"Philippe Lang" <philippe.lang@attiksystem.ch> writes:
> http://www.attiksystem.ch/postgresql-general.txt
Please provide EXPLAIN ANALYZE, not just EXPLAIN, output ... and try to
post it in an un-line-wrapped form.
Also, as Ludwig mentioned, a common gotcha is to forget to ANALYZE your
data after moving it to a new database.
regards, tom lane