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Re: Optimistic locking/Repeatable read
Posted by: Peter Brawley
Date: December 04, 2017 10:30PM

> changes from another transaction that occur during the updates transactions
> would still be an issue if the values used for the where clause come
> from a checkpoint created when the transaction is opened.

Yes, I know no realistic way to avoid having to code for that possibility.

> Terms like "not necessarily" or "may" are not definitive.

In this context I'd say they are: the outcone you seek isn't guaranteed, youhave to code for that.

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