On Tue, 31 Aug 2004 16:13:58 -0400, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> That seems like a very strange plan choice given those estimated row
> counts. I'd have expected it to use a nestloop with inner index scan
> on article_rub_id_index. You haven't done anything odd like disable
> nestloop, have you?
>
no optimizer disabled.
> What plan do you get if you turn off enable_hashjoin? (If it's a merge
> join, then turn off enable_mergejoin and try again.) Also, could we see
> EXPLAIN ANALYZE not just EXPLAIN output for all these cases?
>
> regards, tom lane
>
OK, TOM Thanks for your help
--
Jean-Max Reymond
CKR Solutions
http://www.ckr-solutions.com
