Ruby on Rails

On Jun 28, 2012, at 9:38 PM, narayana perla wrote:

> Hi,
>
> I have a scenario where a row in a DB can be updated by multiple
> activeresource clients. Is there a way to lock a row in active resource ?

Have you read this? http://www.engineyard.com/blog/2011/a-guide-to-optimistic-locking/

Walter

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