On 11/21/10, Pourghorban.S <aras_h1988@xxxxxxxxx> wrote: If your looking to add fine grained access control that is enforcable at the DB level, I'd look into the following project: http://wiki.postgresql.org/wiki/SEPostgreSQL (I don't that this project is ready for production use however.) Also this links might be useful: http://it.toolbox.com/blogs/database-soup/thinking-about-row-level-security-part-1-30732 http://it.toolbox.com/blogs/database-soup/thinking-about-row-level-security-part-2-30757 http://pgexperts.com/document.html?id=39 http://momjian.us/main/writings/pgsql/securing.pdf -- Regards, Richard Broersma Jr. Visit the Los Angeles PostgreSQL Users Group (LAPUG) http://pugs.postgresql.org/lapug -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin