| Published By | Date | Version | Knowledge Level | Keywords |
|---|---|---|---|---|
| Sprezzatura Ltd | 01 AUG 1989 | 1.14+ | EXPERT | RTP31, SUM |
The SUM processor. The valid delimiter range for sum seems to be CHAR(248) to CHAR(255) not CHAR(254) as documented. All elements of the array passed do not need to be numeric as non-numeric values are treated as 0. Thus an array containing order quantities and "N/A"s could quite happily be SUMmed.
(Volume 1, Issue 4, Page 5)