On 07/30/2014 10:53 AM, Kevin Benton wrote:
Using the UPDATE WHERE statement you described is referred to as
optimistic locking. [1]
https://docs.jboss.org/jbossas/docs/Server_Configuration_Guide/4/html/The_CMP_Engine-Optimistic_Locking.html
SQL != JBoss.
It's not optimistic locking in the database world. In the database
world, optimistic locking is an entirely separate animal:
http://en.wikipedia.org/wiki/Lock_(database)
And what I am describing is not optimistic lock concurrency in databases.
-jay
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