I've create table pr( code varchar(16) primary key, ... ); create sequence pr_code_seq owned by pr.code; -- uh! pr.code will *mostly* be obtained as to_hex(feistel_encrypt(nextval('pr_code'))) and sometimes 'manually' inserting unique codes. actually stuff like: alter table pr drop column code; or just drop table pr seems to work as expected (they drop the sequence too). Should I be concerned of anything since it looks like a hack? -- Ivan Sergio Borgonovo http://www.webthatworks.it -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general