|Subject:||Re: unique ID|
|Posted by:||Douglas Hawthorne (douglashawthor…@yahoo.com.au)|
|Date:||Wed, 08 Dec 2004|
Why not consider sequences? Refer to the Oracle 9.2 Concepts Guide, "The
Sequence Generator" on p.10-25 onwards.
"Christoph Kukulies" <ku…@accms33.physik.rwth-aachen.de> wrote in message
> When inserting items into a table (chunks of LONGs) that come in
> from a transaction I need some unique ID that can accompany the item
> so that it can be identified uniquely even if the contents is the
> same (e.g. the user of the alien transaction system hits the submit button
> twice or over and over again). Also sorting the list by timestamp
> would be desirable. I thought of so to say conglamer the date/timestamp
> a random number to ibtain a unique ID that allows for sorting by date
> at the same time.
> Are there already provisions for that in Oracle or in databases per se?
> Chris Christoph P. U. Kukulies kukulies (at) rwth-aachen.de
unique ID posted by Christoph Kukulies on 8 Dec 2004