how many record versions

Поиск
Список
Период
Сортировка
От David Garamond
Тема how many record versions
Дата
Msg-id 40AFAD9F.6000104@zara.6.isreserved.com
обсуждение исходный текст
Ответы Re: how many record versions  (Bruno Wolff III <bruno@wolff.to>)
Re: how many record versions  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-general
begin;
update t set val=val+1; -- 1000 times
commit;

How many record versions does it create? 1 or 1000? I'm implementing a
banner counter which is incremented at least 2-3 millions a day. I
thought I'd cheat by only commiting after every few minutes. Would that
work or would I still create as many record versions?

--
dave


В списке pgsql-general по дате отправления:

Предыдущее
От: Octavio Alvarez Piza
Дата:
Сообщение: Re: could not open relation
Следующее
От: Vamsikrishna Mudrageda
Дата:
Сообщение: DB design opinions - Foreign Key usage