I have created the named dblink connection, then used db A to call simultaneously the same procedure twice on db B. I have noticed that the there is one open connection all the time, and there is second which appear and disappear continually. Is there a way to use connection pooling, so that one call could take up one connection and free it once it has done calculating? Or does dblink use completely other way of manipulating connections? -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general