In response to "Sergey A." <n39052@xxxxxxxxx>: > > > Multiple cores are not the solution to your problem here, but COPY > > almost certainly is :) > But as I can see this approach doesn't work over network: I need to > create file with data locally, and then ask PostgreSQL to read it. There is a network API for COPY. Look up pg_put_line (or PQputLine or whatever the convention is for whatever API you're using). -- Bill Moran Collaborative Fusion Inc. http://people.collaborativefusion.com/~wmoran/ wmoran@xxxxxxxxxxxxxxxxxxxxxxx Phone: 412-422-3463x4023