more intelligence to pg_dump

hello,

pg_dump has one very negative aspect: if i have references or similar i
have a big problem when i want to do a restore.

idea: would it be possible to assign each table somehow (?) a unique
number as orientation for pg_dump (then this program could start with my
number 1, add indexes and similar, go on to 2 ... and everything would
be fine!).

what do you think about that?

greetings
hans