Re: Changing isolation level?

Hemant Shah wrote:

> While stranded on information super highway mcstock wrote:
> :)refer to the SET TRANSACTION statement in the SQL Reference manual
> :)
> :)relevant options are: ISOLATION LEVEL SERIALIZABLE and ISOLATION LEVEL READ
> :)COMMITTED (default)
> :)
> :)doesn't look like ISOLATION LEVEL SERIALIZABLE does what you want
> :)
> :)
> :)you'll also want to carefully review the sections on Data Concurrency and
> :)Consistency in the Concepts manual
> :)
>
>
>  As others have mentioned, none of the isolation level will block readers.
>  I will have to find some other way.

Why? Oracle has had this model for more than a decade and it has never 
caused anyone a problem. Which, I would think, would make you consider 
that maybe the problem is in your design requirement.

Why not avoid the wasted effort creating a performance and scalability 
killing kludge and just present the business problem you are trying to 
solve?
--
Daniel Morgan
http://www.outreach.washington.edu/ext/certificates/oad/oad_crs.asp
http://www.outreach.washington.edu/ext/certificates/aoa/aoa_crs.asp
[EMAIL PROTECTED]
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