On Sep 17, 2010, at 10:41 , BABALWA MAGALELA wrote: > My group and I have created a medical record system. The problem is, in > the patient class, when we try to have unique ID's to identify the > patients with, we saw that dupication of that "unique" key is possible. > Could someone refer me so any solution?
How about explaining more about your problem? This isn't enough to find out what you mean :) Wout.
