Tom Lane <[email protected]> wrote:
> Wayne Conrad <[email protected]> writes:
 
>>   Total runtime: 244572.432 ms
 
> I'll take a look at fixing that, but not sure if it'll be
> reasonable to back-patch or not.  In the meantime, you need to
> look into restructuring the query to avoid nesting the EXISTS
> probes, if possible.
 
Wayne, I think your best bet at this point may be to just (INNER)
JOIN the three tables, and if there is a possibility of duplicates
to use SELECT DISTINCT.
 
-Kevin

-- 
Sent via pgsql-performance mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance

Reply via email to