> Hmmm - thinking about that it doesn't sound bad if we allways
> create a secondary relation at CREATE TABLE time, but NOT the
> index for it. And at VACUUM time we create the index if it
> doesn't exist AND there is external stored data.
Seems we are trying to reduce the dependency on vacuum in other
areas (e.g. overwriting smgr).
I would prefer explicit syntax to enable toast (create table and alter
table).
Andreas