On Wed, Mar 17, 2010 at 5:25 PM, Christian Brink <cbr...@r-stream.com>wrote:

>
>               ->  Index Scan using sales_tranzdate_index on sales s
>  (cost=0.01..1825.27 rows=22530 width=12) (actual time=0.072..3.464 rows=225
> loops=1)
>

Have you tried increasing the statistics on that table (and then analyzing)?
The estimates for that index scan are off by a factor of 100, which may
indicate why the planner is trying so hard to avoid a nestloop there.

-- 
- David T. Wilson
david.t.wil...@gmail.com

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