On Wed, Apr 19, 2006 at 01:27:45PM +0200, Jonas Henriksen wrote:
> Hi,
> I have a problem with a slow query. (I have run vacuum full analyze!)
> It seems that the query below works OK because the query planner
> filters on the date first. It takes about 0.3 sec:
Can we see an EXPLAIN ANALYZE of the two queries, so we can see what's
actually happening? My guess is that in the second case, the index scan
on sskjema matches more rows than it expects...
Have a nice day,
--
Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/
> From each according to his ability. To each according to his ability to litigate.