[Scott Marlowe - Wed at 10:31:35AM -0500] > And remember, you can always change any of those settings in session for > just this one query to force the planner to make the right decision. sure ... I could identify the most problematic queries, and hack up the software application to modify the config settings for those exact queries ... but it's a very ugly solution. :-) Particularly if Tom Lane is correct saying the preferance of merge join instead of nested loop is indeed a bug.
