Search Postgresql Archives

Re: ACID (was Re: Reliable and fast ...)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

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!

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)

iD8DBQFG1Z02S9HxQb37XmcRAnzVAKDFFqHLuMHE1q6sgvO288bzZvZa1gCfcGWM
KUyB8HyjE3s9NfWq5GeLfvQ=
=9jB2
-----END PGP SIGNATURE-----

---------------------------(end of broadcast)---------------------------
TIP 3: Have you checked our extensive FAQ?

               http://www.postgresql.org/docs/faq

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux