Re: PostgreSQL not ACID compliant?

Поиск
Список
Период
Сортировка
От scott.marlowe
Тема Re: PostgreSQL not ACID compliant?
Дата
Msg-id Pine.LNX.4.33.0309191708370.16609-100000@css120.ihs.com
обсуждение исходный текст
Ответ на PostgreSQL not ACID compliant?  ("Joshua D. Drake" <jd@commandprompt.com>)
Ответы Re: PostgreSQL not ACID compliant?  (Florian Weimer <fw@deneb.enyo.de>)
Список pgsql-hackers
On Fri, 19 Sep 2003, Joshua D. Drake wrote:

> Hello,
> 
>   I just read a rather disturbing post....
> 
>   PostgreSQL does not support read uncommited and repeatable read 
> isolation levels? If that is so... then PostgreSQL is NOT ACID compliant?
> 
>   What is the real deal on this?

Postgresql supports Serializable transactions, which are 100% ACID 
compliant. 

I'm pretty sure read committed mode is also ACID compliant since anything 
that would cause a failure of ACID compliance would result in a rollback, 
but I'm not sure.  



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: Re: 7.4beta2 vs 7.3.3
Следующее
От: Tom Lane
Дата:
Сообщение: Re: semtimedop instead of setitimer/semop/setitimer