Thanks for the tuning tips. I'll definitely be taking advantage of them.
Problem solved, Tom Lane found that using coalesce in my query the way I
did caused it to make a bad estimation, when I changed it the query
went from 60 seconds to 1 second.
Sim
See <http://www.westnet.com/~gsmith/content/postgresql/pg-5minute.htm>
for a quick, up-to-date, intro to postgres tuning.
Kind regards,
Isak
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