Re: Strange runtime partition pruning behaviour with 11.4
Andreas Kretschmer <[email protected]>
| Newsgroups | gmane.comp.db.postgresql.performance |
|---|---|
| Message-ID | <[email protected]> |
Am 03.08.19 um 16:06 schrieb Thomas Kellerer: >> it's posible to rewrite the query to: >> >> >> test=# explain analyse select count(*) from foo_bar_baz as fbb where >> foo_id = (select foo_id from foo where foo_name = 'eeny'); >> >> I know, that's not a solution, but a workaround. :-( > > Yes, I discovered that as well. > > But I'm more confused (or concerned) by the fact that the (original) > query works correctly *without* statistics. > > Thomas > > can't reproduce that :-( (PG 11.4 Community) (all in a file and executed the explain immediately) Regards, Andreas -- 2ndQuadrant - The PostgreSQL Support Company. www.2ndQuadrant.com