Ow Mun Heng <Ow(dot)Mun(dot)Heng(at)wdc(dot)com> writes:
> I just browsed to my $PGDATA location and noticed that there are some
> tables which has ending of .1
TFM has some useful background knowledge for that sort of thing:
http://www.postgresql.org/docs/8.2/static/storage.html
regards, tom lane