On Thursday 16 July 2009 03:11:29 ning wrote: > Hi Andres, > > The log for the test you suggested is as follows in PostgreSQL8.2.4, > but I cannot find a clue to prove or prove not PostgreSQL is doing > plan caching. Well. How long is the PREPARE and the EXECUTEs taking? Andres -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance