Orchid XP v7 wrote:
> Personally I prefer Oracle's lockless multiversion system - although 
> obviously that has its own set of drawbacks.

There's also optimistic locking. I think MySql implements a number of 
these techniques, depending on what you ask for. There are anumber of 
levels of isolation in standard sql, which mysql implement.

-- 
   Darren New / San Diego, CA, USA (PST)
     It's not feature creep if you put it
     at the end and adjust the release date.

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