"Thomas H." <me(at)alternize(dot)com> writes:
> i'm not sure it its really a bug - the manual specifies that COPY ...
> BINARY between different PGSQL versions might be problematic.
> nevertheless: i've imported several tables from 8.2.5 to 8.3b2 without
> any problems, until one table produced an error on a timestamp field:
I'll bet a nickel that you built one version with float timestamps and
the other with integer ...
regards, tom lane