> OK. Stop and think about what you're telling postgresql to do here. > > You're telling it to cast the field group_id to int8, then compare it to > 9. How can it cast the group_id to int8 without fetching it? That's > right, you're ensuring a seq scan. You need to put the int8 cast on the > other side of that equality comparison, like: Yeh that one was my fault :) I couldn't remember which way it went and if 7.4.x had issues with int8 indexes.. -- Postgresql & php tutorials http://www.designmagick.com/
