Tom Lane mentioned : => Not if you haven't got the RAM to support it :-( => => Another thing you might look at is ANALYZEing the tables again after => you've loaded all the new data. The row-count estimates seem way off => in these plans. You might need to increase the statistics target, => too, to get better plans.
Thanks Tom, Christopher and Magnus! I tested this, and found the correct sort_mem setting for my situation. I'm testing a new default_statistics_target setting. This is something I never considered. Kind Regards Stefan ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings
