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From "Dag H. Wanvik" <Dag.Wan...@Sun.COM>
Subject Re: updatable resultSet
Date Tue, 11 Oct 2005 16:12:41 GMT

Hi,

I notice the current forward only, updatable implementation does not
do prefetch from the network client driver, hence removing a need to
move backwards when perfoming an update in the middle of a prefetch
set.

It seems a main problem with implementing scrollable sensitive result
sets is being able to scan backwards (both heap and btree). Can
somebody cast some light on what, if any, underlying assumptions would
make this hard?

Mike, can you comment on this perhaps?

Thanks,
Dag

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