Re: Index Scans become Seq Scans after VACUUM ANALYSE

Поиск
Список
Период
Сортировка
От Michael Loftis
Тема Re: Index Scans become Seq Scans after VACUUM ANALYSE
Дата
Msg-id 3CBD3DBE.4020001@wgops.com
обсуждение исходный текст
Ответ на Re: Index Scans become Seq Scans after VACUUM ANALYSE  (Bruce Momjian <pgman@candle.pha.pa.us>)
Список pgsql-hackers
My opinion.

Expose some of the cost factors via run-time settings (or start-time 
settings).

This would allow those who wanted to 'tweak' the planner to do so and 
those that felt the defaults were fine or didn't know to leave them alone.

Comments?





В списке pgsql-hackers по дате отправления:

Предыдущее
От: "Darko Prenosil"
Дата:
Сообщение: plpq
Следующее
От: Michael Loftis
Дата:
Сообщение: Re: Index Scans become Seq Scans after VACUUM ANALYSE