Re: 7.3 support for IN
| От | Martijn van Oosterhout |
|---|---|
| Тема | Re: 7.3 support for IN |
| Дата | |
| Msg-id | 20020719105202.C10333@svana.org обсуждение |
| Ответ на | 7.3 support for IN ("Gregory Wood" <gregw@com-stock.com>) |
| Список | pgsql-general |
On Thu, Jul 18, 2002 at 01:52:44PM -0400, Gregory Wood wrote: > Before anyone starts thinking it, yes, I am aware that INs are really slow > in PostgreSQL. That being said... I was doing some tests with big IN > statements and various workarounds and was shocked at some of the results. I hope those values were averaged out over a few runs. Measuring something as 16ms with a single run makes it statistically invalid. Maybe PostgreSQL happened to lose it's timeslice just as the EXISTS query came along, blowing any results completely out of the water. -- Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/ > There are 10 kinds of people in the world, those that can do binary > arithmetic and those that can't.
В списке pgsql-general по дате отправления: