Re: A Good Way to Create a Unique Key?
From: Peter Sylvester <peters_at_mitre.org>
Date: 1995/06/28
Message-ID: <peters-280695140443_at_dlambert.mitre.org>#1/1
Date: 1995/06/28
Message-ID: <peters-280695140443_at_dlambert.mitre.org>#1/1
In article <azmoodehDAn94w.I9p_at_netcom.com>, azmoodeh_at_netcom.com (Hooman Azmoodeh) wrote:
> Hi,
> What is the best way to create a unique key for a table?
[clip]
If your running Oracle7, you can use a sequence, defined as:
create sequence myseq;
You then retrieve a new sequence number like so:
select myseq.nextval into :myvar from dual;
-- Peter Sylvester MITRE Corp. Bedford, MA (peters_at_mitre.org)Received on Wed Jun 28 1995 - 00:00:00 CEST