From: | Ron Johnson <ron(dot)l(dot)johnson(at)cox(dot)net> |
---|---|
To: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: ACID (was Re: Reliable and fast ...) |
Date: | 2007-08-29 16:22:14 |
Message-ID: | 46D59D36.2040501@cox.net |
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Lists: | pgsql-general |
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On 08/29/07 11:20, Joshua D. Drake wrote:
> Ron Johnson wrote:
>> On 08/29/07 10:40, Joshua D. Drake wrote:
>>> Ron Johnson wrote:
>
>>>> Argh!!! The RDBMS that I typically use defaults to SERIALIZABLE.
>>> SERIALIZABLE is really slow :). You should look into SERIALIZABLE only
>>> for those transactions that need it. There is also SELECT FOR UPDATE.
>> We use SERIALIZABLE (with all it's locking "issues") to guarantee
>> the I in ACID. ISTM that READ COMMITTED can only deliver "ACD".
>
> You are using serializable for select statements?
READ ONLY, which defaults to SERIALIZABLE.
(It's not PostgreSQL...)
- --
Ron Johnson, Jr.
Jefferson LA USA
Give a man a fish, and he eats for a day.
Hit him with a fish, and he goes away for good!
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