INNER JOIN tablea2 a2 ON ap2.act_id = a2.act_id
WHERE p2.pac_id = p.pac_id) AS myTotal
FROM tablep p INNER JOIN tableap ap ON p.pac_id = ap.pac_id
INNER JOIN tablea a ON ap2.act_id = a.act_id
WHERE outer select blah blah

Answer 1

Thanks for responding Dan.
Your option of running the function on the result via a
cfloop is what I am currently doing... problem is I want to be able
to sort the function result. So with that, what would be the
simplest method?
I will test running an additional query of queries on the
result.