Craig Ringer wrote: > Faludi Gábor wrote: > > > . Why does the second and the later queries take the whole on second > > if the dataset is the same . Shouldn't PG realise that the query is the same > > so i give the user the same resultset ? > > That would require a result cache. I don't know if Pg even has a query > result cache - I don't think so, but I'm not sure.
It doesn't. -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
