Click to See Complete Forum and Search --> : how to get a unique INT value in C++?


flyingrock
December 11th, 2002, 05:02 PM
I just want to get a unique INT value to assign it to every record in database as primary key, any API can do it? Any related information is appreciated.

Mikey
December 11th, 2002, 05:23 PM
a unique INT? You mean through different app-starts?

You can store Your value in the registry or in an ini-file and increment it.

Hope this helps :confused:

Mikey

Kheun
December 11th, 2002, 06:54 PM
May be CoCreateGuid() or UuidCreate() or UuidCreateSequential() suite your needs. These are usually used for generating a unique 128-bit integer in M$ plaftorms.

TheCPUWizard
December 11th, 2002, 10:42 PM
Why not just use an autonumber field in the database???????