From: JACKY on
On 5ÔÂ1ÈÕ, ÏÂÎç6ʱ22·Ö, gazzag <gar...(a)jamms.org> wrote:
> On 30 Apr, 21:38, macdba321 <macdba...(a)gmail.com> wrote:
>
> > I exported a large schema using EXPDP today for the first time. When I
> > IMPDP'd it into another server it imported fine. No errors. The
> > application we use started giving a few errors, and on looking into it
> > further, I've found that the objects did not export consistently.
> > (ie., sequences's nextval values are lower than those already inserted
> > into tables, such that when it goes to do a new insert, unique
> > constraints are broken.)
>
> > Why would my expdp not have been consistent??
>
> > Thanks!
>
> What Oracle version and what was the syntax of the command you used?

might£¬you must stop your application and then use expdp utility
export you data!