On Fri, 3 Apr 2009, Robert Haas wrote:
On the other hand, the query planner should be figuring out which
index to use without any help from you. If it's not, something is
wrong.
Unfortunately it cannot tell that
SELECT l1.id AS id1, l2.id AS id2 FROM location l1, location l2
WHERE l1.start =
On Fri, Apr 3, 2009 at 9:17 AM, Matthew Wakeling matt...@flymine.org wrote:
So, I have a view. The query that the view uses can be written two different
ways, to use two different indexes. Then I use the view in another query,
under some circumstances the first way will be quick, and under
On Fri, Apr 3, 2009 at 11:52 AM, Merlin Moncure mmonc...@gmail.com wrote:
On Fri, Apr 3, 2009 at 9:17 AM, Matthew Wakeling matt...@flymine.org wrote:
So, I have a view. The query that the view uses can be written two different
ways, to use two different indexes. Then I use the view in another
