Karel Riveron Escobar <kescobar@xxxxxxxxxxxxxxxxxx> writes: > I have a question. I think it's so simple to answer but I don't know anything about that. I want to know what is the comunication protocol among PostgreSQL database server and an application server like Apache. I have to know that because I'm designing a simple deployment diagram and I just need it for finish. The protocol the PG server understands is specified here: http://www.postgresql.org/docs/9.2/static/protocol.html regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general