Question

I am making an iphone application in which there is use of database. I want that whenever user put his or her information, there should be unique id no for each user. But this id no should generate automatically.

How can I do this..please help me.

Thanks alot.

Answer 1

You can get a unique ID by doing this:

NSString *uniqueID = [[NSProcessInfo processInfo] globallyUniqueString];
NSLog(@"%@", uniqueID);