Peterson, Bjorn wrote:
> My coworkers and I studied the EXPLAIN and EXPLAIN ANALYZE output for this
> query and determined that the query planner seemed to be causing problems
> with this query. By calling "set enable_nestloop = off" before executing
> our query we were able to get the execution time down to under 2 minutes,
> which is acceptable for our purposes.
Tampering with the enable_xxx settings is NOT recommended for production
systems. You might be better off posting the EXPLAIN ANALYSE details to
the performance list.
--
Richard Huxton
Archonet Ltd
