On Fri, Oct 8, 2010 at 12:53 AM, Sander, Ingo (NSN - DE/Munich) <ingo.sander@xxxxxxx> wrote: > The difference to my test is that we use the ODBC interface in our C program. Could it be that the difference in the runtimes is caused by the ODBC? I've heard tell that ODBC is substantially slower than a native libpq connection, but I don't know that for a fact, not being an ODBC user. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance