Greg Stark <gsstark@mit.edu> wrote:
> well the one place you *cannot* attach them is on the tuples.
The predicate locking schemes I've been reading about do attach
locks to tuples, as *part* of a complete strategy.
> you need to new able to lock hypothetical new tuples which don't
> exist yet.
That, too. Which is where other granularities and objects come in,
as you later noted.
-Kevin