On Fri, Mar 07, 2008 at 03:28:12PM +0700, Achmad Nizar Hidayanto wrote:
> Having this case, can i conclude that postgre cannot guarantee the
> uniqueness of primary key? or is it just a bug of old
> version of postgre?
There were some older versions that had some bugs in this area. Whether
this applies to you I don't know. You did not tell us what version you
are running...
Have a nice day,
--
Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/
> Please line up in a tree and maintain the heap invariant while
> boarding. Thank you for flying nlogn airlines.