> If I have a customer with 1 database per user, how do they run a query > against 100 user tables? It would require 100 connections to the > database. Doing that would require roughly x100 the planning time and > x100 the connection delay. Larger SQL statements pass their results > between executor steps using libpq rather than direct calls.
Why is this hypothetical customer using separate databases? This really seems like a case of "doctor, it hurts when I do this". -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
