lars <lhofhansl@xxxxxxxxx> wrote: > select count(*) from test where tenant = $1 and created_date = $2 Thinking about this some more, it would be interesting to know your PostgreSQL configuration. I seem to remember you mentioning some settings up-thread, but I'm not sure whether it was comprehensive. Could you paste the result of running the query on this Wiki page?: http://wiki.postgresql.org/wiki/Server_Configuration It might be that if you generate your queries with literals rather than using server-side prepared statements, and tweak a couple configuration settings, this problem will evaporate. -Kevin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance