On Tue, Apr 22, 2008 at 02:19:24PM -0500, Decibel! wrote:
> But no matter how this is done, I think we need to handle the race
> conditions, and handle them by default. If people *really* know what
> they're doing, they can disable the row locking (perhaps one way to
> do this would be to grab an explicit lock on the table and have merge
> check for that...).
I disagree. The spec doesn't require it and MERGE is useful without it.
For a first cut I would say implement as the spec says, race conditions
and all. Later we can think on whether it's worth handling them
directly.
Have a nice day,
--
Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/
> Please line up in a tree and maintain the heap invariant while
> boarding. Thank you for flying nlogn airlines.