On Sat, Jan 01, 2005 at 06:35:30PM -0800, Jeff Davis wrote:
> On Sun, 2004-12-12 at 20:25 -0800, Lonni J Friedman wrote:
> > OK, thanks. So is there any real benefit in doing this in a generic
> > (non-dspam) sense, or is it just a hack that wouldn't be noticable?
> > Any risks or potential problems down the line?
> >
> I'd just like to add that some 3rd party applications/interfaces make
> use of OIDs, as a convenient id to use if there is no primary key (or if
> the 3rd party software doesn't take the time to find the primary key).
>
> One might argue that those 3rd party applications/interfaces are broken,
> but you still might want to keep OIDs around in case you have a use for
> one of those pieces of software.
Yep, especially since an OID is not a unique value and so can't
possibly be a primary key and generally isn't indexed either. Even
Access asks you to identify the primary key...
--
Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/
> Patent. n. Genius is 5% inspiration and 95% perspiration. A patent is a
> tool for doing 5% of the work and then sitting around waiting for someone
> else to do the other 95% so you can sue them.
