Re: foreign keys for array/period contains relationships

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От Greg Stark
Тема Re: foreign keys for array/period contains relationships
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Msg-id AANLkTimcs8eViVSkMqmGQXSr1j1=pbsRYnZ1aNsFyCFZ@mail.gmail.com
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Ответ на foreign keys for array/period contains relationships  (Peter Eisentraut <peter_e@gmx.net>)
Ответы Re: foreign keys for array/period contains relationships  (Jeff Davis <pgsql@j-davis.com>)
Список pgsql-hackers
On Mon, Oct 25, 2010 at 12:11 PM, Peter Eisentraut <peter_e@gmx.net> wrote:
> Is this sort of thing feasible?  Has anyone done more research into the
> necessary details?

I think the problems arise when you try to figure out what records you
need to lock to prevent someone from deleting the referenced rows
before you commit.

--
greg


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