Re: undefined behaviour for sub-transactions?

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От Tyler MacDonald
Тема Re: undefined behaviour for sub-transactions?
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Msg-id 20051130223411.GF19140@yi.org
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Ответ на Re: undefined behaviour for sub-transactions?  (Jaime Casanova <systemguards@gmail.com>)
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Jaime Casanova <systemguards@gmail.com> wrote:
> >        Either way the end result is that some database drivers poison a
> > transaction if there's any error, others are selective about which errors
> > are fatal and which are not, and still others just don't care at all.
> that is a mis-conception... a transaction *must* be atomic (all or nothing)...
> the reason some databases act that bad is because they don't support
> savepoints, and because postgres does it doesn't need that
> awfulness...

    OK, maybe I should have s/poison/behave properly with/. :-)

        - Tyler

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