Hi, chester,
chester c young wrote:
> is there any way within a rule to raise an exception?
Oh, so you know about rules - why did you ask for them before?
You can use a plsql function to raise, if you don't find an easier way.
Markus
--
Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf. | Software Development GIS
Fight against software patents in EU! www.ffii.org www.nosoftwarepatents.org