Re: why postgresql over other RDBMS

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От A.M.
Тема Re: why postgresql over other RDBMS
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Msg-id 8477BABF-EE9C-41D5-A36A-B29A8F349FC3@themactionfaction.com
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Ответ на Re: why postgresql over other RDBMS  (Andrew Sullivan <ajs@crankycanuck.ca>)
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On May 24, 2007, at 20:39 , Andrew Sullivan wrote:

> On Thu, May 24, 2007 at 03:25:52PM -0400, A.M. wrote:
>> Wouldn't it be a cool feature to persists transaction states
>> across connections so that a new connection could get access to a
>> sub-
>> transaction state?
>
> You could do this using an incredibly evil, carefully implemented
> hack in a connection pool.  I'm shuddering at the thought of it, to
> be honest, so details are left as an exervisse for the reader.

Actually, a sample implementation could be done using stored
procedures and some IPC. It would however require that the receiver
poll for requests- the API would probably look very similar to dblink.

-M

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