Re: [HACKERS] Open 6.5 items

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От Bruce Momjian
Тема Re: [HACKERS] Open 6.5 items
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Msg-id 199906040433.AAA06579@candle.pha.pa.us
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Ответ на Re: [HACKERS] Open 6.5 items  (Vadim Mikheev <vadim@krs.ru>)
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> Bruce Momjian wrote:
> > 
> > 
> >        lock [table] classname [[IN] [ROW|ACCESS] [SHARE|EXCLUSIVE] MODE]
>                                  ^  ^
> Remove them.
> Also, there is yet another lock mode:
> 
> lock [table] classname IN SHARE ROW EXCLUSIVE MODE
> 
> > 
> > I don't understand these options.  I would be glad to write something if
> > you can explain it.
> 
> Actually, all lock modes are described in mvcc.sgml

I read it, and I don't understand the last one:
IN SHARE ROW EXCLUSIVE MODE

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