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Re: mysql to postgresql, performance questions - Mailing list pgsql-performance

From Merlin Moncure
Subject Re: mysql to postgresql, performance questions
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Msg-id b42b73151003220414x44e1d143x38f765a0bdab96f@mail.gmail.com
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In response to Re: mysql to postgresql, performance questions  (Dave Crooke <dcrooke@gmail.com>)
Responses Re: mysql to postgresql, performance questions
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On Sun, Mar 21, 2010 at 9:14 PM, Dave Crooke <dcrooke@gmail.com> wrote:
> Note however that Oracle offeres full transactionality and does in place row
> updates. There is more than one way to do it.

There's no free lunch.  If you do mvcc you have to maintain multiple
versions of the same row.

merlin

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