On Fri, Aug 26, 2005 at 07:31:51PM -0400, Tom Lane wrote: > Or you could just play with the order of the filter conditions ... for > example, the date condition at the end is probably far cheaper to test > than the text comparisons, so if that's fairly selective it'd be worth > putting it first.
That's an interesting approach -- could the planner do such things itself? /* Steinar */ -- Homepage: http://www.sesse.net/ ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match