Hallo guys / girls

i have problem with backup database, hmm i think's this not problem but i need another way to backup database.
This my problem. i want backup database on my postgre but i want to exception / ignore data on several table can i do it on postgre.

i have googling but i have found that on postgre can backup database, with specify database. but my problem is i have many tables and function.

is there have clue to do this

Thanks

Is -T option (exclude tables from dump) of pg_dump command what you are looking for?
See here PostgreSQL: Documentation: Manuals: PostgreSQL 9.0: pg_dump