Hi, I'd like to know if the values of postgres's Oids can changes its values for the same object. I want to use them in my aplication, but I'm afraid they could change and I get errors. I use the field Oid of table pg_type to identify the type of a field in a query. It could bring me errors in the future? For example, the oid value associated to type int4 could change at any future time? Regards, Yadira -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general